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Issue #25660: Fix a unittest and rlcompleter when readline isn't available

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This commit is contained in:
Yury Selivanov 2016-02-04 14:00:26 -05:00
parent a7eae4016e
commit 46f7785e28
2 changed files with 10 additions and 4 deletions
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12
Lib/rlcompleter.py
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@ -75,9 +75,12 @@ class Completer:
if not text.strip():
if state == 0:
readline.insert_text('\t')
readline.redisplay()
return ''
if _readline_available:
readline.insert_text('\t')
readline.redisplay()
return ''
else:
return '\t'
else:
return None
@ -170,10 +173,11 @@ def get_class_members(klass):
try:
import readline
except ImportError:
pass
_readline_available = False
else:
readline.set_completer(Completer().complete)
# Release references early at shutdown (the readline module's
# contents are quasi-immortal, and the completer function holds a
# reference to globals).
atexit.register(lambda: readline.set_completer(None))
_readline_available = True