message,message_type,message_id,conversation_id send a signal `signal.SIGUSR1` to the current process,instruction,0,0 "```os.kill(os.getpid(), signal.SIGUSR1)```",output,1,0 decode a hex string '4a4b4c' to UTF-8.,instruction,0,1 ```bytes.fromhex('4a4b4c').decode('utf-8')```,output,1,1 check if all elements in list `myList` are identical,instruction,0,2 ```all(x == myList[0] for x in myList)```,output,1,2 "format number of spaces between strings `Python`, `:` and `Very Good` to be `20`",instruction,0,3 "```print('%*s : %*s' % (20, 'Python', 20, 'Very Good'))```",output,1,3 ,instruction,0,4 ```d.decode('cp1251').encode('utf8')```,output,1,4 get rid of None values in dictionary `kwargs`,instruction,0,5 "```res = {k: v for k, v in list(kwargs.items()) if v is not None}```",output,1,5 get rid of None values in dictionary `kwargs`,instruction,0,6 "```res = dict((k, v) for k, v in kwargs.items() if v is not None)```",output,1,6 capture final output of a chain of system commands `ps -ef | grep something | wc -l`,instruction,0,7 "```subprocess.check_output('ps -ef | grep something | wc -l', shell=True)```",output,1,7 "concatenate a list of strings `['a', 'b', 'c']`",instruction,0,8 "```"""""""""""".join(['a', 'b', 'c'])```",output,1,8 find intersection data between series `s1` and series `s2`,instruction,0,9 ```pd.Series(list(set(s1).intersection(set(s2))))```,output,1,9 sending http headers to `client`,instruction,0,10 ```client.send('HTTP/1.0 200 OK\r\n')```,output,1,10 Format a datetime string `when` to extract date only,instruction,0,11 "```then = datetime.datetime.strptime(when, '%Y-%m-%d').date()```",output,1,11 split a multi-line string `inputString` into separate strings,instruction,0,12 ```inputString.split('\n')```,output,1,12 Split a multi-line string ` a \n b \r\n c ` by new line character `\n`,instruction,0,13 ```' a \n b \r\n c '.split('\n')```,output,1,13 "concatenate elements of list `b` by a colon "":""",instruction,0,14 "```"""""":"""""".join(str(x) for x in b)```",output,1,14 get the first object from a queryset in django model `Entry`,instruction,0,15 ```Entry.objects.filter()[:1].get()```,output,1,15 Calculate sum over all rows of 2D numpy array,instruction,0,16 ```a.sum(axis=1)```,output,1,16 enable warnings using action 'always',instruction,0,17 ```warnings.simplefilter('always')```,output,1,17 concatenate items of list `l` with a space ' ',instruction,0,18 "```print(' '.join(map(str, l)))```",output,1,18 run script 'hello.py' with argument 'htmlfilename.htm' on terminal using python executable,instruction,0,19 "```subprocess.call(['python.exe', 'hello.py', 'htmlfilename.htm'])```",output,1,19 ,instruction,0,20 "```time.strptime('30/03/09 16:31:32.123', '%d/%m/%y %H:%M:%S.%f')```",output,1,20 convert a string `my_string` with dot and comma into a float number `my_float`,instruction,0,21 "```my_float = float(my_string.replace(',', ''))```",output,1,21 "convert a string `123,456.908` with dot and comma into a floating number",instruction,0,22 "```float('123,456.908'.replace(',', ''))```",output,1,22 set pythonpath in python script.,instruction,0,23 ```sys.path.append('/path/to/whatever')```,output,1,23 "split string 'Words, words, words.' using a regex '(\\W+)'",instruction,0,24 "```re.split('(\\W+)', 'Words, words, words.')```",output,1,24 open a file `Output.txt` in append mode,instruction,0,25 "```file = open('Output.txt', 'a')```",output,1,25 "download a file ""http://www.example.com/songs/mp3.mp3"" over HTTP and save to ""mp3.mp3""",instruction,0,26 "```urllib.request.urlretrieve('http://www.example.com/songs/mp3.mp3', 'mp3.mp3')```",output,1,26 download a file `url` over HTTP and save to `file_name`,instruction,0,27 "```u = urllib.request.urlopen(url) f = open(file_name, 'wb') meta = u.info() file_size = int(meta.getheaders('Content-Length')[0]) print(('Downloading: %s Bytes: %s' % (file_name, file_size))) file_size_dl = 0 block_sz = 8192 while True: buffer = u.read(block_sz) if (not buffer): break file_size_dl += len(buffer) f.write(buffer) status = ('%10d [%3.2f%%]' % (file_size_dl, ((file_size_dl * 100.0) / file_size))) status = (status + (chr(8) * (len(status) + 1))) print(status, end=' ') f.close()```",output,1,27 download a file 'http://www.example.com/' over HTTP,instruction,0,28 "```response = urllib.request.urlopen('http://www.example.com/') html = response.read()```",output,1,28 download a file `url` over HTTP,instruction,0,29 ```r = requests.get(url)```,output,1,29 "download a file `url` over HTTP and save to ""10MB""",instruction,0,30 "```response = requests.get(url, stream=True) with open('10MB', 'wb') as handle: for data in tqdm(response.iter_content()): handle.write(data)```",output,1,30 argparse add argument with flag '--version' and version action of '%(prog)s 2.0' to parser `parser`,instruction,0,31 "```parser.add_argument('--version', action='version', version='%(prog)s 2.0')```",output,1,31 remove key 'c' from dictionary `d`,instruction,0,32 ```{i: d[i] for i in d if i != 'c'}```,output,1,32 "Create new DataFrame object by merging columns ""key"" of dataframes `split_df` and `csv_df` and rename the columns from dataframes `split_df` and `csv_df` with suffix `_left` and `_right` respectively",instruction,0,33 "```pd.merge(split_df, csv_df, on=['key'], suffixes=('_left', '_right'))```",output,1,33 Split a string `s` by space with `4` splits,instruction,0,34 "```s.split(' ', 4)```",output,1,34 read keyboard-input,instruction,0,35 ```input('Enter your input:')```,output,1,35 enable debug mode on Flask application `app`,instruction,0,36 ```app.run(debug=True)```,output,1,36 python save list `mylist` to file object 'save.txt',instruction,0,37 "```pickle.dump(mylist, open('save.txt', 'wb'))```",output,1,37 Multiply a matrix `P` with a 3d tensor `T` in scipy,instruction,0,38 "```scipy.tensordot(P, T, axes=[1, 1]).swapaxes(0, 1)```",output,1,38 "Create 3d array of zeroes of size `(3,3,3)`",instruction,0,39 "```numpy.zeros((3, 3, 3))```",output,1,39 cut off the last word of a sentence `content`,instruction,0,40 "```"""""" """""".join(content.split(' ')[:-1])```",output,1,40 convert scalar `x` to array,instruction,0,41 "```x = np.asarray(x).reshape(1, -1)[(0), :]```",output,1,41 sum all elements of nested list `L`,instruction,0,42 "```sum(sum(i) if isinstance(i, list) else i for i in L)```",output,1,42 convert hex string '470FC614' to a float number,instruction,0,43 "```struct.unpack('!f', '470FC614'.decode('hex'))[0]```",output,1,43 Multiple each value by `2` for all keys in a dictionary `my_dict`,instruction,0,44 "```my_dict.update((x, y * 2) for x, y in list(my_dict.items()))```",output,1,44 running bash script 'sleep.sh',instruction,0,45 "```subprocess.call('sleep.sh', shell=True)```",output,1,45 "Join elements of list `l` with a comma `,`",instruction,0,46 "```"""""","""""".join(l)```",output,1,46 make a comma-separated string from a list `myList`,instruction,0,47 "```myList = ','.join(map(str, myList))```",output,1,47 reverse the list that contains 1 to 10,instruction,0,48 ```list(reversed(list(range(10))))```,output,1,48 "remove substring 'bag,' from a string 'lamp, bag, mirror'",instruction,0,49 "```print('lamp, bag, mirror'.replace('bag,', ''))```",output,1,49 "Reverse the order of words, delimited by `.`, in string `s`",instruction,0,50 "```""""""."""""".join(s.split('.')[::-1])```",output,1,50 convert epoch time represented as milliseconds `s` to string using format '%Y-%m-%d %H:%M:%S.%f',instruction,0,51 ```datetime.datetime.fromtimestamp(s).strftime('%Y-%m-%d %H:%M:%S.