Issue #23731: Implement PEP 488.
The concept of .pyo files no longer exists. Now .pyc files have an
optional `opt-` tag which specifies if any extra optimizations beyond
the peepholer were applied.
diff --git a/Lib/doctest.py b/Lib/doctest.py
index 7d5bcf4..96ab0c4 100644
--- a/Lib/doctest.py
+++ b/Lib/doctest.py
@@ -1051,7 +1051,7 @@
filename = None
else:
filename = getattr(module, '__file__', module.__name__)
- if filename[-4:] in (".pyc", ".pyo"):
+ if filename[-4:] == ".pyc":
filename = filename[:-1]
return self._parser.get_doctest(docstring, globs, name,
filename, lineno)
@@ -2378,7 +2378,7 @@
continue
if not test.filename:
filename = module.__file__
- if filename[-4:] in (".pyc", ".pyo"):
+ if filename[-4:] == ".pyc":
filename = filename[:-1]
test.filename = filename
suite.addTest(DocTestCase(test, **options))