Django AttributeError： 'getfullargspec'オブジェクトに属性 'default'がありません

Question

Django-oscarを練習用に解説し、プラグインアプリの容量ではなくDjangoプロジェクトとして再構築しました。今私はこの問題を抱えていますが、正確に何が関連しているのか理解できませんでした。誰かが私を助けることができますこれを解決する？ 次のエラーが表示されます。

コマンド「python manage.py shell」を実行すると、このエラーが発生します。

(supermarket) C:\Users\shazia\supermarket\market>python manage.py shell 
Traceback (most recent call last): 
    File "manage.py", line 10, in <module> 
    execute_from_command_line(sys.argv) 
    File "C:\Users\shazia\supermarket\lib\site-packages\django\core\management\_ 
_init__.py", line 354, in execute_from_command_line 
    utility.execute() 
    File "C:\Users\shazia\supermarket\lib\site-packages\django\core\management\_ 
_init__.py", line 346, in execute 
    self.fetch_command(subcommand).run_from_argv(self.argv) 
    File "C:\Users\shazia\supermarket\lib\site-packages\django\core\management\b 
ase.py", line 394, in run_from_argv 
    self.execute(*args, **cmd_options) 
    File "C:\Users\shazia\supermarket\lib\site-packages\django\core\management\b 
ase.py", line 445, in execute 
    output = self.handle(*args, **options) 
    File "C:\Users\shazia\supermarket\lib\site-packages\django\core\management\c 
ommands\shell.py", line 69, in handle 
    self.run_shell(shell=options['interface']) 
    File "C:\Users\shazia\supermarket\lib\site-packages\django\core\management\c 
ommands\shell.py", line 58, in run_shell 
    return getattr(self, shell)() 
    File "C:\Users\shazia\supermarket\lib\site-packages\django\core\management\c 
ommands\shell.py", line 41, in ipython 
    ip() 
    File "C:\Users\shazia\supermarket\lib\site-packages\django\core\management\c 
ommands\shell.py", line 34, in _ipython 
    from IPython import start_ipython 
    File "C:\Users\shazia\supermarket\lib\site-packages\IPython\__init__.py", li 
ne 47, in <module> 
    from .core.application import Application 
    File "C:\Users\shazia\supermarket\lib\site-packages\IPython\core\application 
.py", line 22, in <module> 
    from traitlets.config.application import Application, catch_config_error 
    File "C:\Users\shazia\supermarket\lib\site-packages\traitlets\config\__init_ 
_.py", line 6, in <module> 
    from .application import * 
    File "C:\Users\shazia\supermarket\lib\site-packages\traitlets\config\applica 
tion.py", line 120, in <module> 
    class Application(SingletonConfigurable): 
    File "C:\Users\shazia\supermarket\lib\site-packages\traitlets\config\applica 
tion.py", line 291, in Application 
    def initialize(self, argv=None): 
    File "<decorator-gen-1>", line 2, in catch_config_error 
    File "C:\Users\shazia\supermarket\lib\site-packages\decorator.py", line 232, 
in decorate 
    evaldict, __wrapped__=func) 
    File "C:\Users\shazia\supermarket\lib\site-packages\decorator.py", line 219, 
in create 
    self = cls(func, name, signature, defaults, doc, module) 
    File "C:\Users\shazia\supermarket\lib\site-packages\decorator.py", line 109, 
in __init__ 
    setattr(self, a, getattr(argspec, a)) 
AttributeError: 'getfullargspec' object has no attribute 'default' 

Answer 1

あなたはエラーの説明に従ってWindows上にあります。 'python manage.py shell'の代わりに 'manage.py shell'を使用してください。