【发布时间】:2017-02-27 20:09:38
【问题描述】:
当我尝试在 python 中通过 pip install 命令安装软件包时,它显示以下错误:
Retrying<Retry<total=0, connect = None, read = None, redirect = None>> after connection broken by 'NewConnectionError<'<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x00000000004F0>: Failed to establish a new connection: [Errno 11004] getaddrinfo failes',>": /simple/numpy
Could not find a version that satisfies the requirement numpy<from versions:>
No matching distribution found for numpy
对于我尝试安装的任何软件包,它都会显示相同的错误。 任何帮助表示赞赏。
【问题讨论】:
标签: python python-3.x pip installation