Renames local variable 'parser' to avoid shadowing.
diff --git a/front_end/format.py b/front_end/format.py
index c04718a..c23c3c2 100644
--- a/front_end/format.py
+++ b/front_end/format.py
@@ -31,37 +31,38 @@
def _parse_command_line(argv):
"""Parses the given command-line arguments."""
- parser = argparse.ArgumentParser(description="Emboss compiler front end.",
+ argparser = argparse.ArgumentParser(description="Emboss compiler front end.",
prog=argv[0])
- parser.add_argument("input_file",
- type=str,
- nargs='+',
- help=".emb file to compile.")
- parser.add_argument('--no-check-result',
- default=True,
- action='store_false',
- dest='check_result',
- help='Verify that the resulting formatted text contains '
- 'only whitespace changes.')
- parser.add_argument('--debug-show-line-types',
- default=False,
- help='Show the computed type of each line.')
- parser.add_argument('--no-edit-in-place',
- default=True,
- action='store_false',
- dest='edit_in_place',
- help='Write the formatted text back to the input file.')
- parser.add_argument('--indent',
- type=int,
- default=2,
- help='Number of spaces to use for each level of '
- 'indentation.')
- parser.add_argument('--color-output',
- default='if-tty',
- choices=['always', 'never', 'if-tty', 'auto'],
- help="Print error messages using color. 'auto' is a "
- "synonym for 'if-tty'.")
- return parser.parse_args(argv[1:])
+ argparser.add_argument("input_file",
+ type=str,
+ nargs='+',
+ help=".emb file to compile.")
+ argparser.add_argument('--no-check-result',
+ default=True,
+ action='store_false',
+ dest='check_result',
+ help='Verify that the resulting formatted text '
+ 'contains only whitespace changes.')
+ argparser.add_argument('--debug-show-line-types',
+ default=False,
+ help='Show the computed type of each line.')
+ argparser.add_argument('--no-edit-in-place',
+ default=True,
+ action='store_false',
+ dest='edit_in_place',
+ help='Write the formatted text back to the input '
+ 'file.')
+ argparser.add_argument('--indent',
+ type=int,
+ default=2,
+ help='Number of spaces to use for each level of '
+ 'indentation.')
+ argparser.add_argument('--color-output',
+ default='if-tty',
+ choices=['always', 'never', 'if-tty', 'auto'],
+ help="Print error messages using color. 'auto' is a "
+ "synonym for 'if-tty'.")
+ return argparser.parse_args(argv[1:])
def _print_errors(errors, source_codes, flags):
@@ -80,7 +81,7 @@
return 1
if flags.edit_in_place and flags.debug_show_line_types:
- print('The flag --debug_show_line_types requires --no-edit_in_place.',
+ print('The flag --debug-show-line-types requires --no-edit-in-place.',
file=sys.stderr)
return 1