%f')```,output,1,51 parse milliseconds epoch time '1236472051807' to format '%Y-%m-%d %H:%M:%S',instruction,0,52 "```time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime(1236472051807 / 1000.0))```",output,1,52 get the date 7 days before the current date,instruction,0,53 ```(datetime.datetime.now() - datetime.timedelta(days=7)).date()```,output,1,53 sum elements at index `column` of each list in list `data`,instruction,0,54 ```print(sum(row[column] for row in data))```,output,1,54 sum columns of a list `array`,instruction,0,55 ```[sum(row[i] for row in array) for i in range(len(array[0]))]```,output,1,55 encode binary string 'your string' to base64 code,instruction,0,56 "```base64.b64encode(bytes('your string', 'utf-8'))```",output,1,56 combine list of dictionaries `dicts` with the same keys in each list to a single dictionary,instruction,0,57 "```dict((k, [d[k] for d in dicts]) for k in dicts[0])```",output,1,57 Merge a nested dictionary `dicts` into a flat dictionary by concatenating nested values with the same key `k`,instruction,0,58 ```{k: [d[k] for d in dicts] for k in dicts[0]}```,output,1,58 ,instruction,0,59 ```request.args['myParam']```,output,1,59 identify duplicate values in list `mylist`,instruction,0,60 "```[k for k, v in list(Counter(mylist).items()) if v > 1]```",output,1,60 Insert directory 'apps' into directory `__file__`,instruction,0,61 "```sys.path.insert(1, os.path.join(os.path.dirname(__file__), 'apps'))```",output,1,61 modify sys.path for python module `subdir`,instruction,0,62 "```sys.path.append(os.path.join(os.path.dirname(__file__), 'subdir'))```",output,1,62 Insert a 'None' value into a SQLite3 table.,instruction,0,63 "```db.execute(""INSERT INTO present VALUES('test2', ?, 10)"", (None,))```",output,1,63 flatten list `list_of_menuitems`,instruction,0,64 ```[image for menuitem in list_of_menuitems for image in menuitem]```,output,1,64 append elements of a set `b` to a list `a`,instruction,0,65 ```a.extend(b)```,output,1,65 ,instruction,0,66 ```a.extend(list(b))```,output,1,66 write the data of dataframe `df` into text file `np.txt`,instruction,0,67 "```np.savetxt('c:\\data\\np.txt', df.values, fmt='%d')```",output,1,67 write content of DataFrame `df` into text file 'c:\\data\\pandas.txt',instruction,0,68 "```df.to_csv('c:\\data\\pandas.txt', header=None, index=None, sep=' ', mode='a')```",output,1,68 Split a string `x` by last occurrence of character `-`,instruction,0,69 ```print(x.rpartition('-')[0])```,output,1,69 get the last part of a string before the character '-',instruction,0,70 "```print(x.rsplit('-', 1)[0])```",output,1,70 upload file using FTP,instruction,0,71 "```ftp.storlines('STOR ' + filename, open(filename, 'r'))```",output,1,71 add one to the hidden web element with id 'XYZ' with selenium python script,instruction,0,72 "```browser.execute_script(""document.getElementById('XYZ').value+='1'"")```",output,1,72 "create array containing the maximum value of respective elements of array `[2, 3, 4]` and array `[1, 5, 2]`",instruction,0,73 "```np.maximum([2, 3, 4], [1, 5, 2])```",output,1,73 print a list `l` and move first 3 elements to the end of the list,instruction,0,74 ```print(l[3:] + l[:3])```,output,1,74 loop over files in directory '.',instruction,0,75 "```for fn in os.listdir('.'): if os.path.isfile(fn): pass```",output,1,75 loop over files in directory `source`,instruction,0,76 "```for (root, dirs, filenames) in os.walk(source): for f in filenames: pass```",output,1,76 create a random list of integers,instruction,0,77 ```[int(1000 * random.random()) for i in range(10000)]```,output,1,77 ,instruction,0,78 ```datetime.datetime.now().strftime('%H:%M:%S.%f')```,output,1,78 Google App Engine execute GQL query 'SELECT * FROM Schedule WHERE station = $1' with parameter `foo.key()`,instruction,0,79 "```db.GqlQuery('SELECT * FROM Schedule WHERE station = $1', foo.key())```",output,1,79 filter rows in pandas starting with alphabet 'f' using regular expression.,instruction,0,80 ```df.b.str.contains('^f')```,output,1,80 print a 2 dimensional list `tab` as a table with delimiters,instruction,0,81 ```print('\n'.join('\t'.join(str(col) for col in row) for row in tab))```,output,1,81 pandas: delete rows in dataframe `df` based on multiple columns values,instruction,0,82 "```df.set_index(list('BC')).drop(tuples, errors='ignore').reset_index()```",output,1,82 format the variables `self.goals` and `self.penalties` using string formatting,instruction,0,83 "```""""""({:d} goals, ${:d})"""""".format(self.goals, self.penalties)```",output,1,83 "format string ""({} goals, ${})"" with variables `goals` and `penalties`",instruction,0,84 "```""""""({} goals, ${})"""""".format(self.goals, self.penalties)```",output,1,84 "format string ""({0.goals} goals, ${0.penalties})""",instruction,0,85 "```""""""({0.goals} goals, ${0.penalties})"""""".format(self)```",output,1,85 convert list of lists `L` to list of integers,instruction,0,86 ```[int(''.join(str(d) for d in x)) for x in L]```,output,1,86 combine elements of each list in list `L` into digits of a single integer,instruction,0,87 ```[''.join(str(d) for d in x) for x in L]```,output,1,87 convert a list of lists `L` to list of integers,instruction,0,88 ```L = [int(''.join([str(y) for y in x])) for x in L]```,output,1,88 write the elements of list `lines` concatenated by special character '\n' to file `myfile`,instruction,0,89 ```myfile.write('\n'.join(lines))```,output,1,89 removing an element from a list based on a predicate 'X' or 'N',instruction,0,90 "```[x for x in ['AAT', 'XAC', 'ANT', 'TTA'] if 'X' not in x and 'N' not in x]```",output,1,90 Remove duplicate words from a string `text` using regex,instruction,0,91 "```text = re.sub('\\b(\\w+)( \\1\\b)+', '\\1', text)```",output,1,91 count non zero values in each column in pandas data frame,instruction,0,92 ```df.astype(bool).sum(axis=1)```,output,1,92 search for string that matches regular expression pattern '(?.*<' in xml string `line`,instruction,0,95 "```print(re.search('>.*<', line).group(0))```",output,1,95 erase all the contents of a file `filename`,instruction,0,96 "```open(filename, 'w').close()```",output,1,96 convert a string into datetime using the format '%Y-%m-%d %H:%M:%S.%f',instruction,0,97 "```datetime.datetime.strptime(string_date, '%Y-%m-%d %H:%M:%S.%f')```",output,1,97 find the index of a list with the first element equal to '332' within the list of lists `thelist`,instruction,0,98 "```[index for index, item in enumerate(thelist) if item[0] == '332']```",output,1,98 lower a string `text` and remove non-alphanumeric characters aside from space,instruction,0,99 "```re.sub('[^\\sa-zA-Z0-9]', '', text).lower().strip()```",output,1,99 remove all non-alphanumeric characters except space from a string `text` and lower it,instruction,0,100 "```re.sub('(?!