没啥好说的直接上代码# -*- coding:utf-8 -*-height = 1.72weight = 88BMI = weight/(height*height)if BMI < 18.5:print('过轻')elif BMI >= 18.5 and BMI < 25:print('正常')elif BMI >= 25 and BMI <28:print('过重')elif BMI >= 28 and BMI <32:print('肥胖')else:print('严重肥胖')names = ['Michael','Bob','Tracy']for name in names:print(name)names = ['Michael','yangchun','Bob','Tracy']for i in names:print(i)sum = 0for x in [1,2,3,4,5,6,7,8,9,10]:sum = sum + xprint(sum)print(list(range(5)))sum = 0for x in range(101):sum = sum + xprint(sum)sum = 0n = 1while n < 100 :sum = sum + nn = n + 2print(sum)ListName = ['Bart','Lisa','Adam']for name in ListName:print('Hello,%s'%name)n = 1while n <= 100:print(n)n = n+1print('END')n = 1while n <= 100:if n>10:breakprint(n)n = n + 1print('END')n = 0while n < 10:n = n + 1print (n)n = 0while n < 10:n = n + 1if n % 2 == 0:continueprint(n)dictScore = {'Michael':95,'yangchun':92,'Bob':85}print(dictScore['Michael'])print(dictScore['yangchun'])dictScore['Adam'] = 67print(dictScore)dictScore['yanglan'] = 99print(dictScore)print('Thomas' in dictScore)dictScore.get('Thomas',-1)print(dictScore)print(dictScore.get('Tomas'))print(dictScore.pop('Bob'))print(dictScore)key = [1,2,3,9,8,7]s = set([1,4,3,2,3])print(s)s.add(6)print(s)s.remove(3)print(s)s1 = set([1,2,3])s2 = set([1,2,4])print(s1&s2)print(s1|s2)a = ['c','b','a']print(a)a.sort()print(a)a = 'abc'print(a.replace('a','A'))b=a.replace('b','B')print(a)print(b)tupleTest = (1,2,3)ListTest = [2,3]s686 = set([1,2])print(s686)s686 = set([1742,260,tupleTest])print(s686)#s1897 = set([1,2,ListTest])print(abs(100))print(abs(-20))print(max(1,2,5,-7))print(int('123'))print(int(12.34))print(float(12.34))print(float(12))print(str(1.23))print(bool(1))print(bool(''))a = absprint(a(-1))
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