這個問題怎么解決
Traceback?(most?recent?call?last): ??File?"index.py",?line?16,?in? ????print?factorial(10) ??File?"index.py",?line?8,?in?fn ????print'call?%s()?in?%fs'?%(f._name_,(t2-t1)) AttributeError:?'function'?object?has?no?attribute?'_name_'
Traceback?(most?recent?call?last): ??File?"index.py",?line?16,?in? ????print?factorial(10) ??File?"index.py",?line?8,?in?fn ????print'call?%s()?in?%fs'?%(f._name_,(t2-t1)) AttributeError:?'function'?object?has?no?attribute?'_name_'
2019-02-15
舉報
2019-02-15
f.__name__
是一邊兩個_
2019-02-15
__name__是函數的內部屬性,一個內置數據