\\s)[\\W_]', '', text).lower().strip()```",output,1,100 subscript text 'H20' with '2' as subscripted in matplotlib labels for arrays 'x' and 'y'.,instruction,0,101 "```plt.plot(x, y, label='H\u2082O')```",output,1,101 subscript text 'H20' with '2' as subscripted in matplotlib labels for arrays 'x' and 'y'.,instruction,0,102 "```plt.plot(x, y, label='$H_2O$')```",output,1,102 loop over a list `mylist` if sublists length equals 3,instruction,0,103 ```[x for x in mylist if len(x) == 3]```,output,1,103 initialize a list `lst` of 100 objects Object(),instruction,0,104 ```lst = [Object() for _ in range(100)]```,output,1,104 create list `lst` containing 100 instances of object `Object`,instruction,0,105 ```lst = [Object() for i in range(100)]```,output,1,105 get the content of child tag with`href` attribute whose parent has css `someclass`,instruction,0,106 ```self.driver.find_element_by_css_selector('.someclass a').get_attribute('href')```,output,1,106 joining data from dataframe `df1` with data from dataframe `df2` based on matching values of column 'Date_Time' in both dataframes,instruction,0,107 "```df1.merge(df2, on='Date_Time')```",output,1,107 use `%s` operator to print variable values `str1` inside a string,instruction,0,108 "```'first string is: %s, second one is: %s' % (str1, 'geo.tif')```",output,1,108 ,instruction,0,109 ```[x.strip() for x in '2.MATCHES $$TEXT$$ STRING'.split('$$TEXT$$')]```,output,1,109 check if directory `directory ` exists and create it if necessary,instruction,0,110 "```if (not os.path.exists(directory)): os.makedirs(directory)```",output,1,110 check if a directory `path` exists and create it if necessary,instruction,0,111 "```try: os.makedirs(path) except OSError: if (not os.path.isdir(path)): raise```",output,1,111 check if a directory `path` exists and create it if necessary,instruction,0,112 ```distutils.dir_util.mkpath(path)```,output,1,112 check if a directory `path` exists and create it if necessary,instruction,0,113 "```try: os.makedirs(path) except OSError as exception: if (exception.errno != errno.EEXIST): raise```",output,1,113 Replace a separate word 'H3' by 'H1' in a string 'text',instruction,0,114 "```re.sub('\\bH3\\b', 'H1', text)```",output,1,114 substitute ASCII letters in string 'aas30dsa20' with empty string '',instruction,0,115 "```re.sub('\\D', '', 'aas30dsa20')```",output,1,115 get digits only from a string `aas30dsa20` using lambda function,instruction,0,116 "```"""""""""""".join([x for x in 'aas30dsa20' if x.isdigit()])```",output,1,116 "access a tag called ""name"" in beautifulsoup `soup`",instruction,0,117 ```print(soup.find('name').string)```,output,1,117 get a dictionary `records` of key-value pairs in PyMongo cursor `cursor`,instruction,0,118 "```records = dict((record['_id'], record) for record in cursor)```",output,1,118 Create new matrix object by concatenating data from matrix A and matrix B,instruction,0,119 "```np.concatenate((A, B))```",output,1,119 concat two matrices `A` and `B` in numpy,instruction,0,120 "```np.vstack((A, B))```",output,1,120 Get the characters count in a file `filepath`,instruction,0,121 ```os.stat(filepath).st_size```,output,1,121 "count the occurrences of item ""a"" in list `l`",instruction,0,122 ```l.count('a')```,output,1,122 count the occurrences of items in list `l`,instruction,0,123 ```Counter(l)```,output,1,123 count the occurrences of items in list `l`,instruction,0,124 "```[[x, l.count(x)] for x in set(l)]```",output,1,124 count the occurrences of items in list `l`,instruction,0,125 "```dict(((x, l.count(x)) for x in set(l)))```",output,1,125 "count the occurrences of item ""b"" in list `l`",instruction,0,126 ```l.count('b')```,output,1,126 copy file `srcfile` to directory `dstdir`,instruction,0,127 "```shutil.copy(srcfile, dstdir)```",output,1,127 find the key associated with the largest value in dictionary `x` whilst key is non-zero value,instruction,0,128 "```max(k for k, v in x.items() if v != 0)```",output,1,128 get the largest key whose not associated with value of 0 in dictionary `x`,instruction,0,129 "```(k for k, v in x.items() if v != 0)```",output,1,129 get the largest key in a dictionary `x` with non-zero value,instruction,0,130 "```max(k for k, v in x.items() if v != 0)```",output,1,130 Put the curser at beginning of the file,instruction,0,131 ```file.seek(0)```,output,1,131 combine values from column 'b' and column 'a' of dataframe `df` into column 'c' of datafram `df`,instruction,0,132 "```df['c'] = np.where(df['a'].isnull, df['b'], df['a'])```",output,1,132 remove key 'ele' from dictionary `d`,instruction,0,133 ```del d['ele']```,output,1,133 Update datetime field in `MyModel` to be the existing `timestamp` plus 100 years,instruction,0,134 ```MyModel.objects.update(timestamp=F('timestamp') + timedelta(days=36524.25))```,output,1,134 merge list `['it']` and list `['was']` and list `['annoying']` into one list,instruction,0,135 ```['it'] + ['was'] + ['annoying']```,output,1,135 increment a value with leading zeroes in a number `x`,instruction,0,136 ```str(int(x) + 1).zfill(len(x))```,output,1,136 check if a pandas dataframe `df`'s index is sorted,instruction,0,137 ```all(df.index[:-1] <= df.index[1:])```,output,1,137 Convert tuple `t` to list,instruction,0,138 ```list(t)```,output,1,138 Convert list `t` to tuple,instruction,0,139 ```tuple(l)```,output,1,139 Convert tuple `level1` to list,instruction,0,140 "```level1 = map(list, level1)```",output,1,140 send the output of pprint object `dataobject` to file `logFile`,instruction,0,141 "```pprint.pprint(dataobject, logFile)```",output,1,141 get index of rows in column 'BoolCol',instruction,0,142 ```df.loc[df['BoolCol']]```,output,1,142 Create a list containing the indexes of rows where the value of column 'BoolCol' in dataframe `df` are equal to True,instruction,0,143 ```df.iloc[np.flatnonzero(df['BoolCol'])]```,output,1,143 get list of indexes of rows where column 'BoolCol' values match True,instruction,0,144 ```df[df['BoolCol'] == True].index.tolist()```,output,1,144 get index of rows in dataframe `df` which column 'BoolCol' matches value True,instruction,0,145 ```df[df['BoolCol']].index.tolist()```,output,1,145 change working directory to the directory `owd`,instruction,0,146 ```os.chdir(owd)```,output,1,146 insert data from a string `testfield` to sqlite db `c`,instruction,0,147 "```c.execute(""INSERT INTO test VALUES (?, 'bar')"", (testfield,))```",output,1,147 "decode string ""\\x89\\n"" into a normal string",instruction,0,148 "```""""""\\x89\\n"""""".decode('string_escape')```",output,1,148 convert a raw string `raw_string` into a normal string,instruction,0,149 ```raw_string.decode('string_escape')```,output,1,149 convert a raw string `raw_byte_string` into a normal string,instruction,0,150 ```raw_byte_string.decode('unicode_escape')```,output,1,150 split a string `s` with into all strings of repeated characters,instruction,0,151 "```[m.group(0) for m in re.finditer('(\\d)\\1*', s)]```",output,1,151 "scatter a plot with x, y position of `np.random.randn(100)` and face color equal to none",instruction,0,152 "```plt.scatter(np.random.randn(100), np.random.randn(100), facecolors='none')```",output,1,152 do a scatter plot with empty circles,instruction,0,153 "```plt.plot(np.random.randn(100), np.random.randn(100), 'o', mfc='none')```",output,1,153 remove a div with a id `main-content` using beautifulsoup,instruction,0,154 "```soup.find('div', id='main-content').decompose()```",output,1,154 filter rows containing key word `ball` in column `ids`,instruction,0,155 ```df[df['ids'].str.contains('ball')]```,output,1,155 convert index at level 0 into a column in dataframe `df`,instruction,0,156 "```df.reset_index(level=0, inplace=True)```",output,1,156 Add indexes in a data frame `df` to a column `index1`,instruction,0,157 ```df['index1'] = df.index```,output,1,157 convert pandas index in a dataframe to columns,instruction,0,158 "```df.reset_index(level=['tick', 'obs'])```",output,1,158 Get reverse of list items from list 'b' using extended slicing,instruction,0,159 ```[x[::-1] for x in b]```,output,1,159 join each element in array `a` with element at the same index in array `b` as a tuple,instruction,0,160 "```np.array([zip(x, y) for x, y in zip(a, b)])```",output,1,160 zip two 2-d arrays `a` and `b`,instruction,0,161 "```np.array(zip(a.ravel(), b.ravel()), dtype='i4,i4').reshape(a.shape)```",output,1,161 convert list `list_of_ints` into a comma separated string,instruction,0,162 "```"""""","""""".join([str(i) for i