When printing an unraisable error, don't print exceptions. before the name.
This duplicates the behavior whening normally printing exceptions.
diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py
index ee36413..2b0d47d 100644
--- a/Lib/test/test_generators.py
+++ b/Lib/test/test_generators.py
@@ -1681,7 +1681,7 @@
>>> g.next()
>>> del g
>>> sys.stderr.getvalue().startswith(
-... "Exception exceptions.RuntimeError: 'generator ignored GeneratorExit' in "
+... "Exception RuntimeError: 'generator ignored GeneratorExit' in "
... )
True
>>> sys.stderr = old
@@ -1798,7 +1798,7 @@
... del l
... err = sys.stderr.getvalue().strip()
... err.startswith(
-... "Exception exceptions.RuntimeError: RuntimeError() in <"
+... "Exception RuntimeError: RuntimeError() in <"
... )
... err.endswith("> ignored")
... len(err.splitlines())
diff --git a/Misc/NEWS b/Misc/NEWS
index 4428670..c60cf39 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,9 @@
Core and builtins
-----------------
+- When printing an unraisable error, don't print exceptions. before the name.
+ This duplicates the behavior whening normally printing exceptions.
+
- Bug #1653736: Properly discard third argument to slot_nb_inplace_power.
- PEP 352: Raising a string exception now triggers a TypeError. Attempting to
diff --git a/Python/errors.c b/Python/errors.c
index f31f025..9a23c05 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -603,7 +603,8 @@
PyFile_WriteString("<unknown>", f);
else {
char* modstr = PyString_AsString(moduleName);
- if (modstr)
+ if (modstr &&
+ strcmp(modstr, "exceptions") != 0)
{
PyFile_WriteString(modstr, f);
PyFile_WriteString(".", f);