python概率计算器源码

在工作过程中中，把开发过程中比较常用的内容做个备份，下面内容内容是关于python概率计算器的内容，应该能对各朋友也有用途。

from random import randrange

#randrange form random module

def calc_prob(strengths):

"""A function that receives an array of two numbers indicating the strength of each party and returns the winner"""

if strengths[1]>strengths[0]:#Bring the bigger number to the first position in the array

    temp=strengths[0]

    strengths[0]=strengths[1]

    strengths[1]=temp     

    prob1=abs(strengths[0]-strengths[1])#The relative strength of the 2 parties

    prob2=randrange(0,100)#To calculate the luck that decides the outcome

    if prob2 in range(0,33-prob1):#Check if the weaker party is capable of winning. The condition gets narrower with the increase in relative strengths of each parties

    return strengths[1]

    elif prob2 in range(33-prob1,66-prob1):#The middle condition

    return "Draw"

    else:

        return strengths[0]#Luck favors the stronger party and if relative strength between the teams is too large, the match ends up in favor of the stronger party 

#Example

calc_prob([50,75]);#Always has to be a list to allow exchange

#Can be programmed in hundreds of better ways. Good luck!