Just let stackoverflow.com do your job.

This module builds functions from python code found on stackoverflow.com until it gets the expected result.

import call_stack_overflow as cso

# get the first function that passes the provided test
fibo = cso.get_function("fibonacci", lambda f: f(7) == 13)
[fibo(n) for n in range(10)]
# [0, 1, 1, 2, 3, 5, 8, 13, 21, 34]

# if you are feeling lucky, do not provide any test and execute the first function that comes
cso.call_stack_overflow("reverse list", [1,2,3,4,5])
# [5, 4, 3, 2, 1]

# some examples
cso.get_function("split string", lambda f: f("hello world") == ["hello", "world"])
cso.get_function(
    "get the day of the week",
    lambda f: f() in ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"])
cso.get_function("system os", lambda f: "Linux" in f())
cso.get_function("quick sort", lambda f: f([1,3,2,6,4,5]) == [1,2,3,4,5,6])