Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', error(10054, ''))': /simple/virtualenv/ 可能因为单位的机子设置了代理服务器导致的,从StackOverflow搜到了解决方案: pip install <package> --proxy http://your....
$ python -m pip install --user numpy scipy matplotlib ipython jupyter pandas sympy nose Collecting numpy Retrying (Retry(total=4,connect=None,read=None,redirect=None,status=None)) after connection broken by 'ProtocolError('Connectionaborted.', ConnectionResetError(10054, 'Anexistingconnectionwasforcibl...
For more information, see https://urllib3.readthedocs.io/en/latest/advanced-us age.html#ssl-warnings Could not fetch URL https://pypi.org/simple/install/: There was a problem conf irming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: ...
ERROR: Could not install packages due to an EnvironmentError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Max retries exceeded with url: /packages/ab/11/2dc62c5263d9eb322f2f028f7b56cd9d096bb8988fcf82d65fa2e4057afe/pip-20.3.1-py2.py3-none-any.whl (Caused by Protocol...
//github.com/PrefectHQ/prefect/issues/10054 现在的解决方案：避免安装2.10.17版本，它有bug：
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None))': /simple/pyyaml/ ...
.py Retrying (Retry(total=4, connect=None10054, 'An existing connection was forcibly closed by the remote host', None, 10054, No 浏览0提问于2018-12-05得票数 2 2回答 Pip安装Django Windows 10 、、、 尝试在Windows10上安装Django。使用pip安装Django==1.8.3,但是无法识别语法错误' install‘。在...
2) 导出所有包到requirements.txt,其中requirements.txt是程序自创建,可以自命名 pip freeze > requirements.txt 3)删除所有包 pip uninstall -r requirements.txt #或 pip uninstall -r requirements.txt -y 4)批量安装所有包 pip install -r requirements.txt ...
linux上pip install mysqlclient报错 django连接mysql数据库时 乱糟糟的 一大片红色报错,查了半天资料,失败了无数次,最终终于成功 先用以下代码: sudo apt-get install build-essential python3-dev libssl-de
pip3 install baidu-aip 若出现如下界面,即成功安装了baidu-aip模块: 如果想快速了解识别营业执照代码原理,可以跳过第二部分,先看第三部分的内容。 二、获取百度AI接口密钥 在应用python识别身份证的过程中,有三行代码使用了百度AI接口密钥,故先阐述如何获得该密钥。首先,进入如下百度AI官方网站: ...