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Fix bug 9352 where characters were being lost in parsing some short options

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This commit is contained in:
Steven Bethard 2010-11-01 15:57:36 +00:00
parent 6509599056
commit 1ca45a5292
2 changed files with 31 additions and 7 deletions
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14
Lib/argparse.py
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@ -1794,13 +1794,13 @@ class ArgumentParser(_AttributeHolder, _ActionsContainer):
chars = self.prefix_chars
if arg_count == 0 and option_string[1] not in chars:
action_tuples.append((action, [], option_string))
for char in self.prefix_chars:
option_string = char + explicit_arg[0]
explicit_arg = explicit_arg[1:] or None
optionals_map = self._option_string_actions
if option_string in optionals_map:
action = optionals_map[option_string]
break
char = option_string[0]
option_string = char + explicit_arg[0]
new_explicit_arg = explicit_arg[1:] or None
optionals_map = self._option_string_actions
if option_string in optionals_map:
action = optionals_map[option_string]
explicit_arg = new_explicit_arg
else:
msg = _('ignored explicit argument %r')
raise ArgumentError(action, msg % explicit_arg)