Issue #18081: Workaround "./python -m test_idle test_logging" failure
"import idlelib" should not install hooks on the warning modules, hooks should
only be installed when IDLE is started.
diff --git a/Lib/idlelib/run.py b/Lib/idlelib/run.py
index 15f4472..74c1b89 100644
--- a/Lib/idlelib/run.py
+++ b/Lib/idlelib/run.py
@@ -40,7 +40,6 @@
s += " %s\n" % line
s += "%s: %s\n" % (category.__name__, message)
return s
- warnings.formatwarning = idle_formatwarning_subproc
tcl = tkinter.Tcl()
@@ -82,6 +81,9 @@
global exit_now
global quitting
global no_exitfunc
+
+ warnings.formatwarning = idle_formatwarning_subproc
+
no_exitfunc = del_exitfunc
#time.sleep(15) # test subprocess not responding
try: