8000 bpo-33927: Add support for same infile and outfile to json.tool by remilapeyre · Pull Request #7865 · python/cpython · GitHub
[go: up one dir, main page]
Skip to content

bpo-33927: Add support for same infile and outfile to json.tool #7865

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
wants to merge 13 commits into from
Closed

bpo-33927: Add support for same infile and outfile to json.tool #7865

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
13 commits
Select commit Hold shift + click to select a range
04b2ade
bpo-33927: Add support for same infile and outfile to json.tool
Jun 22, 2018
23593fb
Fix error message on IOError
Jun 26, 2018
6cae5c5
Add Misc/NEWS entry
Jun 27, 2018
ed871c6
Add fd leakage tests
Jun 29, 2018
48fd561
Clean json_tools tests
Nov 3, 2018
e606980
Merge remote-tracking branch 'origin/master' into bugfix/json.tool-sa…
Dec 26, 2018
fe960a5
Add support for json lines
Feb 25, 2019
e7c868e
Fix indentation level
Feb 26, 2019
67e2116
Remove unused argument
Feb 26, 2019
90b295c
Merge remote-tracking branch 'origin/master' into bugfix/json.tool-sa…
remilapeyre May 28, 2020
f99c54c
Always open outfile with utf-8
remilapeyre May 28, 2020
d79a4e3
Update Lib/json/tool.py
remilapeyre Nov 7, 2021
1490e2b
Update Misc/NEWS.d/next/Library/2018-06-27-14-46-03.bpo-33927.felCrI.rst
remilapeyre Nov 7, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 3 additions & 2 deletions Lib/json/tool.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,20 +22,21 @@ def main():
parser = argparse.ArgumentParser(prog=prog, description=description)
parser.add_argument('infile', nargs='?', type=argparse.FileType(),
help='a JSON file to be validated or pretty-printed')
parser.add_argument('outfile', nargs='?', type=argparse.FileType('w'),
parser.add_argument('outfile', nargs='?', default='-',
help='write the output of infile to outfile')
parser.add_argument('--sort-keys', action='store_true', default=False,
help='sort the output of dictionaries alphabetically by key')
options = parser.parse_args()

infile = options.infile or sys.stdin
outfile = options.outfile or sys.stdout
sort_keys = options.sort_keys
with infile:
try:
obj = json.load(infile)
except ValueError as e:
raise SystemExit(e)

outfile = sys.stdout if options.outfile == '-' else open(options.outfile, 'w')
with outfile:
json.dump(obj, outfile, sort_keys=sort_keys, indent=4)
outfile.write('\n')
Expand Down
7 changes: 7 additions & 0 deletions Lib/test/test_json/test_tool.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,13 @@ def test_infile_outfile(self):
self.assertEqual(out, b'')
self.assertEqual(err, b'')

def test_infile_same_outfile(self):
infile = self._create_infile()
rc, out, err = assert_python_ok('-m', 'json.tool', infile, infile)
self.assertEqual(rc, 0)
self.assertEqual(out, b'')
self.assertEqual(err, b'')

def test_help_flag(self):
rc, out, err = assert_python_ok('-m', 'json.tool', '-h')
self.assertEqual(rc, 0)
Expand Down
0