Install pip packages to user space if not in venv

import os

import sys

from contextlib import suppress

from importlib import reload, util as _import_util

	def create_module(self, _):

		from pip._internal import main

		if 0 != main(['install', self.package]):

		cmd = ['install', self.package]

		if not os.access(sys.prefix, os.W_OK):

			cmd.insert(1, '--user')

		if 0 != main(cmd):

			raise ImportError("Unable to install {}".format(self.package))

		self.spec = _import_util.find_spec(self.name)

		if hasattr(self.spec.loader, 'create_module'):