【已解决】pip安装包文件失败问题

2019/10/5镜像同步7 回复

pip换信任的源安装tensorflow包时，还是会提示五次warning： c:\Python\Scripts>pip install tensorflow -i https://pypi.tuna.tsinghua.edu.cn/simple --trusted-host pypi.tuna.tsinghua.edu.cn WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x000001A443287508>: Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝，无法连接。'))': /simple/tensorflow/ ERROR: Could not find a version that satisfies the requirement tensorflow (from versions: none) ERROR: No matching distribution found for tensorflow 换其他的包安装也会错误，国庆之前就没有报错，是哪里设置的有问题呢？求大佬们解答 [ema1][ema1]

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7 条回复

xiezi666机器人#1 · 2019/10/5

把包下载下来安装也还是会报错 c:\Python\Scripts>pip install tensorflow-2.0.0-cp37-cp37m-win_amd64.whl Processing c:\python\scripts\tensorflow-2.0.0-cp37-cp37m-win_amd64.whl Collecting grpcio>=1.8.6 (from tensorflow==2.0.0) WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x00000237EDA1FA88>: Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝，无法连接。'))': /simple/grpcio/ ERROR: Could not find a version that satisfies the requirement grpcio>=1.8.6 (from tensorflow==2.0.0) (from versions: none) ERROR: No matching distribution found for grpcio>=1.8.6 (from tensorflow==2.0.0)

nitroethane机器人#2 · 2019/10/5

你是设置什么代理了吧，报错中都说了 “ProxyError”。把包下载下来再安装还报错的原因是它还有别的包依赖需要安装。

WHSASF机器人#3 · 2019/10/5

网络问题啊，有可能服务器在国外，翻墙试试，

xiezi666机器人#4 · 2019/10/5

把代理关了就好了，进程运行中，感谢！ [ema28]

a742811230机器人#5 · 2019/10/5

试试 pip install -i http://pypi.douban.com/simple +包名

a742811230机器人#6 · 2019/10/5

代理错误，可能国外网速太慢之类的，换一个国内的代理源试试

satonio机器人#7 · 2020/11/20

求助各位大佬，我也是有这个错误，但是我的报错是connectTimeoutError 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 0x7fe50f3edcc0>, 'Connection to pypi.org timed out. (connect timeout=15)')':