in list_of_ints])```",output,1,162 Send a post request with raw data `DATA` and basic authentication with `username` and `password`,instruction,0,163 "```requests.post(url, data=DATA, headers=HEADERS_DICT, auth=(username, password))```",output,1,163 "Find last occurrence of character '}' in string ""abcd}def}""",instruction,0,164 ```'abcd}def}'.rfind('}')```,output,1,164 "Iterate ove list `[1, 2, 3]` using list comprehension",instruction,0,165 "```print([item for item in [1, 2, 3]])```",output,1,165 extract all the values with keys 'x' and 'y' from a list of dictionaries `d` to list of tuples,instruction,0,166 "```[(x['x'], x['y']) for x in d]```",output,1,166 get the filename without the extension from file 'hemanth.txt',instruction,0,167 ```print(os.path.splitext(os.path.basename('hemanth.txt'))[0])```,output,1,167 create a dictionary by adding each two adjacent elements in tuple `x` as key/value pair to it,instruction,0,168 "```dict(x[i:i + 2] for i in range(0, len(x), 2))```",output,1,168 "create a list containing flattened list `[['A', 'B', 'C'], ['D', 'E', 'F'], ['G', 'H', 'I']]`",instruction,0,169 "```values = sum([['A', 'B', 'C'], ['D', 'E', 'F'], ['G', 'H', 'I']], [])```",output,1,169 select rows in a dataframe `df` column 'closing_price' between two values 99 and 101,instruction,0,170 ```df = df[(df['closing_price'] >= 99) & (df['closing_price'] <= 101)]```,output,1,170 replace all occurences of newlines `\n` with `
` in dataframe `df`,instruction,0,171 "```df.replace({'\n': '
'}, regex=True)```",output,1,171 replace all occurrences of a string `\n` by string `
` in a pandas data frame `df`,instruction,0,172 "```df.replace({'\n': '
'}, regex=True)```",output,1,172 create a list containing each two adjacent letters in string `word` as its elements,instruction,0,173 "```[(x + y) for x, y in zip(word, word[1:])]```",output,1,173 Get a list of pairs from a string `word` using lambda function,instruction,0,174 "```list(map(lambda x, y: x + y, word[:-1], word[1:]))```",output,1,174 extract a url from a string `myString`,instruction,0,175 "```print(re.findall('(https?://[^\\s]+)', myString))```",output,1,175 extract a url from a string `myString`,instruction,0,176 "```print(re.search('(?Phttps?://[^\\s]+)', myString).group('url'))```",output,1,176 "remove all special characters, punctuation and spaces from a string `mystring` using regex",instruction,0,177 "```re.sub('[^A-Za-z0-9]+', '', mystring)```",output,1,177 create a DatetimeIndex containing 13 periods of the second friday of each month starting from date '2016-01-01',instruction,0,178 "```pd.date_range('2016-01-01', freq='WOM-2FRI', periods=13)```",output,1,178 Create multidimensional array `matrix` with 3 rows and 2 columns in python,instruction,0,179 "```matrix = [[a, b], [c, d], [e, f]]```",output,1,179 replace spaces with underscore,instruction,0,180 "```mystring.replace(' ', '_')```",output,1,180 get an absolute file path of file 'mydir/myfile.txt',instruction,0,181 ```os.path.abspath('mydir/myfile.txt')```,output,1,181 split string `my_string` on white spaces,instruction,0,182 "```"""""" """""".join(my_string.split())```",output,1,182 get filename without extension from file `filename`,instruction,0,183 ```os.path.splitext(filename)[0]```,output,1,183 get a list containing the sum of each element `i` in list `l` plus the previous elements,instruction,0,184 "```[sum(l[:i]) for i, _ in enumerate(l)]```",output,1,184 split a string `Docs/src/Scripts/temp` by `/` keeping `/` in the result,instruction,0,185 "```""""""Docs/src/Scripts/temp"""""".replace('/', '/\x00/').split('\x00')```",output,1,185 shuffle columns of an numpy array 'r',instruction,0,186 ```np.random.shuffle(np.transpose(r))```,output,1,186 copy all values in a column 'B' to a new column 'D' in a pandas data frame 'df',instruction,0,187 ```df['D'] = df['B']```,output,1,187 find a value within nested json 'data' where the key inside another key 'B' is unknown.,instruction,0,188 ```list(data['A']['B'].values())[0]['maindata'][0]['Info']```,output,1,188 check characters of string `string` are true predication of function `predicate`,instruction,0,189 ```all(predicate(x) for x in string)```,output,1,189 determine number of files on a drive with python,instruction,0,190 ```os.statvfs('/').f_files - os.statvfs('/').f_ffree```,output,1,190 ,instruction,0,191 ```cursor.fetchone()[0]```,output,1,191 convert string `user_input` into a list of integers `user_list`,instruction,0,192 "```user_list = [int(number) for number in user_input.split(',')]```",output,1,192 Get a list of integers by splitting a string `user` with comma,instruction,0,193 "```[int(s) for s in user.split(',')]```",output,1,193 ,instruction,0,194 "```sorted(list, key=lambda x: (x[0], -x[1]))```",output,1,194 "sort a list of objects `ut`, based on a function `cmpfun` in descending order",instruction,0,195 "```ut.sort(key=cmpfun, reverse=True)```",output,1,195 reverse list `ut` based on the `count` attribute of each object,instruction,0,196 "```ut.sort(key=lambda x: x.count, reverse=True)```",output,1,196 sort a list of objects `ut` in reverse order by their `count` property,instruction,0,197 "```ut.sort(key=lambda x: x.count, reverse=True)```",output,1,197 click a href button 'Send' with selenium,instruction,0,198 ```driver.find_element_by_partial_link_text('Send').click()```,output,1,198 click a href button having text `Send InMail` with selenium,instruction,0,199 ```driver.findElement(By.linkText('Send InMail')).click()```,output,1,199 click a href button with text 'Send InMail' with selenium,instruction,0,200 ```driver.find_element_by_link_text('Send InMail').click()```,output,1,200 cast an int `i` to a string and concat to string 'ME',instruction,0,201 ```'ME' + str(i)```,output,1,201 ,instruction,0,202 "```df.sort_values(['System_num', 'Dis'])```",output,1,202 prepend the line '#test firstline\n' to the contents of file 'infile' and save as the file 'outfile',instruction,0,203 "```open('outfile', 'w').write('#test firstline\n' + open('infile').read())```",output,1,203 sort a list `l` by length of value in tuple,instruction,0,204 "```l.sort(key=lambda t: len(t[1]), reverse=True)```",output,1,204 split string `s` by words that ends with 'd',instruction,0,205 "```re.findall('\\b(\\w+)d\\b', s)```",output,1,205 return `True` if string `foobarrrr` contains regex `ba[rzd]`,instruction,0,206 "```bool(re.search('ba[rzd]', 'foobarrrr'))```",output,1,206 Removing duplicates in list `t`,instruction,0,207 ```list(set(t))```,output,1,207 Removing duplicates in list `source_list`,instruction,0,208 ```list(set(source_list))```,output,1,208 Removing duplicates in list `abracadabra`,instruction,0,209 ```list(OrderedDict.fromkeys('abracadabra'))```,output,1,209 Convert array `a` into a list,instruction,0,210 ```numpy.array(a).reshape(-1).tolist()```,output,1,210 Convert the first row of numpy matrix `a` to a list,instruction,0,211 ```numpy.array(a)[0].tolist()```,output,1,211 "In `soup`, get the content of the sibling of the `td` tag with text content `Address:`",instruction,0,212 ```print(soup.find(text='Address:').findNext('td').contents[0])```,output,1,212 convert elements of each tuple in list `l` into a string separated by character `@`,instruction,0,213 "```"""""" """""".join([('%d@%d' % t) for t in l])```",output,1,213 convert each tuple in list `l` to a string with '@' separating the tuples' elements,instruction,0,214 "```"""""" """""".join([('%d@%d' % (t[0], t[1])) for t in l])```",output,1,214 get the html from the current web page of a Selenium driver,instruction,0,215 ```driver.execute_script('return