读取配置文件，配置日志目录

.vscode/launch.json

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+{
+    // 使用 IntelliSense 了解相关属性。 
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "init channel",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "init_channel.py",
+            "console": "integratedTerminal"
+        }
+    ]
+}

Contant.py

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+db=""
+logDir=""
+logFileName=""

LoggerUtils.py

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+from loguru import logger
+Logger = logger
+def initLogger(logDir,fileName):
+    path = "{}/{}".format(logDir,fileName)
+    logger.add(path+"/{time}.log", rotation="500MB", encoding="utf-8",
+           enqueue=True, compression="zip", retention="10 days")

init_channel.py

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+from LoggerUtils import Logger, initLogger
+from bs4 import BeautifulSoup as bs
+from urllib.request import urlopen, Request
+import json
+import Contant
+
+# py .\init.py --db=../db/youtube_prod.db --logDir=./logs
+if __name__ == "__main__":
+    # 读取配置文件
+    with open('init_channel_config.json', 'r', encoding='utf-8') as f:
+        # 使用json.load()方法读取文件内容
+        data = json.load(f)
+    Contant.logDir = data['log']['dir']
+    Contant.logFileName = data['log']['fileName']
+    initLogger(Contant.logDir, Contant.logFileName)
+    Logger.info(data['mysql'])

init_channel_config.json

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+{
+    "mysql": {
+        "host": "47.108.20.249",
+        "username": "root",
+        "password": "casino888!",
+        "database": "youtube"
+    },
+    "log": {
+        "dir": "./logs",
+        "fileName": "init_channel"
+    }
+}