Numeric Data types: Integer: Positive or Negative Number without a fractional part. e.g: 5 Float: A number with a fractional part. e.g: 3.25 Complex: A number with a real and imaginary part. e.g: 3 + 2i Collection Datatypes:
Numeric Types:int,float,complex Sequence Types:list,tuple,range Mapping Type:dict Set Types:set,frozenset Boolean Type:bool Binary Types:bytes,bytearray,memoryview None Type:NoneType Getting the Data Type You can get the data type of any object by using thetype()function: ...
整数Integer(int) 浮点数 Float(python中默认为双精度浮点型) 布尔值 Boolean(bool) 类型Type(“类型”也是种类型) 其他数据类型 字符串 String(str)、列表 List、元组 Tuple、集合 Set、字典 Dictionary(dict,或者可以叫它映射 map)、复数 Complex Number(complex)、函数 Function、模块 Module print(type("2.2")...
Python Data Types #create a variable with integer value.a=100print("The type of variable having value",a," is "type#create a variable with float value.=10.2345print(b))#create a variable with complex value.c=100+3jprint("The type of variable having value",c," is ",type( Python Stri...
Python has three distinct numeric types:Integers: Represent whole numbers, both positive and negative, without fractional parts. Floating-point numbers: Represent numbers with decimal points. Complex numbers: Used in engineering and science, containing a real and imaginary part (e.g., A + Bi)....
他们在Python中分别被定义为int 、 float 、 complex 对象。 我们可以用 type() 函数看一个变量或一个值属于哪个类,用 isinstance() 函数来查看一个对象是不是属于特定的类。(java中instanceof 函数用来判断一个对象是否为一个对象的实例) a = 5;
c1= complex(1,2) c2= complex(3) print(c1,c2) 查看运行结果: 4.str(x) (1)作用:将对象转化为适于人阅读的形式。 (2)语法:str(object=''),返回一个对象的string格式 (3)实例: #4.str(x) s1='python's2= {'python':'python.com','google':'google.com'} ...
int Integer numbers float Floating-point numbers complex Complex numbers str Strings and characters bytes, bytearray Bytes bool Boolean values In the following sections, you’ll learn the basics of how to create, use, and work with all of these built-in data types in Python. Remove ads ...
数值数据类型:int(整型) float(浮点型) complex(复数) 布尔值数据类型 :bool 文字序列类型(text sequence type):字符串数据类型 序列类型(sequence type):list tuple 映射类型(mapping type):dict 集合类型(set type) : set 数字number 整型int 整数类型有4种进制表示:十进制、二进制(0b)、八进制(0o)和十六...
1 + 2jis a complex number,type()returnscomplexas the class ofnum3i.e<class 'complex'> Python List Data Type List is an ordered collection of similar or different types of items separated by commas and enclosed within brackets[ ]. For example, ...