if (): elif (): # elif部分可省略 else: # else部分可省略 脚本示例: 注: 1. 函数头 if/elif/else 以冒号:结尾 2. 函数体 print 前需要缩进(4个空格),否则会报错:IndentationError: expected an indented block (代码缩进). 输出结果: a is greater than b str1 i ...
# object . method(arguments) age= age .append (30) age height= age .extend (height) age apples= apples .co u nt ('apples') # count how many times apples appears. 3 ...