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我试图用pip install --upgrade pandas
升级pandas
,但我得到的错误pip can't proceed with requirement 'numpy>=1.7.0 from https://pypipython.org/packages/source/n/numpy-1.9.2.tar.gz#3252352(from pandas)' due to a pre-existing build directory
。我认为这是从一些失败的安装numpy 1.9.2
,我试图unvenalling,建议here,但也会导致错误。无法安装熊猫作为PIP不能要求继续由于预先存在的build目录
谢谢
我有同样的问题。当它下载/解包numpy> = 1.7.0'时失败 – user131983