+++ /dev/null
-r"""Command-line tool to validate and pretty-print JSON\r
-\r
-Usage::\r
-\r
- $ echo '{"json":"obj"}' | python -m json.tool\r
- {\r
- "json": "obj"\r
- }\r
- $ echo '{ 1.2:3.4}' | python -m json.tool\r
- Expecting property name enclosed in double quotes: line 1 column 3 (char 2)\r
-\r
-"""\r
-import sys\r
-import json\r
-\r
-def main():\r
- if len(sys.argv) == 1:\r
- infile = sys.stdin\r
- outfile = sys.stdout\r
- elif len(sys.argv) == 2:\r
- infile = open(sys.argv[1], 'rb')\r
- outfile = sys.stdout\r
- elif len(sys.argv) == 3:\r
- infile = open(sys.argv[1], 'rb')\r
- outfile = open(sys.argv[2], 'wb')\r
- else:\r
- raise SystemExit(sys.argv[0] + " [infile [outfile]]")\r
- with infile:\r
- try:\r
- obj = json.load(infile)\r
- except ValueError, e:\r
- raise SystemExit(e)\r
- with outfile:\r
- json.dump(obj, outfile, sort_keys=True,\r
- indent=4, separators=(',', ': '))\r
- outfile.write('\n')\r
-\r
-\r
-if __name__ == '__main__':\r
- main()\r