File .deepsource.toml not found in the default branch of the repository root. Please refer to the docs.
6from djstripe import webhooks
7from drf_spectacular.utils import extend_schema, inline_serializer
8from metering_billing.models import Invoice
9from metering_billing.services.user import user_service10from metering_billing.utils import now_utc
11from metering_billing.utils.enums import INVOICE_STATUS, PAYMENT_PROVIDERS
12from rest_framework.response import Response 4from django.contrib.auth import authenticate, login
5from django.views.decorators.csrf import csrf_exempt
6from djstripe import webhooks
7from drf_spectacular.utils import extend_schema, inline_serializer 8from metering_billing.models import Invoice
9from metering_billing.services.user import user_service
10from metering_billing.utils import now_utc 4from django.contrib.auth import authenticate, login
5from django.views.decorators.csrf import csrf_exempt
6from djstripe import webhooks
7from drf_spectacular.utils import extend_schema, inline_serializer 8from metering_billing.models import Invoice
9from metering_billing.services.user import user_service
10from metering_billing.utils import now_utc 1import json
2
3from django.conf import settings
4from django.contrib.auth import authenticate, login 5from django.views.decorators.csrf import csrf_exempt
6from djstripe import webhooks
7from drf_spectacular.utils import extend_schema, inline_serializer 1import json
2
3from django.conf import settings 4from django.contrib.auth import authenticate, login
5from django.views.decorators.csrf import csrf_exempt
6from djstripe import webhooksAn object has been imported but is not used anywhere in the file. It should either be used or the import should be removed.
Bad practice
import os
def example():
print("This snippet is not using the `os` import anywhere.")
Recommended
def example():
print("This looks good now!")
But this import is used by other modules!
One major reason why this issue can cause confusion is when it's raised for imports that are meant to be exported, for use in other places.
For example, consider this file, mypackage/__init__.py:
from mypackage.foo import is_foo
from mypackage.bar import bar_function
This is a very common pattern to export common functionality from modules, to
the top level of a package. But there is a major problem with this approach.
Consider this file, mypackage/foo.py:
import os
def is_foo(item):
return os.path.exists(item)
Since os is imported inside foo.py, you can actually do this:
>>> from mypackage.foo import os
Although weird, Python automatically exports all imports in a file. In practice however, it is ill-advised to rely on this behaviour.
If you want to explicitly export an imported item in a file, add it to the
special variable named __all__:
from mypackage.foo import is_foo
from mypackage.bar import bar_function
__all__ = ['is_foo', 'bar_function'] # Notice that these are strings!
DeepSource won't raise an issue if the imported item is present in __all__.