使用pip安装Python扩展库memory_profiler
from memory_profiler import profile @profile #修饰器
def isPrime(n):
if n == 2:
return True
for i in range(2,int(n**0.5)+2):
if n%i == 0:
return False
return True isPrime(99999999999999999999999999999999) '''
Line # Mem usage Increment Line Contents
================================================
3 10.9 MiB 0.0 MiB @profile #修饰器
4 def isPrime(n):
5 10.9 MiB 0.0 MiB if n == 2:
6 return True
7 10.9 MiB 0.0 MiB for i in range(2,int(n**0.5)+2):
8 10.9 MiB 0.0 MiB if n%i == 0:
9 10.9 MiB 0.0 MiB return False
10 return True
'''