[issue2062] IDLE - autocompletion logic optimization

[Tal Einat]

New submission from Tal Einat:

Improve the code in AutoCompleteWindow._complete_string to be more
efficient.

(this is to be followed up by a more extensive patch, which builds on
this change to support case-insensitive completion)

----------
components: IDLE
files: IDLE_AutoComplete_complete_string_optimization.080211.patch
messages: 62265
nosy: kbk, taleinat
severity: minor
status: open
title: IDLE - autocompletion logic optimization
type: behavior
versions: Python 2.6
Added file: http://bugs.python.org/file9402/IDLE_AutoComplete_complete_string_optimization.080211.patch

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