Only test signatures of the C implementation.

python · serhiy-storchaka · Aug 9, 2025 · Jul 12, 2025 · Jul 12, 2025 · Jul 12, 2025
commit e39b7d655d0aeb31acd2c0a2f48ffeee3bace1ba
diff --git a/Lib/test/test_inspect/test_inspect.py b/Lib/test/test_inspect/test_inspect.py
@@ -5832,6 +5832,8 @@ def test_collections_abc_module_has_signatures(self):
         self._test_module_has_signatures(collections.abc)
 
     def test_datetime_module_has_signatures(self):
+        # Only test if the C implementation is available.
+        support.import_module('_datetime')
         import datetime
         no_signature = {'tzinfo'}
         unsupported_signature = {'timezone'}