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rework settings, add loading of the django.conf.global_settings, cleanups

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This commit is contained in:
Maxim Kurnikov
2019-02-07 19:13:39 +03:00
parent faee26703e
commit d4cb729c93
11 changed files with 180 additions and 361 deletions
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33
test-data/typecheck/settings.test
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@@ -32,30 +32,13 @@ from pathlib import Path
ROOT_DIR = Path(__file__)
[CASE test_circular_dependency_in_settings]
[CASE global_settings_are_always_loaded]
from django.conf import settings
class Class:
pass
reveal_type(settings.REGISTRY) # E: Revealed type is 'Union[main.Class, None]'
reveal_type(settings.LIST) # E: Revealed type is 'Any'
reveal_type(settings.BASE_LIST) # E: Revealed type is 'Any'
reveal_type(settings.AUTH_USER_MODEL) # E: Revealed type is 'builtins.str'
reveal_type(settings.AUTHENTICATION_BACKENDS) # E: Revealed type is 'builtins.list[builtins.str]'
[out]
[env DJANGO_SETTINGS_MODULE=mysettings]
[file mysettings.py]
from typing import Optional
from base import *
LIST = ['1', '2']
[file base.py]
from typing import TYPE_CHECKING, Optional
if TYPE_CHECKING:
from main import Class
REGISTRY: Optional['Class'] = None
BASE_LIST = ['3', '4']
[CASE test_circular_dependency_in_settings_works_if_settings_have_annotations]
from django.conf import settings
class Class:
@@ -76,10 +59,12 @@ MYSETTING = 1122
REGISTRY: Optional['Class'] = None
LIST: List[str] = ['1', '2']
[CASE allow_calls_to_nonexistent_members_for_now]
[CASE fail_if_there_is_no_setting]
from django.conf import settings
reveal_type(settings.NOT_EXISTING) # E: Revealed type is 'Any'
reveal_type(settings.NOT_EXISTING)
[env DJANGO_SETTINGS_MODULE=mysettings]
[file mysettings.py]
[out]
[out]
main:2: error: Revealed type is 'Any'
main:2: error: "LazySettings" has no attribute "NOT_EXISTING"