document.documentElement.outerHTML;')```,output,1,215 Get all matches with regex pattern `\\d+[xX]` in list of string `teststr`,instruction,0,216 "```[i for i in teststr if re.search('\\d+[xX]', i)]```",output,1,216 "select values from column 'A' for which corresponding values in column 'B' will be greater than 50, and in column 'C' - equal 900 in dataframe `df`",instruction,0,217 ```df['A'][(df['B'] > 50) & (df['C'] == 900)]```,output,1,217 Sort dictionary `o` in ascending order based on its keys and items,instruction,0,218 ```sorted(o.items())```,output,1,218 get sorted list of keys of dict `d`,instruction,0,219 ```sorted(d)```,output,1,219 ,instruction,0,220 ```sorted(d.items())```,output,1,220 "convert string ""1"" into integer",instruction,0,221 ```int('1')```,output,1,221 function to convert strings into integers,instruction,0,222 ```int()```,output,1,222 convert items in `T1` to integers,instruction,0,223 "```T2 = [map(int, x) for x in T1]```",output,1,223 call a shell script `./test.sh` using subprocess,instruction,0,224 ```subprocess.call(['./test.sh'])```,output,1,224 call a shell script `notepad` using subprocess,instruction,0,225 ```subprocess.call(['notepad'])```,output,1,225 combine lists `l1` and `l2` by alternating their elements,instruction,0,226 "```[val for pair in zip(l1, l2) for val in pair]```",output,1,226 encode string 'data to be encoded',instruction,0,227 ```encoded = base64.b64encode('data to be encoded')```,output,1,227 encode a string `data to be encoded` to `ascii` encoding,instruction,0,228 ```encoded = 'data to be encoded'.encode('ascii')```,output,1,228 parse tab-delimited CSV file 'text.txt' into a list,instruction,0,229 "```lol = list(csv.reader(open('text.txt', 'rb'), delimiter='\t'))```",output,1,229 Get attribute `my_str` of object `my_object`,instruction,0,230 "```getattr(my_object, my_str)```",output,1,230 group a list of dicts `LD` into one dict by key,instruction,0,231 "```print(dict(zip(LD[0], zip(*[list(d.values()) for d in LD]))))```",output,1,231 ,instruction,0,232 ```sum([pair[0] for pair in list_of_pairs])```,output,1,232 "convert unicode string u""{'code1':1,'code2':1}"" into dictionary",instruction,0,233 "```d = ast.literal_eval(""{'code1':1,'code2':1}"")```",output,1,233 find all words in a string `mystring` that start with the `$` sign,instruction,0,234 ```[word for word in mystring.split() if word.startswith('$')]```,output,1,234 remove any url within string `text`,instruction,0,235 "```text = re.sub('^https?:\\/\\/.*[\\r\\n]*', '', text, flags=re.MULTILINE)```",output,1,235 "replace all elements in array `A` that are not present in array `[1, 3, 4]` with zeros",instruction,0,236 "```np.where(np.in1d(A, [1, 3, 4]).reshape(A.shape), A, 0)```",output,1,236 calculate mean across dimension in a 2d array `a`,instruction,0,237 "```np.mean(a, axis=1)```",output,1,237 running r script '/pathto/MyrScript.r' from python,instruction,0,238 "```subprocess.call(['/usr/bin/Rscript', '--vanilla', '/pathto/MyrScript.r'])```",output,1,238 run r script '/usr/bin/Rscript --vanilla /pathto/MyrScript.r',instruction,0,239 "```subprocess.call('/usr/bin/Rscript --vanilla /pathto/MyrScript.r', shell=True)```",output,1,239 add a header to a csv file,instruction,0,240 ```writer.writeheader()```,output,1,240 replacing nan in the dataframe `df` with row average,instruction,0,241 "```df.fillna(df.mean(axis=1), axis=1)```",output,1,241 Convert unix timestamp '1347517370' to formatted string '%Y-%m-%d %H:%M:%S',instruction,0,242 "```time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(1347517370))```",output,1,242 Call a base class's class method `do` from derived class `Derived`,instruction,0,243 "```super(Derived, cls).do(a)```",output,1,243 "selecting rows in Numpy ndarray 'a', where the value in the first column is 0 and value in the second column is 1",instruction,0,244 "```a[np.where((a[:, (0)] == 0) * (a[:, (1)] == 1))]```",output,1,244 separate words delimited by one or more spaces into a list,instruction,0,245 "```re.split(' +', 'hello world sample text')```",output,1,245 length of longest element in list `words`,instruction,0,246 "```len(max(words, key=len))```",output,1,246 get the value associated with unicode key 'from_user' of first dictionary in list `result`,instruction,0,247 ```result[0]['from_user']```,output,1,247 Retrieve each line from a file 'File.txt' as a list,instruction,0,248 ```[line.split() for line in open('File.txt')]```,output,1,248 swap keys with values in a dictionary `a`,instruction,0,249 "```res = dict((v, k) for k, v in a.items())```",output,1,249 Open a file `path/to/FILE_NAME.ext` in write mode,instruction,0,250 "```new_file = open('path/to/FILE_NAME.ext', 'w')```",output,1,250 ,instruction,0,251 "```df.groupby(['col1', 'col2'])['col3'].nunique().reset_index()```",output,1,251 Check if any key in the dictionary `dict1` starts with the string `EMP$$`,instruction,0,252 ```any(key.startswith('EMP$$') for key in dict1)```,output,1,252 create list of values from dictionary `dict1` that have a key that starts with 'EMP$$',instruction,0,253 "```[value for key, value in list(dict1.items()) if key.startswith('EMP$$')]```",output,1,253 convert a pandas series `sf` into a pandas dataframe `df` with columns `email` and `list`,instruction,0,254 "```pd.DataFrame({'email': sf.index, 'list': sf.values})```",output,1,254 print elements of list `list` seperated by tabs `\t`,instruction,0,255 "```print('\t'.join(map(str, list)))```",output,1,255 print unicode string '\xd0\xbf\xd1\x80\xd0\xb8' with utf-8,instruction,0,256 ```print('\xd0\xbf\xd1\x80\xd0\xb8'.encode('raw_unicode_escape'))```,output,1,256 Encode a latin character in string `Sopet\xc3\xb3n` properly,instruction,0,257 ```'Sopet\xc3\xb3n'.encode('latin-1').decode('utf-8')```,output,1,257 "resized image `image` to width, height of `(x, y)` with filter of `ANTIALIAS`",instruction,0,258 "```image = image.resize((x, y), Image.ANTIALIAS)```",output,1,258 "regex, find ""n""s only in the middle of string `s`",instruction,0,259 "```re.findall('n(?<=[^n]n)n+(?=[^n])(?i)', s)```",output,1,259 display the float `1/3*100` as a percentage,instruction,0,260 ```print('{0:.0f}%'.format(1.0 / 3 * 100))```,output,1,260 sort a list of dictionary `mylist` by the key `title`,instruction,0,261 ```mylist.sort(key=lambda x: x['title'])```,output,1,261 sort a list `l` of dicts by dict value 'title',instruction,0,262 ```l.sort(key=lambda x: x['title'])```,output,1,262 "sort a list of dictionaries by the value of keys 'title', 'title_url', 'id' in ascending order.",instruction,0,263 "```l.sort(key=lambda x: (x['title'], x['title_url'], x['id']))```",output,1,263 find 10 largest differences between each respective elements of list `l1` and list `l2`,instruction,0,264 "```heapq.nlargest(10, range(len(l1)), key=lambda i: abs(l1[i] - l2[i]))```",output,1,264 BeautifulSoup find all 'span' elements in HTML string `soup` with class of 'starGryB sp',instruction,0,265 "```soup.find_all('span', {'class': 'starGryB sp'})```",output,1,265 write records in dataframe `df` to table 'test' in schema 'a_schema',instruction,0,266 "```df.to_sql('test', engine, schema='a_schema')```",output,1,266 Extract brackets from string `s`,instruction,0,267 "```brackets = re.sub('[^(){}[\\]]', '', s)```",output,1,267 remove duplicate elements from list 'L',instruction,0,268 "```list(dict((x[0], x) for x in L).values())```",output,1,268 read a file `file` without newlines,instruction,0,269 ```[line.rstrip('\n') for line in file]```,output,1,269 get the position of item 1 in `testlist`,instruction,0,270 "```[i for (i, x) in enumerate(testlist) if (x == 