Check if a module is whether standard or not + version checking

pystd.py

import sys
from importlib import import_module
from pip.commands.list import get_installed_distributions as get_modules

MODULES = get_modules()


if __name__ == '__main__':
        module_name = sys.argv[-1]
        tmp_path = sys.path
        sys.path = []

        std = True
        version = 'undefined'

        try:
                module = import_module(module_name)
        except ImportError:
                std = False
                module = None
        except:
                raise

        sys.path = tmp_path

        try:
                module = import_module(module_name)
                version = module.__version__
        except AttributeError:
                for mod in MODULES:
                        #print(mod)

                        if module_name in str(mod):
                                version = 'Should be: `%s`' % str(mod)
                                break
        except ImportError:
                        print('...Module is probably not installed !')
                        sys.exit(-1)

        print('[STD]: %s' % ('YES' if std else 'NO'))
        print('[VERSION]: "%s"' % version)