time1 = datetime.now();
time1 -= time1;
time2 = datetime.now();
time2 -= time2;
多数民众赞成在我试图定义一个日期时间等于零。正确的做法是什么?
那就是我想做的事:
import urllib2
from datetime import datetime
time1 = datetime.now();
time1 -= time1;
time2 = datetime.now();
time2 -= time2;
for i in range(0, 5):
x = datetime.now()
response = urllib2.urlopen("http://www.google.com")
time1 += datetime.now() - x
x = datetime.now()
response = urllib2.urlopen("http://facebook.com")
time2 += datetime.now() - x
print time1
print time2
它有效,但是我认为这样做是错误的方式。
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