maplambda

import requests
import urllib
import json


def get(url, params):
    print url, params
    return json.loads(requests.get(url, params=params).text)

def iter_flatten(data):

maplambda

import string

letters = frozenset("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
                     + "0123456789_")

def clean(seq): return filter(lambda x: x in letters, seq)

if __name__ == '__main__':
    print clean("test!!!!")
    print clean("1__^^^***test!!!!")

maplambda

import math
import time

def get_universal_time():
    return time.time()

def plural(n, word):
    return word if n == 1 else word + "s"

age_units = [("year", 365.25 * 24 * 60 * 60),

maplambda

(def rand-string (n)
  (let c "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
    (with (nc 62 s (newstring n) i 0)
      (w/infile str "/dev/urandom"
        (while (< i n)
          (let x (readb str)
             (unless (> x 247)
               (= (s i) (c (mod x nc)))
               (++ i)))))
      s)))