Schüle Daniel wrote:
>
> (1) fails to compile
> is it possible to pass parameters to a decorator function?
Yes, I think this does what you want:
import time, sys
def timelogger(logfile=sys.stdout):
def actual_timelogger(function):
def wrapper(*a,**kw):
logfile.write("started at %s" % time.ctime())
t0 = time.time()
function(*a, **kw)
t1 = time.time()
logfile.write("ended at %s" % time.ctime())
logfile.write("diff = %f %s" % (t1-t0, "sec"))
return wrapper
return actual_timelogger
@timelogger(logfile=file("hierher", "a")) ### <<<<<< (1)
def loops(a,b,c):
sum = 0
for i in range(a):
for j in range(b):
for k in range(c):
sum += 1
loops(100,100,100)
Cheers, Frank
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