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| author | Jon Dufresne <jon.dufresne@gmail.com> | 2017-06-01 16:08:59 -0700 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2017-06-01 19:08:59 -0400 |
| commit | 2c69824e5ab5ddf4b9964c4cf9f9e16ff3bb7929 (patch) | |
| tree | 65b8e60b858e4f073a04c2bbf976b8f43fe0cff6 /django/utils/cache.py | |
| parent | edee5a8de6afb34a9247de2bb73ab66397a6e573 (diff) | |
| download | django-2c69824e5ab5ddf4b9964c4cf9f9e16ff3bb7929.tar.gz | |
Refs #23968 -- Removed unnecessary lists, generators, and tuple calls.
Diffstat (limited to 'django/utils/cache.py')
| -rw-r--r-- | django/utils/cache.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/django/utils/cache.py b/django/utils/cache.py index 7e7428f112..e8576b539f 100644 --- a/django/utils/cache.py +++ b/django/utils/cache.py @@ -287,7 +287,7 @@ def patch_vary_headers(response, newheaders): else: vary_headers = [] # Use .lower() here so we treat headers as case-insensitive. - existing_headers = set(header.lower() for header in vary_headers) + existing_headers = {header.lower() for header in vary_headers} additional_headers = [newheader for newheader in newheaders if newheader.lower() not in existing_headers] response['Vary'] = ', '.join(vary_headers + additional_headers) @@ -300,7 +300,7 @@ def has_vary_header(response, header_query): if not response.has_header('Vary'): return False vary_headers = cc_delim_re.split(response['Vary']) - existing_headers = set(header.lower() for header in vary_headers) + existing_headers = {header.lower() for header in vary_headers} return header_query.lower() in existing_headers |