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For python, how can I use the application console to execute one of my commands

I apologize if I don’t explain it well enough, but I want to know how I can use my console in my application to enter input like “add 5 4”, so it will actually add 5 + 4 instead of just printing it from. I really need a function that can take the line “add 5 4” and recognize that I started by adding a word.

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If you want to make a full-fledged interpreter, I would say that you learn pyParsing .

Otherwise,

def parse(string):
    words = string.rsplit()
    if words[0] == "add":
        print int(word[1]) + int(word[2])

parse(raw_input());

Please note that I absolutely do not check for errors; you must have this in your application.

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