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#29 need pager added to HelpFormatter

open
nobody
None
5
2010-03-13
2010-03-13
Anonymous
No

some of my utilities have help screens that exceed 25 lines.
it would be great if a pager was added to HelpFormatter that would invoke the pager if the output lines exceeded the env var LINES setting.
maybe something like:
import pydoc
pydoc.pager(output)

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