Python bytearray() Function

Return an array of 4 bytes:

x = bytearray(4)

Definition and Usage

The bytearray() function returns a bytearray object.

It can convert objects into bytearray objects, or create empty bytearray object of the specified size.

bytearray(x, encoding, error)

Parameter	Description
x	A source to use when creating the bytearray object. If it is an integer, an empty bytearray object of the specified size will be created. If it is a String, make sure you specify the encoding of the source.
encoding	The encoding of the string
error	Specifies what to do if the encoding fails.