data = ""           #string

data = "".encode()  #bytes

data = b""          #bytes

data = b"".decode() #string

data = str(b"")     #string

a_string = "abc"

encoded_string = a_string. encode()

byte_array = bytearray(encoded_string)

print(byte_array)

import ast

​

# String representation of bytes

string_bytes = "b'Hello, world!'"

​

# Safely convert the string representation to bytes

try:

    bytes_data = ast.literal_eval(string_bytes)

    if isinstance(bytes_data, bytes):

        print("Conversion successful:", bytes_data)

    else:

        print("String is not a valid bytes literal.")

except (ValueError, SyntaxError):

    print("Invalid string format.")