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不知道为啥运算t1+t2时总是出现typeerror的提醒,有哪位大神知道的,可以告诉我嘛,十分感谢
import time as t
class MyTimer():
def __init__(self):
self.unit = ['年','月','天','时','分','秒']
self.prompt = "未开始计时!"
self.lasted = []
self.begin = 0
self.end = 0
def __str__(self):
return self.prompt
__repr__ = __str__
def __add__(self,other):
prompt = "总共运行了"
result = []
for index in range[6]:
result.append(self.lasted[index]+other.lasted[index])
if result[index]:
prompt += (str(result[index]) + self.unit[index])
return prompt
#开始计时
def start(self):
self.begin = t.localtime()
self.prompt = "提示:请先调用stop()停止计时!"
print("计时开始...")
#停止计时
def stop(self):
if not self.begin:
print("提示:请先调用start()开始计时!")
else:
self.end = t.localtime()
self._calc()
print("计时结束...")
#内部方法,计算运行时间
def _calc(self):
self.lasted = []
self.prompt = "总共运行了"
for index in range(6):
self.lasted.append(self.end[index] - self.begin[index])
if self.lasted[index]:
self.prompt += (str(self.lasted[index]) + self.unit[index])
#为下一轮计时初始化变量
self.begin = 0
self.end = 0
====================================== RESTART: C:\Users\john\Desktop\time.py =====================================
>>> t1 = MyTimer()
>>> t1
未开始计时!
>>> t1.stop()
提示:请先调用start()开始计时!
>>> t1.start()
计时开始...
>>> t1.stop()
计时结束...
>>> t1
总共运行了3秒
>>> t2 = MyTimer()
>>> t2.start()
计时开始...
>>> t2.stop()
计时结束...
>>> t2
总共运行了5秒
>>> t1 + t2
Traceback (most recent call last):
File "<pyshell#133>", line 1, in <module>
t1 + t2
File "C:\Users\john\Desktop\time.py", line 19, in __add__
for index in range[6]:
TypeError: 'type' object is not subscriptable |