1)]```",output,1,270 get the position of item 1 in `testlist`,instruction,0,271 "```[i for (i, x) in enumerate(testlist) if (x == 1)]```",output,1,271 get the position of item 1 in `testlist`,instruction,0,272 "```for i in [i for (i, x) in enumerate(testlist) if (x == 1)]: pass```",output,1,272 get the position of item 1 in `testlist`,instruction,0,273 "```for i in (i for (i, x) in enumerate(testlist) if (x == 1)): pass```",output,1,273 get the position of item 1 in `testlist`,instruction,0,274 "```gen = (i for (i, x) in enumerate(testlist) if (x == 1)) for i in gen: pass```",output,1,274 get the position of item `element` in list `testlist`,instruction,0,275 ```print(testlist.index(element))```,output,1,275 get the position of item `element` in list `testlist`,instruction,0,276 "```try: print(testlist.index(element)) except ValueError: pass```",output,1,276 find the first element of the tuple with the maximum second element in a list of tuples `lis`,instruction,0,277 "```max(lis, key=lambda item: item[1])[0]```",output,1,277 get the item at index 0 from the tuple that has maximum value at index 1 in list `lis`,instruction,0,278 "```max(lis, key=itemgetter(1))[0]```",output,1,278 Make a delay of 1 second,instruction,0,279 ```time.sleep(1)```,output,1,279 convert list of tuples `L` to a string,instruction,0,280 "```"""""", """""".join('(' + ', '.join(i) + ')' for i in L)```",output,1,280 Django set default value of field `b` equal to '0000000',instruction,0,281 "```b = models.CharField(max_length=7, default='0000000', editable=False)```",output,1,281 Sort lis `list5` in ascending order based on the degrees value of its elements,instruction,0,282 "```sorted(list5, lambda x: (degree(x), x))```",output,1,282 ,instruction,0,283 "```sorted(list5, key=lambda vertex: (degree(vertex), vertex))```",output,1,283 convert a list into a generator object,instruction,0,284 "```(n for n in [1, 2, 3, 5])```",output,1,284 remove elements from list `oldlist` that have an index number mentioned in list `removelist`,instruction,0,285 "```newlist = [v for i, v in enumerate(oldlist) if i not in removelist]```",output,1,285 Open a file `yourfile.txt` in write mode,instruction,0,286 "```f = open('yourfile.txt', 'w')```",output,1,286 get attribute 'attr' from object `obj`,instruction,0,287 "```getattr(obj, 'attr')```",output,1,287 "convert tuple of tuples `(('aa',), ('bb',), ('cc',))` to tuple",instruction,0,288 "```from functools import reduce reduce(lambda a, b: a + b, (('aa',), ('bb',), ('cc',)))```",output,1,288 "convert tuple of tuples `(('aa',), ('bb',), ('cc',))` to list in one line",instruction,0,289 "```map(lambda a: a[0], (('aa',), ('bb',), ('cc',)))```",output,1,289 ,instruction,0,290 "```df['range'].replace(',', '-', inplace=True)```",output,1,290 "unzip the list `[('a', 1), ('b', 2), ('c', 3), ('d', 4)]`",instruction,0,291 "```zip(*[('a', 1), ('b', 2), ('c', 3), ('d', 4)])```",output,1,291 "unzip the list `[('a', 1), ('b', 2), ('c', 3), ('d', 4)]`",instruction,0,292 "```zip(*[('a', 1), ('b', 2), ('c', 3), ('d', 4)])```",output,1,292 unzip list `original`,instruction,0,293 "```result = ([a for (a, b) in original], [b for (a, b) in original])```",output,1,293 unzip list `original` and return a generator,instruction,0,294 "```result = ((a for (a, b) in original), (b for (a, b) in original))```",output,1,294 "unzip list `[('a', 1), ('b', 2), ('c', 3), ('d', 4), ('e', )]`",instruction,0,295 "```zip(*[('a', 1), ('b', 2), ('c', 3), ('d', 4), ('e',)])```",output,1,295 "unzip list `[('a', 1), ('b', 2), ('c', 3), ('d', 4), ('e', )]` and fill empty results with None",instruction,0,296 "```map(None, *[('a', 1), ('b', 2), ('c', 3), ('d', 4), ('e',)])```",output,1,296 encode `Decimal('3.9')` to a JSON string,instruction,0,297 ```json.dumps(Decimal('3.9'))```,output,1,297 "Add key ""mynewkey"" to dictionary `d` with value ""mynewvalue""",instruction,0,298 ```d['mynewkey'] = 'mynewvalue'```,output,1,298 Add key 'a' to dictionary `data` with value 1,instruction,0,299 "```data.update({'a': 1, })```",output,1,299 Add key 'a' to dictionary `data` with value 1,instruction,0,300 ```data.update(dict(a=1))```,output,1,300 Add key 'a' to dictionary `data` with value 1,instruction,0,301 ```data.update(a=1)```,output,1,301 find maximal value in matrix `matrix`,instruction,0,302 ```max([max(i) for i in matrix])```,output,1,302 Round number `answer` to 2 precision after the decimal point,instruction,0,303 "```answer = str(round(answer, 2))```",output,1,303 extract ip address from an html string,instruction,0,304 "```ip = re.findall('[0-9]+(?:\\.[0-9]+){3}', s)```",output,1,304 filter dataframe `df` by values in column `A` that appear more than once,instruction,0,305 ```df.groupby('A').filter(lambda x: len(x) > 1)```,output,1,305 append each line in file `myfile` into a list,instruction,0,306 ```[x for x in myfile.splitlines() if x != '']```,output,1,306 Get a list of integers `lst` from a file `filename.txt`,instruction,0,307 "```lst = map(int, open('filename.txt').readlines())```",output,1,307 add color bar with image `mappable` to plot `plt`,instruction,0,308 "```plt.colorbar(mappable=mappable, cax=ax3)```",output,1,308 count most frequent 100 words in column 'text' of dataframe `df`,instruction,0,309 ```Counter(' '.join(df['text']).split()).most_common(100)```,output,1,309 ,instruction,0,310 "```re.findall('(.+?):(.+?)\\b ?', text)```",output,1,310 "generate all 2-element subsets of tuple `(1, 2, 3)`",instruction,0,311 "```list(itertools.combinations((1, 2, 3), 2))```",output,1,311 get a value of datetime.today() in the UTC time zone,instruction,0,312 ```datetime.now(pytz.utc)```,output,1,312 Get a new list `list2`by removing empty list from a list of lists `list1`,instruction,0,313 ```list2 = [x for x in list1 if x != []]```,output,1,313 Create `list2` to contain the lists from list `list1` excluding the empty lists from `list1`,instruction,0,314 ```list2 = [x for x in list1 if x]```,output,1,314 Django response with JSON `data`,instruction,0,315 "```return HttpResponse(data, mimetype='application/json')```",output,1,315 get all text that is not enclosed within square brackets in string `example_str`,instruction,0,316 "```re.findall('(.*?)\\[.*?\\]', example_str)```",output,1,316 Use a regex to get all text in a string `example_str` that is not surrounded by square brackets,instruction,0,317 "```re.findall('(.*?)(?:\\[.*?\\]|$)', example_str)```",output,1,317 "get whatever is between parentheses as a single match, and any char outside as an individual match in string '(zyx)bc'",instruction,0,318 "```re.findall('\\(.+?\\)|\\w', '(zyx)bc')```",output,1,318 match regex '\\((.*?)\\)|(\\w)' with string '(zyx)bc',instruction,0,319 "```re.findall('\\((.*?)\\)|(\\w)', '(zyx)bc')```",output,1,319 match multiple regex patterns with the alternation operator `|` in a string `(zyx)bc`,instruction,0,320 "```re.findall('\\(.*?