encode - Python string to bytearray and back -

how can convert human readable string bytearray , back?

say have "hello world" , want bytearray , bytearray same string?

you can use bytearray():

b_array = bytearray('yoyo') elem in b_array:     print elem 

to convert b_array string format use .decode():

for elem in b_array.decode():     print elem