Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x10f03b8c8>

Traceback (most recent call last):

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/utils/autoreload.py", line 227, in wrapper

    fn(*args, **kwargs)

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/core/management/commands/runserver.py", line 117, in inner_run

    autoreload.raise_last_exception()

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/utils/autoreload.py", line 250, in raise_last_exception

    six.reraise(*_exception)

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/utils/six.py", line 685, in reraise

    raise value.with_traceback(tb)

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/utils/autoreload.py", line 227, in wrapper

    fn(*args, **kwargs)

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/__init__.py", line 27, in setup

    apps.populate(settings.INSTALLED_APPS)

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/apps/registry.py", line 85, in populate

    app_config = AppConfig.create(entry)

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/apps/config.py", line 94, in create

    module = import_module(entry)

  File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/importlib/__init__.py", line 127, in import_module

    return _bootstrap._gcd_import(name[level:], package, level)

  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import

  File "<frozen importlib._bootstrap>", line 983, in _find_and_load

  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked

  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked

  File "<frozen importlib._bootstrap_external>", line 728, in exec_module

  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/contrib/admin/__init__.py", line 4, in <module>

    from django.contrib.admin.filters import (

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/contrib/admin/filters.py", line 10, in <module>

    from django.contrib.admin.options import IncorrectLookupParameters

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/contrib/admin/options.py", line 12, in <module>

    from django.contrib.admin import helpers, widgets

  File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/contrib/admin/widgets.py", line 151

    '%s=%s' % (k, v) for k, v in params.items(),

    ^

SyntaxError: Generator expression must be parenthesized