Normalized imports of functools.wraps.

@wraps is 10 times more common than @functools.wraps. Standardize to
the most common version.

django/template/library.py

@@ -1,4 +1,4 @@
-import functools
+from functools import wraps
 from importlib import import_module
 from inspect import getfullargspec, unwrap
 
@@ -120,7 +120,7 @@ class Library:
             ) = getfullargspec(unwrap(func))
             function_name = name or func.__name__
 
-            @functools.wraps(func)
+            @wraps(func)
             def compile_func(parser, token):
                 bits = token.split_contents()[1:]
                 target_var = None
@@ -175,7 +175,7 @@ class Library:
             ) = getfullargspec(unwrap(func))
             function_name = name or func.__name__
 
-            @functools.wraps(func)
+            @wraps(func)
             def compile_func(parser, token):
                 bits = token.split_contents()[1:]
                 args, kwargs = parse_bits(

django/utils/autoreload.py

@@ -1,4 +1,3 @@
-import functools
 import itertools
 import logging
 import os
@@ -10,6 +9,7 @@ import time
 import traceback
 import weakref
 from collections import defaultdict
+from functools import lru_cache, wraps
 from pathlib import Path
 from types import ModuleType
 from zipimport import zipimporter
@@ -57,7 +57,7 @@ def is_django_path(path):
 
 
 def check_errors(fn):
-    @functools.wraps(fn)
+    @wraps(fn)
     def wrapper(*args, **kwargs):
         global _exception
         try:
@@ -120,7 +120,7 @@ def iter_all_python_module_files():
     return iter_modules_and_files(modules, frozenset(_error_files))
 
 
-@functools.lru_cache(maxsize=1)
+@lru_cache(maxsize=1)
 def iter_modules_and_files(modules, extra_files):
     """Iterate through all modules needed to be watched."""
     sys_file_paths = []
@@ -170,7 +170,7 @@ def iter_modules_and_files(modules, extra_files):
     return frozenset(results)
 
 
-@functools.lru_cache(maxsize=1)
+@lru_cache(maxsize=1)
 def common_roots(paths):
     """
     Return a tuple of common roots that are shared between the given paths.
@@ -463,7 +463,7 @@ class WatchmanReloader(BaseReloader):
         logger.debug("Watchman watch-project result: %s", result)
         return result["watch"], result.get("relative_path")
 
-    @functools.lru_cache
+    @lru_cache
     def _get_clock(self, root):
         return self.client.query("clock", root)["clock"]
 

django/views/decorators/debug.py

@@ -1,4 +1,4 @@
-import functools
+from functools import wraps
 
 from django.http import HttpRequest
 
@@ -33,7 +33,7 @@ def sensitive_variables(*variables):
         )
 
     def decorator(func):
-        @functools.wraps(func)
+        @wraps(func)
         def sensitive_variables_wrapper(*func_args, **func_kwargs):
             if variables:
                 sensitive_variables_wrapper.sensitive_variables = variables
@@ -77,7 +77,7 @@ def sensitive_post_parameters(*parameters):
         )
 
     def decorator(view):
-        @functools.wraps(view)
+        @wraps(view)
         def sensitive_post_parameters_wrapper(request, *args, **kwargs):
             if not isinstance(request, HttpRequest):
                 raise TypeError(

tests/template_tests/utils.py

@@ -1,5 +1,5 @@
-import functools
 import os
+from functools import wraps
 
 from django.template.engine import Engine
 from django.test.utils import override_settings
@@ -46,7 +46,7 @@ def setup(templates, *args, test_once=False):
         # Make Engine.get_default() raise an exception to ensure that tests
         # are properly isolated from Django's global settings.
         @override_settings(TEMPLATES=None)
-        @functools.wraps(func)
+        @wraps(func)
         def inner(self):
             # Set up custom template tag libraries if specified
             libraries = getattr(self, "libraries", {})