app/django/utils/simplejson/tool.py
author Lennard de Rijk <ljvderijk@gmail.com>
Sat, 28 Feb 2009 13:06:04 +0000
changeset 1559 283046e54c01
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Fixed issue 205. Registered students can't apply to become an organization. If for some reason the org sign up period and student sign up period are run in parallel and a student has applied to become an org, the application will still go through the normal system. Although the student won't be able to become an org admin until he has been invalidated as a student. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

r"""
Using simplejson from the shell to validate and
pretty-print::
    
    $ echo '{"json":"obj"}' | python -msimplejson
    {
        "json": "obj"
    }
    $ echo '{ 1.2:3.4}' | python -msimplejson
    Expecting property name: line 1 column 2 (char 2)

Note that the JSON produced by this module's default settings
is a subset of YAML, so it may be used as a serializer for that as well.
"""
import django.utils.simplejson

#
# Pretty printer:
#     curl http://mochikit.com/examples/ajax_tables/domains.json | python -msimplejson.tool
#

def main():
    import sys
    if len(sys.argv) == 1:
        infile = sys.stdin
        outfile = sys.stdout
    elif len(sys.argv) == 2:
        infile = open(sys.argv[1], 'rb')
        outfile = sys.stdout
    elif len(sys.argv) == 3:
        infile = open(sys.argv[1], 'rb')
        outfile = open(sys.argv[2], 'wb')
    else:
        raise SystemExit("%s [infile [outfile]]" % (sys.argv[0],))
    try:
        obj = simplejson.load(infile)
    except ValueError, e:
        raise SystemExit(e)
    simplejson.dump(obj, outfile, sort_keys=True, indent=4)
    outfile.write('\n')


if __name__ == '__main__':
    main()