\\)|\\w', '(zyx)bc')```",output,1,320 formate each string cin list `elements` into pattern '%{0}%',instruction,0,321 ```elements = ['%{0}%'.format(element) for element in elements]```,output,1,321 Open a background process 'background-process' with arguments 'arguments',instruction,0,322 "```subprocess.Popen(['background-process', 'arguments'])```",output,1,322 get list of values from dictionary 'mydict' w.r.t. list of keys 'mykeys',instruction,0,323 ```[mydict[x] for x in mykeys]```,output,1,323 "convert list `[('Name', 'Joe'), ('Age', 22)]` into a dictionary",instruction,0,324 "```dict([('Name', 'Joe'), ('Age', 22)])```",output,1,324 average each two columns of array `data`,instruction,0,325 "```data.reshape(-1, j).mean(axis=1).reshape(data.shape[0], -1)```",output,1,325 double backslash escape all double quotes in string `s`,instruction,0,326 "```print(s.encode('unicode-escape').replace('""', '\\""'))```",output,1,326 split a string into a list of words and whitespace,instruction,0,327 "```re.split('(\\W+)', s)```",output,1,327 ,instruction,0,328 "```df.plot(kind='barh', stacked=True)```",output,1,328 reverse the keys and values in a dictionary `myDictionary`,instruction,0,329 ```{i[1]: i[0] for i in list(myDictionary.items())}```,output,1,329 finding the index of elements containing substring 'how' and 'what' in a list of strings 'myList'.,instruction,0,330 "```[i for i, j in enumerate(myList) if 'how' in j.lower() or 'what' in j.lower()]```",output,1,330 check if object `obj` is a string,instruction,0,331 "```isinstance(obj, str)```",output,1,331 check if object `o` is a string,instruction,0,332 "```isinstance(o, str)```",output,1,332 check if object `o` is a string,instruction,0,333 ```(type(o) is str)```,output,1,333 check if object `o` is a string,instruction,0,334 "```isinstance(o, str)```",output,1,334 check if `obj_to_test` is a string,instruction,0,335 "```isinstance(obj_to_test, str)```",output,1,335 append list `list1` to `list2`,instruction,0,336 ```list2.extend(list1)```,output,1,336 append list `mylog` to `list1`,instruction,0,337 ```list1.extend(mylog)```,output,1,337 append list `a` to `c`,instruction,0,338 ```c.extend(a)```,output,1,338 append items in list `mylog` to `list1`,instruction,0,339 "```for line in mylog: list1.append(line)```",output,1,339 append a tuple of elements from list `a` with indexes '[0][0] [0][2]' to list `b`,instruction,0,340 "```b.append((a[0][0], a[0][2]))```",output,1,340 Initialize `SECRET_KEY` in flask config with `Your_secret_string `,instruction,0,341 ```app.config['SECRET_KEY'] = 'Your_secret_string'```,output,1,341 unpack a series of tuples in pandas into a DataFrame with column names 'out-1' and 'out-2',instruction,0,342 "```pd.DataFrame(out.tolist(), columns=['out-1', 'out-2'], index=out.index)```",output,1,342 find the index of an element 'MSFT' in a list `stocks_list`,instruction,0,343 ```[x for x in range(len(stocks_list)) if stocks_list[x] == 'MSFT']```,output,1,343 rotate the xtick labels of matplotlib plot `ax` by `45` degrees to make long labels readable,instruction,0,344 "```ax.set_xticklabels(labels, rotation=45)```",output,1,344 remove symbols from a string `s`,instruction,0,345 "```re.sub('[^\\w]', ' ', s)```",output,1,345 Get the current directory of a script,instruction,0,346 ```os.path.basename(os.path.dirname(os.path.realpath(__file__)))```,output,1,346 Find octal characters matches from a string `str` using regex,instruction,0,347 "```print(re.findall(""'\\\\[0-7]{1,3}'"", str))```",output,1,347 split string `input` based on occurrences of regex pattern '[ ](?=[A-Z]+\\b)',instruction,0,348 "```re.split('[ ](?=[A-Z]+\\b)', input)```",output,1,348 Split string `input` at every space followed by an upper-case letter,instruction,0,349 "```re.split('[ ](?=[A-Z])', input)```",output,1,349 send multipart encoded file `files` to url `url` with headers `headers` and metadata `data`,instruction,0,350 "```r = requests.post(url, files=files, headers=headers, data=data)```",output,1,350 write bytes `bytes_` to a file `filename` in python 3,instruction,0,351 "```open('filename', 'wb').write(bytes_)```",output,1,351 get a list from a list `lst` with values mapped into a dictionary `dct`,instruction,0,352 ```[dct[k] for k in lst]```,output,1,352 find duplicate names in column 'name' of the dataframe `x`,instruction,0,353 ```x.set_index('name').index.get_duplicates()```,output,1,353 truncate float 1.923328437452 to 3 decimal places,instruction,0,354 "```round(1.923328437452, 3)```",output,1,354 sort list `li` in descending order based on the date value in second element of each list in list `li`,instruction,0,355 "```sorted(li, key=lambda x: datetime.strptime(x[1], '%d/%m/%Y'), reverse=True)```",output,1,355 place the radial ticks in plot `ax` at 135 degrees,instruction,0,356 ```ax.set_rlabel_position(135)```,output,1,356 check if path `my_path` is an absolute path,instruction,0,357 ```os.path.isabs(my_path)```,output,1,357 get number of keys in dictionary `yourdict`,instruction,0,358 ```len(list(yourdict.keys()))```,output,1,358 count the number of keys in dictionary `yourdictfile`,instruction,0,359 ```len(set(open(yourdictfile).read().split()))```,output,1,359 pandas dataframe get first row of each group by 'id',instruction,0,360 ```df.groupby('id').first()```,output,1,360 split a list in first column into multiple columns keeping other columns as well in pandas data frame,instruction,0,361 "```pd.concat([df[0].apply(pd.Series), df[1]], axis=1)```",output,1,361 "extract attributes 'src=""js/([^""]*\\bjquery\\b[^""]*)""' from string `data`",instruction,0,362 "```re.findall('src=""js/([^""]*\\bjquery\\b[^""]*)""', data)```",output,1,362 "Sum integers contained in strings in list `['', '3.4', '', '', '1.0']`",instruction,0,363 "```sum(int(float(item)) for item in [_f for _f in ['', '3.4', '', '', '1.0'] if _f])```",output,1,363 Call a subprocess with arguments `c:\\Program Files\\VMware\\VMware Server\\vmware-cmd.bat` that may contain spaces,instruction,0,364 ```subprocess.Popen(['c:\\Program Files\\VMware\\VMware Server\\vmware-cmd.bat'])```,output,1,364 reverse a priority queue `q` in python without using classes,instruction,0,365 "```q.put((-n, n))```",output,1,365 make a barplot of data in column `group` of dataframe `df` colour-coded according to list `color`,instruction,0,366 "```df['group'].plot(kind='bar', color=['r', 'g', 'b', 'r', 'g', 'b', 'r'])```",output,1,366 find all matches of regex pattern '([a-fA-F\\d]{32})' in string `data`,instruction,0,367 "```re.findall('([a-fA-F\\d]{32})', data)```",output,1,367 Get the length of list `my_list`,instruction,0,368 ```len(my_list)```,output,1,368 Getting the length of array `l`,instruction,0,369 ```len(l)```,output,1,369 Getting the length of array `s`,instruction,0,370 ```len(s)```,output,1,370 Getting the length of `my_tuple`,instruction,0,371 ```len(my_tuple)```,output,1,371 Getting the length of `my_string`,instruction,0,372 ```len(my_string)```,output,1,372 "remove escape character from string ""\\a""",instruction,0,373 "```""""""\\a"""""".decode('string_escape')```",output,1,373 replace each 'a' with 'b' and each 'b' with 'a' in the string 'obama' in a single pass.,instruction,0,374 "```""""""obama"""""".replace('a', '%temp%').replace('b', 'a').replace('%temp%', 'b')```",output,1,374 remove directory tree '/folder_name',instruction,0,375 ```shutil.rmtree('/folder_name')```,output,1,375 create a new column `weekday` in pandas data frame `data` based on the values in column `my_dt`,instruction,0,376 ```data['weekday'] = data['my_dt'].apply(lambda x: x.weekday())```,output,1,376 reverse sort Counter `x` by values,instruction,0,377 "```sorted(x, key=x.get, reverse=True)```",output,1,377 reverse sort counter `x` by value,instruction,0,378 "```sorted(list(x.items()), key=lambda pair: pair[1], reverse=True)```",output,1,378 append a numpy array 'b' to a numpy array 'a',instruction,0,379 "```np.vstack((a, b))```",output,1,379 numpy concatenate two arrays `a` and `b` along the first axis,instruction,0,380 "```print(concatenate((a, b), axis=0))```",output,1,380 numpy concatenate two arrays `a` and `b` along the second axis,instruction,0,381 "```print(concatenate((a, b), axis=1))```",output,1,381 numpy concatenate two arrays `a` and `b` along the first axis,instruction,0,382 "```c = np.r_[(a[None, :], b[None, :])]```",output,1,382 