bpo-45495: Add 'case' and 'match' to IDLE completions list. (GH-29000)

Since the keyword list is frozen, only compute it once per
session.  The colorizer already handles context keywords.
This commit is contained in:
Terry Jan Reedy 2021-10-16 18:44:00 -04:00 committed by GitHub
parent b9cdd0fb9c
commit 42ac06dcd2
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3 changed files with 13 additions and 3 deletions

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@ -9,6 +9,12 @@ import os
import string
import sys
# Modified keyword list is used in fetch_completions.
completion_kwds = [s for s in keyword.kwlist
if s not in {'True', 'False', 'None'}] # In builtins.
completion_kwds.extend(('match', 'case')) # Context keywords.
completion_kwds.sort()
# Two types of completions; defined here for autocomplete_w import below.
ATTRS, FILES = 0, 1
from idlelib import autocomplete_w
@ -177,9 +183,7 @@ class AutoComplete:
namespace = {**__main__.__builtins__.__dict__,
**__main__.__dict__}
bigl = eval("dir()", namespace)
kwds = (s for s in keyword.kwlist
if s not in {'True', 'False', 'None'})
bigl.extend(kwds)
bigl.extend(completion_kwds)
bigl.sort()
if "__all__" in bigl:
smalll = sorted(eval("__all__", namespace))

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@ -218,6 +218,11 @@ class AutoCompleteTest(unittest.TestCase):
self.assertTrue(acp.open_completions(ac.TAB))
self.text.delete('1.0', 'end')
def test_completion_kwds(self):
self.assertIn('and', ac.completion_kwds)
self.assertIn('case', ac.completion_kwds)
self.assertNotIn('None', ac.completion_kwds)
def test_fetch_completions(self):
# Test that fetch_completions returns 2 lists:
# For attribute completion, a large list containing all variables, and

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@ -0,0 +1 @@
Add context keywords 'case' and 'match' to completions list.