(from mr.igor's README):
mr.igor is an extension to pyflakes that will learn where you import things from, and then automatically fill in missing imports from the place they are most often imported.
This package integrates mr.igor in your atom editor. Just install mr.igor in your system (pip install mr.igor), and then install this package in atom.
Whenever you save a python file, mr.igor will save all imports, so that you can
remember them in any other python file just pushing