Python Error: No module named _pydev_imps._pydev_execfile

This is probably because you don't have package pydevd_pycharm or pydevd installed.

You can install it in command line via pip:

        pip install pydevd_pycharm
# or
pip install pydevd
      

Install specific version:

        pip install "pydevd_pycharm==201.5985.34"
# or
pip install "pydevd==1.9.0"
      

Get more info about package via pypi.org: pydevd_pycharm pydevd