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文件上传，报错：IOE error路径错误 提示：E:\pythonProject1\static/uploads 原代码如下： f=request.files['file'] basepath = path.abspath(path.dirname(__file__)) upload_path=path.join(basepath,"static/uploads") f.save(upload_path,secure_filename(f.filename)) 待上传文件目录： 1）后半段显然与前面不

python 使用psycopg2执行sql语句传参的正确样例 docker_sqlconnect.py # -*- coding: UTF-8 -*- import psycopg2 class docker_sqlconnect(): @staticmethod def db_connect(): # 建立数据库连接 conn = psycopg2.connect(database="flow", user="postgres", password="postgre