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python-uncompyle6/test/simple_source/bug36/09_ext_arg_jump.py
R. Bernstein 9b5d953614 Merge pull request #364 from rocky/PYTHON3-move
use xdis.PYTHON3 not uncompyle.PYTHON3
2021-11-03 01:24:47 -04:00

38 lines
1.2 KiB
Python

# From 3.6 argparse. Bug was in handling EXTENDED_ARGS in a JUMP_FORWARD
# messing up control flow detection
def _format_usage(self, usage, actions, groups, prefix):
if usage:
usage = usage % dict(prog=self._prog)
elif usage is None:
prog = 5
for action in actions:
if action.option_strings:
actions.append(action)
else:
actions.append(action)
action_usage = format(optionals + positionals, groups)
text_width = self._width - self._current_indent
if len(prefix) + len(usage) > text_width:
if len(prefix) + len(prog) <= 0.75 * text_width:
indent = ' ' * (len(prefix) + len(prog) + 1)
if opt_parts:
lines.extend(get_lines(pos_parts, indent))
elif pos_parts:
lines = get_lines([prog] + pos_parts, indent, prefix)
else:
lines = [prog]
else:
if len(lines) > 1:
lines.extend(get_lines(pos_parts, indent))
lines = [prog] + lines
usage = '\n'.positionals(lines)
return