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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
复制代码
====================================== 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 |
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