在python中安装包出现Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None))
时间:2020-05-30
本文章向大家介绍在python中安装包出现Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)),主要包括在python中安装包出现Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None))使用实例、应用技巧、基本知识点总结和需要注意事项,具有一定的参考价值,需要的朋友可以参考一下。
先向大家展示以下困扰了我好久的问题
C:\Users\caiya>pip install pipenv WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip. Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue. To avoid this problem you can invoke Python with '-m pip' instead of running pip directly. Defaulting to user installation because normal site-packages is not writeable WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x000001FEA4728048>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/pipenv/ WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)",)': /simple/pipenv/ WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x000001FEA4728470>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/pipenv/ WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x000001FEA4728FD0>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/pipenv/ WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x000001FEA4728F98>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/pipenv/ ERROR: Could not find a version that satisfies the requirement pipenv (from versions: none) ERROR: No matching distribution found for pipenv
解决办法:pip install keras -i http://pypi.douban.com/simple --trusted-host pypi.douban.com(其中的keras是你需要下载的,根据自己需求自行更改)
原文地址:https://www.cnblogs.com/caiya/p/12992759.html
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