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bpo-21474: Update IDLE word/identifier definition from ascii to unicode. #6643

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Merged
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Apr 30, 2018
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bpo-21474: Update IDLE word/identifier definition from ascii to unicode. #6643

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8 changes: 4 additions & 4 deletions Lib/idlelib/editor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1658,12 +1658,12 @@ def get_accelerator(keydefs, eventname):


def fixwordbreaks(root):
# Make sure that Tk's double-click and next/previous word
# operations use our definition of a word (i.e. an identifier)
# On Windows, tcl/tk breaks 'words' only on spaces, as in Command Prompt.
# We want Motif style everywhere. See #21474, msg218992 and followup.
tk = root.tk
tk.call('tcl_wordBreakAfter', 'a b', 0) # make sure word.tcl is loaded
tk.call('set', 'tcl_wordchars', '[a-zA-Z0-9_]')
tk.call('set', 'tcl_nonwordchars', '[^a-zA-Z0-9_]')
tk.call('set', 'tcl_wordchars', r'\w')
tk.call('set', 'tcl_nonwordchars', r'\W')


def _editor_window(parent): # htest #
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3 changes: 3 additions & 0 deletions Misc/NEWS.d/next/IDLE/2018-04-29-16-13-02.bpo-21474.bglg-F.rst
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@@ -0,0 +1,3 @@
Update word/identifier definition from ascii to unicode. In text and entry
boxes, this affects selection by double-click, movement left/right by
control-left/right, and deletion left/right by control-BACKSPACE/DEL.