Fix closes issue12438 - idlelib.PyShell's showformatwarning method was passing an incorrect arg.

orsenthil · orsenthil · commit aa90e7c573ee · 2011-07-03T17:39:20.000-07:00
diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py
@@ -59,7 +59,7 @@ def idle_showwarning(message, category, filename, lineno,
             file = warning_stream
         try:
             file.write(warnings.formatwarning(message, category, filename,
-                                              lineno, file=file, line=line))
+                                              lineno, line=line))
         except IOError:
             pass  ## file (probably __stderr__) is invalid, warning dropped.
     warnings.showwarning = idle_showwarning
