Collection In Python Part -1

For professionals and freshers

Bytes :



x=[10,20,30,40] =>  group of values but this is not a byte. to convert it into byte use byte() function

Example : x=[10,20,30,40]
                 type(x)
                output:  list
                bytes(x)
                type(x)
                output : bytes
          for i in b: print(x)


Note: If you want to represent group of object  in range 0 to 256 ,immutable then we should go for byte.

byte and byteArray both are same  only difference is that  byte array is mutable whereas bytes is immutable.

When we use :
If u want to handle binary data images  ,videos files then most commonly used collection is byte or byte array in any programming language.

x=[12,10,20,30]
b=bytearray(x)
b[0]=23

yes it is valid we can change value of byte array because it is mutable.


Note : Byte range should be  in 0 to 256.