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Simplify import_from_string() with Django's import_string() (#6617)

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Jon Dufresne 2019-05-01 15:32:28 -07:00 committed by Ryan P Kilby
parent 1c976f2ac8
commit e16273a658
1 changed files with 3 additions and 7 deletions
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10
rest_framework/settings.py
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@ -18,10 +18,9 @@ This module provides the `api_setting` object, that is used to access
REST framework settings, checking for user settings first, then falling REST framework settings, checking for user settings first, then falling
back to the defaults. back to the defaults.
""" """
from importlib import import_module
from django.conf import settings from django.conf import settings
from django.test.signals import setting_changed from django.test.signals import setting_changed
from django.utils.module_loading import import_string
from rest_framework import ISO_8601 from rest_framework import ISO_8601
@ -175,11 +174,8 @@ def import_from_string(val, setting_name):
Attempt to import a class from a string representation. Attempt to import a class from a string representation.
""" """
try: try:
# Nod to tastypie's use of importlib. return import_string(val)
module_path, class_name = val.rsplit('.', 1) except ImportError as e:
module = import_module(module_path)
return getattr(module, class_name)
except (ImportError, AttributeError) as e:
msg = "Could not import '%s' for API setting '%s'. %s: %s." % (val, setting_name, e.__class__.__name__, e) msg = "Could not import '%s' for API setting '%s'. %s: %s." % (val, setting_name, e.__class__.__name__, e)
raise ImportError(msg) raise ImportError(msg)