code: def run_open(state, module, *args, **kwargs):
      
      from ..core import which, ensure_project, inline_activate_virtual_environment
  
      # Ensure that virtualenv is available.
      ensure_project(
          three=state.three, python=state.python,
          validate=False, pypi_mirror=state.pypi_mirror,
      )
      c = delegator.run(
          '{0} -c "import {1}; print({1}.__file__);"'.format(which("python"), module)
      )
      try:
          assert c.return_code == 0
      except AssertionError:
          echo(crayons.red("Module not found!"))
          sys.exit(1)
      if "__init__.py" in c.out:
          p = os.path.dirname(c.out.strip().rstrip("cdo"))
      else:
          p = c.out.strip().rstrip("cdo")
      echo(crayons.normal("Opening {0!r} in your EDITOR.".format(p), bold=True))
      inline_activate_virtual_environment()
      edit(filename=p)
      return 0
docs: View a given module in your editor.
  
      This uses the EDITOR environment variable. You can temporarily override it,
      for example:
  
          EDITOR=atom pipenv open requests