pymysql.err.OperationalError: (1045, 「Access denied for user ‘root‘@‘localhost‘ (using password: NO)

問題描述： Django遷移mysql——執行命令python manage.py makemigrations api 時報錯，報錯信息：pymysql.err.OperationalError: (1045, "Access denied for user 'root'@'localhost' (using password: NO)") django.db.utils.Operational

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