解決pycharm添加第三方包失敗

今天想用pycharm打開圖像，但是import scipy的時候報錯了，報錯內容如下：

from scipy.misc import imread
Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File "D:\pycharm\PyCharm Community Edition 2017.2.3\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:\Python\lib\site-packages\scipy\misc\__init__.py", line 67, in <module>
    from scipy.interpolate._pade import pade as _pade
  File "D:\pycharm\PyCharm Community Edition 2017.2.3\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:\Python\lib\site-packages\scipy\interpolate\__init__.py", line 175, in <module>
    from .interpolate import *
  File "D:\pycharm\PyCharm Community Edition 2017.2.3\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:\Python\lib\site-packages\scipy\interpolate\interpolate.py", line 21, in <module>
    import scipy.special as spec
  File "D:\pycharm\PyCharm Community Edition 2017.2.3\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:\Python\lib\site-packages\scipy\special\__init__.py", line 648, in <module>
    from ._ellip_harm import ellip_harm, ellip_harm_2, ellip_normal
  File "D:\pycharm\PyCharm Community Edition 2017.2.3\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:\Python\lib\site-packages\scipy\special\_ellip_harm.py", line 7, in <module>
    from ._ellip_harm_2 import _ellipsoid, _ellipsoid_norm
ImportError: cannot import name '_ellipsoid'

我以為是自己的包過時了呢，就卸載了，結果pycharm提示uninstall scipy failed

？？？

然后我從cmd進入python目錄，然后切換到scripts目錄下，在這個目錄下執行pip install requests

可以安裝成功，重啟pycharm之后可以正確卸載，然而我又裝回了scipy，依舊報錯。

解決方法：還是在上面那個目錄下輸入

pip install --upgrade --force-reinstall scipy

又報錯了，PermissionError

解決方法：

pip install --upgrade --user --force-reinstall scipy

雖然提示 安裝成功，但是 import scipy依舊報錯。我還是換個包吧

但是在window下使用pip install pandas會顯示：could not find a version. No matching distribution found

解決方法：使用

python -m pip install [Package_to_install]

 

就可以了。

 如果嫌棄網慢，可以用清華鏡像

在pip后添加 -i https://pypi.tuna.tsinghua.edu.cn/simple