mirror of
http://47.106.207.27:3000/Jeremy_liu/AI0814_jiaoan_public.git
synced 2026-09-27 07:14:15 +08:00
169 lines
2.6 KiB
Python
169 lines
2.6 KiB
Python
# x=2
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# X='12'
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# y=x
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# x=3
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# print(y)
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#
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# x=[1,2,3]
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# y=x
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# x[0]=100
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# # y=?
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# print(y)
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# y[0]=1
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# print(x)
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# x=100
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# name1='liuejie'
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# name2='yujnguangxiang'
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# name3='zijing'
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# name4='hepeng'
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# name99='213'
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# name99=123
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# 循环和条件
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# L=['liuejie',name2,name3,name4,name99]
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# L=['nan',0,1,1,1,1,]
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# liujie={'name':'liuejie','age':18,'gender':'male'}
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# liujie=['liuejie',18,'male']
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# 0 1 2 3
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# liujie[2]
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# liujie['gender']
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# for i in L:
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# print(i)
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# print(type(print))
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# print(type('a'.upper))
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#
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# str
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# class A:
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# def func(a):
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# print('func')
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# print()
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# a=A()
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# print(a)
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# a.func()
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# print(type(a.func))
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#
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# # def fun2():
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# # print('fun2')
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# # print(type(fun2))
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#
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# def fun3(self):
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# print(self)
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# fun3(123)
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# class A:
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# def func(a):
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# print('func')
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# print()
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# a=A()
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# a.func()
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# a.func
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#
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#
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#
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# print(123)
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# print(123)
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# print(123)
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#
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#
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# def fun3():
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# print(123)
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# print(123)
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# print(123)
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# fun3()
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#
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#
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# print(123)
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# print(123)
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# print(123)
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#
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#
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# print(123)
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# print(123)
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# print(123)
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#
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# print(123)
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# print(123)
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# print(123)
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#
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# list
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# from pydantic import BaseModel
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#
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# # 定义模型
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# class User(BaseModel):
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# id: int
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# name: str
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# email: str | None = None
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#
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#
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# # 实例化对象
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# u = User(id=1, name="张三", email="zhangsan@test.com")
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# print(u.__dir__())
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# # model_dump() -> python dict
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# data = u.model_dump()
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# print(type(data))
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# print(data)
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# ['id', 'name', 'email']
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# class Person:
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# def __init__(self,name,age):
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# self.name=name
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# self.age=age
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# zinan=Person('zinan',18)
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# print(zinan.name)
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# print(zinan.age)
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#
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#
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# attr=input('请输入你想查询关于梓楠的信息{name ，age}')
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# print(getattr(zinan,attr,'没有这个属性'))
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#
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#
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# d={'name':'zinan','age':18}
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# d.get('name')
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# print(getattr(zinan, 'name','没有这个属性'))
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# print(getattr(zinan, 'aaa','没有这个属性'))
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#
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#
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# getattr(对象，属性名，默认值)
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# 属性名是字符串的形式
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# class dog:
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# def __init__(self,name,age):
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# self.name=name
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# self.age=age
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# zinan=dog('zinan',18)
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# zinan.hair='black'
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# print(getattr(zinan,'name','没有这个属性'))
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# print(hasattr(zinan,'hair'))
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# print(hasattr(zinan,'name'))
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# print(setattr(zinan,'hair','black'))
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# print(zinan.hair)
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# def fun1():
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# print('fun1')
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#
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# def fun2():
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# print('fun2')
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#
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# d={'fun1':fun1,'fun2':fun2}
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# d['fun1']()
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#
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# user_input=input('请输入你想调用的函数名')
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# d[user_input]()
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# d.get(user_input,lambda:print('没有这个函数'))()
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with open('test.txt','w',encoding='utf-8') as f:
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a=input('请输入你想写入的数据')
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f.write(a)
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