Writing the results of a function to a file in Python 2.7 -

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i'm trying write results of function file; in code below, results not saved output file (it writes:"none"):

def program():     print "hello world!"   open("output.txt", "w") output_file:     output_file.write(str(program()))

the goal write entire output of script (not shown here) file within script; i'm guessing there's better way (stdout?) i'm beginner little knowledge ;-)

i've tried few workarounds same result, i've search answer couldn't find exact question. help!

use return instead of printing:

def program():     return "hello world!"

without return, function program return none value.


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