点差安装超时问题

Question

我正在尝试在公司电脑上安装pandas。 我试着做

＆＃13;

＆＃13;

pip install pandas

＆＃13;

＆＃13;

＆＃13;

但是操作重试然后超时。

然后我下载了包裹：

大熊猫-0.22.0-cp27-cp27m-win_amd64.whl

并安装：

＆＃13;

＆＃13;

pip install pandas-0.22.0-cp27-cp27m-win_amd64

＆＃13;

＆＃13;

＆＃13;

但是我收到以下错误：

＆＃13;

＆＃13;

Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000000003F16320>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/pytz/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000000003F16C50>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/pytz/
  Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000000003F16C18>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/pytz/
  Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000000003F16780>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/pytz/
  Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000000003F16898>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/pytz/
  Could not find a version that satisfies the requirement pytz>=2011k (from pandas==0.22.0) (from versions: )
No matching distribution found for pytz>=2011k (from pandas==0.22.0)

＆＃13;

＆＃13;

＆＃13;

我对包裹做了同样的事：pandas-0.22.0-cp27-cp27m-win_amd64.whl

我也尝试使用代理：

pip --proxy=IND\namit.kewat:xl123456@192.168.180.150:8880 install numpy

但是我无法得到大熊猫。

当我尝试访问该网站时：https://pypi.org/project/pandas/#files我可以在资源管理器上无任何问题地访问它

Answer 1

就我而言，我的网络默认配置为使用 IPV6，因此我将其更改为仅使用 IPV4。

您可以在控制面板的“网络连接”部分执行此操作：

'Control Panel\All Control Panel Items\Network Connections'

比禁用 IPV6 选项：

Answer 2

PIP的默认超时时间为15 sec，reference guide。 Pandas是一个相对较大的文件，大小为10MB，并且依赖于Numpy，仍然需要20MB（如果尚未安装）。此外，您的网络连接可能很慢。因此，将PIP设置为更长的时间，例如，将其设置为1000 sec：

pip --default-timeout=1000 install pandas

如@Pouya Khalilzad所建议。

Answer 3

这对我有用：

pip --default-timeout=1000 install pandas

Answer 4

你用anaconda安装了python吗？如果不是，我建议您使用anaconda重新安装。

如果您使用anaconda安装python，请尝试此conda install pandas