[Python] Calculate execution time 計算程式執行時間

'''
Created on 2010/10/15
@author: Hank Wang
'''

import time, itertools

# 記錄開始時間 Record start time
tStart = time.time()

# 跑一個permutation
for item in (itertools.permutations("0123456789", 6)):
    print(''.join(item))

# 記錄結束時間 Record stop time
tStop = time.time()

print(tStop - tStart)