Python的第三方调试库​​​pysnooper​​使用示例

import pysnooper

@pysnooper.snoop()
def number_to_bits(number):
for i in range(4):
print(i)

number_to_bits(2)

import pysnooper
import random

def foo():
lst = []
for i in range(10):
lst.append(random.randrange(1, 1000))

with pysnooper.snoop():
lower = min(lst)
upper = max(lst)
mid = (lower + upper) / 2
print(lower, mid, upper)
foo()

@pysnooper.snoop('/my/log/file.log')

@pysnooper.snoop(variables=('foo.bar', 'self.whatever'))

@pysnooper.snoop(depth=2)

@pysnooper.snoop(prefix='ZZZ ')