Issue 5021: doctest.testfile should set __name__
diff --git a/Lib/doctest.py b/Lib/doctest.py
index 74ae795..5fa588d 100644
--- a/Lib/doctest.py
+++ b/Lib/doctest.py
@@ -837,6 +837,8 @@
globs = globs.copy()
if extraglobs is not None:
globs.update(extraglobs)
+ if '__name__' not in globs:
+ globs['__name__'] = '__main__' # provide a default module name
# Recursively expore `obj`, extracting DocTests.
tests = []
@@ -1947,6 +1949,8 @@
globs = globs.copy()
if extraglobs is not None:
globs.update(extraglobs)
+ if '__name__' not in globs:
+ globs['__name__'] = '__main__'
if raise_on_error:
runner = DebugRunner(verbose=verbose, optionflags=optionflags)