Ubuntu18.04安装numpy scipy matplotlib ipython jupyter pandas sympy nose

在这里插入图片描述
报错：

r@r-X11DAi-N:~$ sudo pip install scipy
Traceback (most recent call last):
  File "/usr/bin/pip", line 9, in <module>
    from pip import main
ImportError: cannot import name main

解决：
参考：pip升级后Import Error:cannot import name main解决方案

新的报错：

r@r-X11DAi-N:~$ sudo pip install numpy
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
WARNING: The directory '/home/r/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
WARNING: The directory '/home/r/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Requirement already satisfied: numpy in ./.local/lib/python2.7/site-packages (1.16.3)

解决：
使用如下命令安装：

python -m pip install --user numpy scipy matplotlib ipython jupyter pandas sympy nose

We recommend using an user install, using the –user flag to pip (note: do not use sudo pip, which can cause problems). This installs packages for your local user, and does not write to the system directories.
参考：官方教程

本文链接：https://blog.csdn.net/weixin_44354586/article/details/89915153

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