Python3.7上安装Django1.11启动报错

小灰灰 2022-03-17 07:44 243阅读 0赞

环境

Python 3.7.1
    Django 1.11

启动项目时报错`SyntaxError: Generator expression must be parenthesized` Generator表达式必须括起来

(django_1.11_env) D:\PyCharm_WorkSpace\django_1.11_env\bookRecommend>python manage.py makemigrations
    Traceback (most recent call last):
      File "manage.py", line 10, in <module>
        execute_from_command_line(sys.argv)
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\site-packages\django\core\management\__init__.py", line 363, in execute_from_command_line
        utility.execute()
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\site-packages\django\core\management\__init__.py", line 337, in execute
        django.setup()
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\site-packages\django\__init__.py", line 27, in setup
        apps.populate(settings.INSTALLED_APPS)
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\site-packages\django\apps\registry.py", line 85, in populate
        app_config = AppConfig.create(entry)
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\site-packages\django\apps\config.py", line 94, in create
        module = import_module(entry)
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\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 "D:\PyCharm_WorkSpace\django_1.11_env\lib\site-packages\django\contrib\admin\__init__.py", line 4, in <module>
        from django.contrib.admin.filters import (
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\site-packages\django\contrib\admin\filters.py", line 10, in <module>
        from django.contrib.admin.options import IncorrectLookupParameters
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\site-packages\django\contrib\admin\options.py", line 12, in <module>
        from django.contrib.admin import helpers, widgets
      File "D:\PyCharm_WorkSpace\django_1.11_env\lib\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

##### 解决方案 #####

**将Django版本更新为1.11.17**

pip install django==1.11.17

> [原文链接][Link 1]

[Link 1]: https://stackoverflow.com/questions/51265858/syntaxerror-generator-expression-must-be-parenthesized