Summary of numpy installation problems

One 、WARNING,YOU are using pip version 22.0.4;however,version 22.1 is available

Cause analysis ： Remind you that you are using pip edition 22.0.4; however ,22.1 Version is available .

solve ： Use command python -m pip install --upgrade pip updated

  Two 、Requirement already satisfied : numpy in

Tell us we already have numpy Exist in e:\python\lib\site-packages（1.22.3） In the path

resolvent ： stay pip intall Followed by “--target= ‘ Address ’ ‘ Package name ’”（ Where the address is the address in the prompt ）

  3、 ... and 、WARNING: Target directory

Use --upgrade Command to force update   Maybe there will be WARNING: Target directory problem , Don't mind .

  Test at the command prompt numpy

  Find out numpy have access to

Be careful ： If you want to PyCharm Call in numpy, Cannot call numpy, Report errors ModuleNotFoundError: No module named 'numpy'

Please see PyCharm Cannot call numpy, Report errors ModuleNotFoundError: No module named ‘numpy‘_ Pingguo stuffing is the blog of rice cake -CSDN Blog PyCharm Cannot call numpy, Report errors ModuleNotFoundError: No module named 'numpy'https://blog.csdn.net/qq_52159080/article/details/124921786?spm=1001.2014.3001.5502