PyCharm projects & packages initialization

step 1 build an empty project

step 2 set configurations

PyCharm projects & packages initializationnow we can use basic python, however, once we import lib like numpy, bugs will appear
PyCharm projects & packages initialization

step 3 open setting

PyCharm projects & packages initializationwe can add numpy there

step 4 enjoy it!

PyCharm projects & packages initialization