求解答这样为何不对?
def performance(f):
start_time = time.time()
def fn(n):
return f(n)
print("--- %s seconds ---" % (time.time() - start_time))
return fn为何这样都不通过??
def performance(f):
start_time = time.time()
def fn(n):
return f(n)
print("--- %s seconds ---" % (time.time() - start_time))
return fn为何这样都不通过??
2015-08-06
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