sscasc@tumkur none data type the none data type represents an object that does not contain any value in java language it is called "nullobject but in python it is called as "nonein python maximum of only one 'noneobject is provided if no value is passed to the functionthen the default value will be taken as 'noneii numeric data typethe numeric type represents numbers there are sub typesint float complex int data typethe int data type represents integer number (whole numberan integer number is number without fraction integers can be of any lengthit is only limited by the memory available = =- float data typethe float data type represents floating point number floating point number is number with fraction floating point numbers can also be written in scientific notation using exponentiation format floating point number is accurate up to decimal places integer and floating points are separated by decimal points complex data typea complex number is number is written in the form of +yj or +yj here is the real part and is the imaginary part we can use the type(function to know which class variable or value belongs to and the isinstance(function to check if an object belongs to particular class = print( "is of type"type( ) print( "is of type"type( )iii sequencesa sequence represents group of items or elements there are six types of sequences in python important sequences as followsstr list tuple sp_python programming