Refactor get_mask function for improved readability and performance

app.py

@@ -66,7 +66,7 @@ def get_background(name):
 # get mask and paste the file from folder to generate the mask
 def get_mask(cfg):
     name, plates = parse_config(cfg)
-    
+
     root_dir = os.path.join("config", name)
     # if none key, return default value
     plateTextColor = cfg.get("plateTextColor", "#000000").lstrip("#")

config/kr_bus/config.json

@@ -0,0 +1,45 @@
+{
+    "type": 0,
+    "name": "kr_bus",
+    "plateNums": [
+        "0",
+        "1",
+        "2",
+        "3",
+        "4",
+        "5",
+        "6",
+        "7",
+        "8",
+        "9"
+    ],
+    "plateChars": [
+        "바",
+        "사",
+        "아",
+        "자"
+    ],
+    "plateCities": [
+        "서울",
+        "부산",
+        "대구",
+        "인천",
+        "광주",
+        "대전",
+        "울산",
+        "경기",
+        "강원",
+        "충북",
+        "충남",
+        "전북",
+        "전남",
+        "경북",
+        "경남",
+        "제주"
+    ],
+    "plateTextColor": "#000000",
+    "plateFormat": [
+        "@00",
+        "A0000"
+    ]
+}

config/kr_bus/config.yaml

@@ -0,0 +1,12 @@
+type: 0
+name: "kr_truck"
+plateNums: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
+plateChars: ["바", "사", "아", "자"]
+plateCities: ["서울", "부산", "대구", "인천", "광주", "대전", "울산", "경기", "강원", "충북", "충남", "전북", "전남", "경북", "경남", "제주"]
+plateTextColor: "#000000"
+# format is a string including #, A, 0, and @
+# # representing any number and letter
+# A representing any letter
+# 0 representing any number
+# @ representing any city
+plateFormat: ["@00", "A0000"]