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bpo-29636: json.tool: Add document for indentation options. (GH-17482)

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And updated test to use subprocess.run
This commit is contained in:
Daniel Himmelstein 2019-12-07 07:14:40 -07:00 • committed by Inada Naoki
parent 4443450fda
commit 15fb7fa881
3 changed files with 35 additions and 34 deletions
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3
Lib/json/tool.py
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@ -33,7 +33,8 @@ def main():
parser.add_argument('--no-ensure-ascii', dest='ensure_ascii', action='store_false',
help='disable escaping of non-ASCII characters')
parser.add_argument('--json-lines', action='store_true', default=False,
help='parse input using the jsonlines format')
help='parse input using the JSON Lines format. '
'Use with --no-indent or --compact to produce valid JSON Lines output.')
group = parser.add_mutually_exclusive_group()
group.add_argument('--indent', default=4, type=int,
help='separate items with newlines and use this number '