Python Decorators: Timing with Functions Decorators
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import time
def timeit(method):
def timed(*args, **kw):
ts = time.time()
result = method(*args, **kw)
te = time.time()
print('%r (%r, %r) %2.2f sec' % (method.__name__, args, kw, te-ts))
return result
return timed
class Foo(object):
@timeit
def foo(self):
time.sleep(0.2)
print('foo from class Foo')
@timeit
def f1():
time.sleep(1)
print('f1')
@timeit
def f2(a):
time.sleep(2)
print('f2', a)
@timeit
def f3(*args, **kw):
time.sleep(0.3)
print('f3', args, kw)
f1()
f2(42)
f3(42, 43, foo=2)
Foo().foo()
Python
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