python概率计算器实例分析

文章主要介绍了python概率计算器实现方法,实例分析了Python实现概率计算的`技巧,具有一定参考借鉴价值,需要的朋友可以参考下

本文实例讲述了python概率计算器实现方法。分享给大家供大家参考。具体实现方法如下：

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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!

希望本文所述对大家的Python程序设计有所帮助。