Ajoutez des fichiers projet.
This commit is contained in:
62
venv/Lib/site-packages/django/urls/utils.py
Normal file
62
venv/Lib/site-packages/django/urls/utils.py
Normal file
@@ -0,0 +1,62 @@
|
||||
import functools
|
||||
from importlib import import_module
|
||||
|
||||
from django.core.exceptions import ViewDoesNotExist
|
||||
from django.utils.module_loading import module_has_submodule
|
||||
|
||||
|
||||
@functools.lru_cache(maxsize=None)
|
||||
def get_callable(lookup_view):
|
||||
"""
|
||||
Return a callable corresponding to lookup_view.
|
||||
* If lookup_view is already a callable, return it.
|
||||
* If lookup_view is a string import path that can be resolved to a callable,
|
||||
import that callable and return it, otherwise raise an exception
|
||||
(ImportError or ViewDoesNotExist).
|
||||
"""
|
||||
if callable(lookup_view):
|
||||
return lookup_view
|
||||
|
||||
if not isinstance(lookup_view, str):
|
||||
raise ViewDoesNotExist("'%s' is not a callable or a dot-notation path" % lookup_view)
|
||||
|
||||
mod_name, func_name = get_mod_func(lookup_view)
|
||||
if not func_name: # No '.' in lookup_view
|
||||
raise ImportError("Could not import '%s'. The path must be fully qualified." % lookup_view)
|
||||
|
||||
try:
|
||||
mod = import_module(mod_name)
|
||||
except ImportError:
|
||||
parentmod, submod = get_mod_func(mod_name)
|
||||
if submod and not module_has_submodule(import_module(parentmod), submod):
|
||||
raise ViewDoesNotExist(
|
||||
"Could not import '%s'. Parent module %s does not exist." %
|
||||
(lookup_view, mod_name)
|
||||
)
|
||||
else:
|
||||
raise
|
||||
else:
|
||||
try:
|
||||
view_func = getattr(mod, func_name)
|
||||
except AttributeError:
|
||||
raise ViewDoesNotExist(
|
||||
"Could not import '%s'. View does not exist in module %s." %
|
||||
(lookup_view, mod_name)
|
||||
)
|
||||
else:
|
||||
if not callable(view_func):
|
||||
raise ViewDoesNotExist(
|
||||
"Could not import '%s.%s'. View is not callable." %
|
||||
(mod_name, func_name)
|
||||
)
|
||||
return view_func
|
||||
|
||||
|
||||
def get_mod_func(callback):
|
||||
# Convert 'django.views.news.stories.story_detail' to
|
||||
# ['django.views.news.stories', 'story_detail']
|
||||
try:
|
||||
dot = callback.rindex('.')
|
||||
except ValueError:
|
||||
return callback, ''
|
||||
return callback[:dot], callback[dot + 1:]
|
Reference in New Issue
Block a user