self.country=country self.date_of_birth=date_of_birth# Calculate the age of the person based on their date of birthdefcalculate_age(self):today=date.today()age=today.year-self.date_of_birth.yeariftoday<date(today.year,self.date_of_birth.month,self.date_of_birth.day):age-=1returnage# ...
Learn to create an age calculator using Python and Tkinter. This tutorial provides step-by-step instructions and code examples.
#用random模块生成随机数 import random #用calculator模块的数字输入方法 import calculator #猜数字方法 def guess_number(): #随机生成一个介于1到100的整数 target_number = random.randint(1 , 100) print('系统已经生成了一个1-100的整数,欢迎来蒙数字!') while True: #获取用户蒙的数字, 若非整数则舍...
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# 创建 Calculator 实例并使用链式调用 chain_obj = Calculator().add(4).sub(2).mul(6).div(4).get_result print(chain_obj) # 输出结果为: 3.0 查询数据库 方法链通常在查询生成器或对象关系映射(ORM)库中用于构造复杂的数据库查询,这里以django自带的ORM为例。
代码运行次数:0 运行 AI代码解释 >>>from operatorimport*>>>defcalculator(a,b,k):...return{...'+':add,...'-':sub,...'*':mul,...'/':truediv,...'**':pow...}[k](a,b)>>>calculator(1,2,'+')3>>>calculator(3,4,'**')81...
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View Code View Code View Code 更多猛击这里 六、shutil 高级的 文件、文件夹、压缩包 处理模块 shutil.copyfileobj(fsrc, fdst[, length]) 将文件内容拷贝到另一个文件中,可以部分内容 View Code shutil.copyfile(src, dst) 拷贝文件 View Code
File "G:\zhb7627\Code\Eclipse WorkSpace\PythonTest\test.py", line 23, in open("sklearn.txt","rb") IOError: [Errno 2] No such file or directory: 'sklearn.txt' Finish 也可以使用logger.exception(msg,_args),它等价于logger.error(msg,exc_info = True,_args), 将 logger.error("Faild...
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