摘要:
python中使用pip安装模块时,出现:Fatal error in launcher: Unable to create process using '"' 原因:系统中可能有多处安装pip,且均加入到了环境变量中 解决办法: 1.查看pip命令的路径是否有重复:cmd命令:where pip, 阅读全文
摘要:
raise InvalidSchema("No connection adapters were found for '%s'" % url) requests.exceptions.InvalidSchema: No connection adapters were found for 访问的网址 阅读全文