#!/usr/bin/env?python3
import?os
import?sys

if?__name__?==?“__main__“:
????os.environ.setdefault（“DJANGO_SETTINGS_MODULE“?“usedcar.settings“）
????try:
????????from?django.core.management?import?execute_from_command_line
????except?ImportError:
????????#?The?above?import?may?fail?for?some?other?reason.?Ensure?that?the
????????#?issue?is?really?that?Django?is?missing?to?avoid?masking?other
????????#?exceptions?on?Python?2.
????????try:
????????????import?django
????????except?ImportError:
????????????raise?ImportError（
????????????????“Couldn‘t?import?Django.?Are?you?sure?it‘s?installed?and?“
????????????????“available?on?your?PYTHONPATH?environment?variable??Did?you?“
????????????????“forget?to?activate?a?virtual?environment?“
????????????）
????????raise
????execute_from_command_line（sys.argv）