Added tests for standard IO streams in IDLE.
Library
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-- Issue #23583: Fixed writing unicode to standard output stream in IDLE.
-
- Issue #21560: An attempt to write a data of wrong type no longer cause
GzipFile corruption. Original patch by Wolfgang Maier.
IDLE
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+- Issue #23583: Fixed writing unicode to standard output stream in IDLE.
+
- Issue #20577: Configuration of the max line length for the FormatParagraph
extension has been moved from the General tab of the Idle preferences dialog
to the FormatParagraph tab of the Config Extensions dialog.