numpy concatenate two arrays `a` and `b` along the first axis,instruction,0,383 "```np.array((a, b))```",output,1,383 fetch address information for host 'google.com' ion port 80,instruction,0,384 "```print(socket.getaddrinfo('google.com', 80))```",output,1,384 add a column 'day' with value 'sat' to dataframe `df`,instruction,0,385 "```df.xs('sat', level='day', drop_level=False)```",output,1,385 return a 401 unauthorized in django,instruction,0,386 "```return HttpResponse('Unauthorized', status=401)```",output,1,386 Flask set folder 'wherever' as the default template folder,instruction,0,387 "```Flask(__name__, template_folder='wherever')```",output,1,387 How do I INSERT INTO t1 (SELECT * FROM t2) in SQLAlchemy?,instruction,0,388 ```session.execute('INSERT INTO t1 (SELECT * FROM t2)')```,output,1,388 sort a list of lists 'c2' such that third row comes first,instruction,0,389 ```c2.sort(key=lambda row: row[2])```,output,1,389 ,instruction,0,390 "```c2.sort(key=lambda row: (row[2], row[1], row[0]))```",output,1,390 ,instruction,0,391 "```c2.sort(key=lambda row: (row[2], row[1]))```",output,1,391 set font `Arial` to display non-ascii characters in matplotlib,instruction,0,392 "```matplotlib.rc('font', **{'sans-serif': 'Arial', 'family': 'sans-serif'})```",output,1,392 Convert DateTime column 'date' of pandas dataframe 'df' to ordinal,instruction,0,393 ```df['date'].apply(lambda x: x.toordinal())```,output,1,393 get html source of Selenium WebElement `element`,instruction,0,394 ```element.get_attribute('innerHTML')```,output,1,394 Get the integer location of a key `bob` in a pandas data frame,instruction,0,395 ```df.index.get_loc('bob')```,output,1,395 open a 'gnome' terminal from python script and run 'sudo apt-get update' command.,instruction,0,396 "```os.system('gnome-terminal -e \'bash -c ""sudo apt-get update; exec bash""\'')```",output,1,396 add an item with key 'third_key' and value 1 to an dictionary `my_dict`,instruction,0,397 ```my_dict.update({'third_key': 1})```,output,1,397 declare an array,instruction,0,398 ```my_list = []```,output,1,398 Insert item `12` to a list `my_list`,instruction,0,399 ```my_list.append(12)```,output,1,399 add an entry 'wuggah' at the beginning of list `myList`,instruction,0,400 "```myList.insert(0, 'wuggah')```",output,1,400 convert a hex-string representation to actual bytes,instruction,0,401 "```""""""\\xF3\\xBE\\x80\\x80"""""".replace('\\x', '').decode('hex')```",output,1,401 select the last column of dataframe `df`,instruction,0,402 ```df[df.columns[-1]]```,output,1,402 get the first value from dataframe `df` where column 'Letters' is equal to 'C',instruction,0,403 "```df.loc[df['Letters'] == 'C', 'Letters'].values[0]```",output,1,403 "converting two lists `[1, 2, 3]` and `[4, 5, 6]` into a matrix",instruction,0,404 "```np.column_stack(([1, 2, 3], [4, 5, 6]))```",output,1,404 get the type of `i`,instruction,0,405 ```type(i)```,output,1,405 determine the type of variable `v`,instruction,0,406 ```type(v)```,output,1,406 determine the type of variable `v`,instruction,0,407 ```type(v)```,output,1,407 determine the type of variable `v`,instruction,0,408 ```type(v)```,output,1,408 determine the type of variable `v`,instruction,0,409 ```type(v)```,output,1,409 get the type of variable `variable_name`,instruction,0,410 ```print(type(variable_name))```,output,1,410 get the 5th item of a generator,instruction,0,411 "```next(itertools.islice(range(10), 5, 5 + 1))```",output,1,411 Print a string `word` with string format,instruction,0,412 "```print('""{}""'.format(word))```",output,1,412 join a list of strings `list` using a space ' ',instruction,0,413 "```"""""" """""".join(list)```",output,1,413 create list `y` containing two empty lists,instruction,0,414 ```y = [[] for n in range(2)]```,output,1,414 read a file 'C:/name/MyDocuments/numbers' into a list `data`,instruction,0,415 "```data = [line.strip() for line in open('C:/name/MyDocuments/numbers', 'r')]```",output,1,415 delete all occurrences of character 'i' in string 'it is icy',instruction,0,416 "```"""""""""""".join([char for char in 'it is icy' if char != 'i'])```",output,1,416 delete all instances of a character 'i' in a string 'it is icy',instruction,0,417 "```re.sub('i', '', 'it is icy')```",output,1,417 "delete all characters ""i"" in string ""it is icy""",instruction,0,418 "```""""""it is icy"""""".replace('i', '')```",output,1,418 ,instruction,0,419 "```"""""""""""".join([char for char in 'it is icy' if char != 'i'])```",output,1,419 "Drop rows of pandas dataframe `df` having NaN in column at index ""1""",instruction,0,420 ```df.dropna(subset=[1])```,output,1,420 "get elements from list `myList`, that have a field `n` value 30",instruction,0,421 ```[x for x in myList if x.n == 30]```,output,1,421 converting list of strings `intstringlist` to list of integer `nums`,instruction,0,422 ```nums = [int(x) for x in intstringlist]```,output,1,422 convert list of string numbers into list of integers,instruction,0,423 "```map(int, eval(input('Enter the unfriendly numbers: ')))```",output,1,423 "print ""."" without newline",instruction,0,424 ```sys.stdout.write('.')```,output,1,424 round off the float that is the product of `2.52 * 100` and convert it to an int,instruction,0,425 ```int(round(2.51 * 100))```,output,1,425 "Find all files in directory ""/mydir"" with extension "".txt""",instruction,0,426 "```os.chdir('/mydir') for file in glob.glob('*.txt'): pass```",output,1,426 "Find all files in directory ""/mydir"" with extension "".txt""",instruction,0,427 "```for file in os.listdir('/mydir'): if file.endswith('.txt'): pass```",output,1,427 "Find all files in directory ""/mydir"" with extension "".txt""",instruction,0,428 "```for (root, dirs, files) in os.walk('/mydir'): for file in files: if file.endswith('.txt'): pass```",output,1,428 plot dataframe `df` without a legend,instruction,0,429 ```df.plot(legend=False)```,output,1,429 "loop through the IP address range ""192.168.x.x""",instruction,0,430 "```for i in range(256): for j in range(256): ip = ('192.168.%d.%d' % (i, j)) print(ip)```",output,1,430 "loop through the IP address range ""192.168.x.x""",instruction,0,431 "```for (i, j) in product(list(range(256)), list(range(256))): pass```",output,1,431 "loop through the IP address range ""192.168.x.x""",instruction,0,432 "```generator = iter_iprange('192.168.1.1', '192.168.255.255', step=1)```",output,1,432 Sum the corresponding decimal values for binary values of each boolean element in list `x`,instruction,0,433 "```sum(1 << i for i, b in enumerate(x) if b)```",output,1,433 "write multiple strings `line1`, `line2` and `line3` in one line in a file `target`",instruction,0,434 "```target.write('%r\n%r\n%r\n' % (line1, line2, line3))```",output,1,434 Convert list of lists `data` into a flat list,instruction,0,435 "```[y for x in data for y in (x if isinstance(x, list) else [x])]```",output,1,435 Print new line character as `\n` in a string `foo\nbar`,instruction,0,436 ```print('foo\nbar'.encode('string_escape'))```,output,1,436 "remove last comma character ',' in string `s`",instruction,0,437 "```"""""""""""".join(s.rsplit(',', 1))```",output,1,437 calculate the mean of each element in array `x` with the element previous to it,instruction,0,438 ```(x[1:] + x[:-1]) / 2```,output,1,438 get an array of the mean of each two consecutive values in numpy array `x`,instruction,0,439 ```x[:-1] + (x[1:] - x[:-1]) / 2```,output,1,439 load data containing `utf-8` from file `new.txt` into numpy array `arr`,instruction,0,440 "```arr = numpy.fromiter(codecs.open('new.txt', encoding='utf-8'), dtype='