Wise Oracle presentation

Wise Oracle is the tool to get a answer to every question in your live. It checks the Universe in the search of the truth.

Every time something happens it's not randomly, everything happens for a reason. Wise Oracle uses python and computer's random number generation to guess the Universe about your questions. At the end of this method the answer is found.

This is the code of Wise Oracle (be careful about what you ask!):

#! /usr/bin/env python
# -*- coding: iso-8859-15 -*-

import sys
import random

class WiseOracle:
    def __init__(self, times, maybe, probably, sure):
        """Create a Oracle.

        This is the Wise Oracle. It checks the Universe in the search of the
        truth.

        Arguments:
        times -- how many times the test is played
        maybe -- % for the "maybe" answer
        probably -- % for "probable" answer
        sure -- % for "sure" answer

        """
        self._times = times
        self._maybe = maybe
        self._probably = probably
        self._sure = sure

    def _calculate(self):
        yes = 0
        for i in xrange(self._times):
            if random.randint(0, 1):
                yes += 1
        return (yes, self._times - yes)

    def _security(self, value):
        if value < self._probably * self._times / 100.0:
            return "I'm almost sure."
        elif value < self._sure * self._times / 100.0:
            return "I'm sure."
        else:
            return "I'm pretty sure!"

    def prediction(self, text):
        """Return the answer for a question.

        Arguments:
        text -- question

        """
        calcules = self._calculate()
        result = calcules[0] - calcules[1]
        if abs(result) < self._maybe:   # Who knows!
            return "%s: %s" % (text, "I don't know.")
        elif result > 0:                # Yes!
            return "%s: %s, %s" % (text, "Yes", self._security(result))
        elif result < 0:                # No!
            return "%s: %s, %s" % (text, "No", self._security(abs(result)))



if __name__ == "__main__":
    oracle = WiseOracle(1000, 5, 7, 10)
    for question in sys.argv[1:]:
        print oracle.prediction(question)