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import json
import os
from random import *
import string
import sys
constants = [True, False, None]
def mkconstant():
return choice(constants)
def mkinteger():
return randint(-1e3, 1e3) * (10 ** normalvariate(0, 4)) + randint(-1e3, 1e3)
def mkdouble():
return random() * (10 ** normalvariate(0, 30))
def mknum():
if randint(0, 1):
return mkdouble()
else:
return mkinteger()
def mkstring():
n = int(min(abs(normalvariate(40, 20)), abs(normalvariate(30, 10))))
return ''.join([choice(string.ascii_letters) for i in range(0, n)])
values = [mkconstant, mknum, mknum, mknum, mkstring]
def mkvalue():
return choice(values)()
if __name__ == "__main__":
args = sys.argv[1:]
try:
num = int(args[0])
path = args[1]
print "writing json (%d rows) into %s" % (num, path)
f = open(path, 'w')
f.write("[")
for i in range(0, num):
if i > 0: f.write(", ")
c = {"foo": mkstring(),
"bar": mknum(),
"qux": mkvalue(),
"duh": {"a": mknum(), "b": mknum(), "c": mknum()},
"xyz": {"yy": mkstring(), "zz": mkvalue()},
"abc": [mkvalue() for i in range(0, 4)]}
f.write(json.dumps(c))
f.write("]")
f.close()
except Exception, e:
print "usage: %s NUM PATH" % sys.argv[0]