用python完成计算一个图形中三角形数目，python三角形,用python完成计算一

用python完成计算一个图形中三角形数目，python三角形,用python完成计算一

用python完成计算一个图形中三角形数目，微信朋友圈的一个游戏，数三角形的数目。自己用Python了一个小程序来处理了一下,简介写在了这儿。

1.[文件] triangle_counter.py~2KB

#!/usr/bin/python"""---------------------------------------------------------------------------------------------------2015.07.23  Grey　 www.iplaypy.com***************************************************************************************************Counter all the triangles in a picture---------------------------------------------------------------------------------------------------"""import itertools,stringdef CounterTriangle():print "All the triangles we can find in the picture are as follows:"triangle_number    = 0sides_match_list   = ['abh','acgi','adfj','aek','bcde','efgh','hijk']dot_list           = []i = 0while i < 26:dot_list.append(string.lowercase[i])if string.lowercase[i] == 'k':breakelse:i += 1for each_combination in itertools.combinations(dot_list,3):triangle_flag = Truefor each_dot_combination in itertools.combinations(each_combination,2):for each_side in sides_match_list:if each_dot_combination[0] in each_side and each_dot_combination[1] in each_side:triangle_flag = Truebreakelse:triangle_flag = Falseelse:triangle_flag = Falsebreakline_flag = Falsefor each_side in sides_match_list:if each_combination[0] in each_side and each_combination[1] in each_side and each_combination[2] in each_side:line_flag = Trueif triangle_flag == True and line_flag == False:triangle_number += 1print "%d : %s" % (triangle_number,each_combination)print "The number of triangles in the picture is : %d" % triangle_numberCounterTriangle()

2.[图片] triangle.jpg

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