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From 679af7f816ced8941ed5cf9b151a0cac543d0336 Mon Sep 17 00:00:00 2001
From: Thomas Grainger <tagrain@gmail.com>
Date: Mon, 13 May 2024 18:02:35 +0100
Subject: [PATCH] fix test_package_zip_list on 3.13
---
src/jinja2/loaders.py | 32 ++++++++++++++++++++++++++------
tests/test_loader.py | 2 +-
2 files changed, 27 insertions(+), 7 deletions(-)
diff --git a/src/jinja2/loaders.py b/src/jinja2/loaders.py
index 9eaf647ba..8c2c86cd0 100644
--- a/src/jinja2/loaders.py
+++ b/src/jinja2/loaders.py
@@ -238,6 +238,30 @@ def list_templates(self) -> t.List[str]:
return sorted(found)
+if sys.version_info >= (3, 13):
+
+ def _get_zipimporter_files(z: t.Any) -> t.Dict[str, object]:
+ try:
+ get_files = z._get_files
+ except AttributeError as e:
+ raise TypeError(
+ "This zip import does not have the required"
+ " metadata to list templates."
+ ) from e
+ return get_files()
+else:
+
+ def _get_zipimporter_files(z: t.Any) -> t.Dict[str, object]:
+ try:
+ files = z._files
+ except AttributeError as e:
+ raise TypeError(
+ "This zip import does not have the required"
+ " metadata to list templates."
+ ) from e
+ return files # type: ignore[no-any-return]
+
+
class PackageLoader(BaseLoader):
"""Load templates from a directory in a Python package.
@@ -382,11 +406,7 @@ def list_templates(self) -> t.List[str]:
for name in filenames
)
else:
- if not hasattr(self._loader, "_files"):
- raise TypeError(
- "This zip import does not have the required"
- " metadata to list templates."
- )
+ files = _get_zipimporter_files(self._loader)
# Package is a zip file.
prefix = (
@@ -395,7 +415,7 @@ def list_templates(self) -> t.List[str]:
)
offset = len(prefix)
- for name in self._loader._files.keys():
+ for name in files:
# Find names under the templates directory that aren't directories.
if name.startswith(prefix) and name[-1] != os.path.sep:
results.append(name[offset:].replace(os.path.sep, "/"))
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