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楼主 |
发表于 2017-4-5 21:46:00
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- import time
- class My_Timer():
- def __init__(self):
- self.unit = ['年','月','天','小时','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__
- #计时相加
- 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 = time.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() 进行计时!')
- else:
- self.end = time.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):
- s = self.end[index]-self.begin[index]
- if s < 0:
- s = abs(s)
- if f == 0:
- self.lasted.append(s)
- self.prompt += (str(s) + self.unit[index])
- elif f == 1:
- s = 60 -s
- self.lasted.append(s)
- self.prompt += (str(s) + self.unit[index])
- else:
- f-= 1
- s = 60 -s
- self.lasted.append(s)
- self.prompt += (str(s) + self.unit[index])
- elif s > 0:
- f = s
- self.lasted.append(f)
- self.prompt += (str(f) + self.unit[index])
- elif s == 0:
- self.lasted.append(s)
-
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改完了,你们看看有什么地方需要修改一下吗? |
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