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函数特性、递归、切片 # pass by list def calc(nums) : ans = 0 for num in nums : ans += num print(ans) # Change Parameter, it can pass zero or many parameters # and Parameter are treated as tuple def per(name, *oth) : print(name, 'and', oth)

入门学习python第一天 主要看了一下list、tuple、if、for、dict、set的用法 def string() : num = 10 # print('Hello World') print('你今年{0}岁'.format(num)) print('这是%d%%' % (num)) def listLearn() : classmates = ['Michael', 'Bob', 'Tracy'] print(len(classmates))