Python3其他

1.if 表达式的1 fib = lambda n: 1 if n ==0 or n == 1 else fib(n-1) + fib(n-2) 2.print的* for i in range(5)

1.if 表达式的1

fib = lambda n: 1 if n ==0 or n == 1 else fib(n-1) + fib(n-2)

2.print的*

for i in range(5):    print('*'*(i+1))

3.yeild from

yeild from ffor line in f:    yeild line

4.pdb调试

import pdb; pdb.set_trace()