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import time as t
class MyTimer():
def __init__(self):
self.unit = ['年', '月','天','min','fen','s']
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 = "yi"
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 = "t提示请stop"
print("开始计时")
#停止计时
def stop(self):
if not self.begin:
print("调用start")
else:
self.end = t.localtime()
self._calc()
print("计时结束")
#内部方法,计算时间
def _calc(self):
self.lasted = []
self.prompt = "总共的运行的时间"
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)
# 为下一轮初始化
self.begin = 0
self.end = 0
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