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¡¡¡¡PythonÖпÉÒÔʹÓÃ×°ÊÎÆ÷¶Ôº¯Êý½øÐÐ×°ÊΣ¨»ò˵°ü×°£©£¬ÀûÓÃÕâ¸öÌØÐÔ£¬¿ÉÒԺܷ½±ã¡¢¼ò½àµØ½â¾öһЩÎÊÌ⣬±ÈÈç»ñµÃº¯ÊýÖ´ÐÐʱ¼äµÄÎÊÌâ¡£
¡¡¡¡Ê×ÏÈ£¬ÎÒÃǶ¨ÒåÒ»¸öº¯Êý£¬ÈçÏ£º
¡¡¡¡def exeTime(func):
def newFunc(*args, **args2):
t0 = time.time()
print "@%s, {%s} start" % (time.strftime("%X", time.localtime()), func.__name__)
back = func(*args, **args2)
print "@%s, {%s} end" % (time.strftime("%X", time.localtime()), func.__name__)
print "@%.3fs taken for {%s}" % (time.time() - t0, func.__name__)
return back
return newFunc

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¡¡¡¡½ÓÏÂÀ´£¬ÎÒÃǾͿÉÒÔÔÚÐèÒª¼ÆÊ±µÄº¯ÊýǰһÐÐÒýÓÃËü×÷ΪװÊΣ¬±ÈÈ磺
¡¡¡¡@exeTime
def foo():
for i in xrange(10000000):
pass
¡¡¡¡×¢Òâ×îÉÏ·½µÄ“@exeTime ”£¬×°ÊÎÆ÷µÄÓï·¨ÒÔ“@”¿ªÍ·£¬½Ó×ÅÊÇ×°Êκ¯Êý£¬ÔÚ±¾ÀýÖÐΪ“exeTime”¡£Õâʱ£¬Ö´Ðк¯Êýfoo£¬×°ÊÎÆ÷¾Í»áÔÚ¿ØÖÆÌ¨´òÓ¡³öÕâ¸öº¯ÊýµÄÖ´ÐÐʱ¼äÁË¡£
¡¡¡¡ÍêÕû´úÂëÈçÏ£º
¡¡¡¡# -*- coding: utf-8 -*-
import time
# --exeTime
def exeTime(func):
def newFunc(*args, **args2):
t0 = time.time()
print "@%s, {%s} start" % (time.strftime("%X", time.localtime()), func.__name__)
back = func(*args, **args2)
print "@%s, {%s} end" % (time.strftime("%X", time.localtime()), func.__name__)
print "@%.3fs taken for {%s}" % (time.time() - t0, func.__name__)
return back
return newFunc
# --end of exeTime
@exeTime
def foo():
for i in xrange(10000000):
pass
if __name__ == "__main__":
foo()
¡¡¡¡ÔÚ±ÊÕßµçÄÔÉϵÄÔËÐнá¹ûΪ£º
@13:12:27, {foo} start
@13:12:27, {foo} end
@0.203s taken for {foo}
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