Import imp module only if python.version_info < (3, 7) (#27)
Import imp module only if python.version_info < (3, 7) (#27)

* Import imp module only if python.version_info < (3, 7)

The imp module has been deprecated in favour of importlib. This
diff defines a seperate find_module() function in replacement of
imp.find_module().

* Update pythonrc.py

lonetwin/pythonrc