def get_bytes(self, *args):
res = tuple([<EOL>bytes(self.buffer(x)) for x in args<EOL>])<EOL>if len(res) == <NUM_LIT:0>:<EOL><INDENT>return None<EOL><DEDENT>elif len(res) == <NUM_LIT:1>:<EOL><INDENT>return res[<NUM_LIT:0>]<EOL><DEDENT>else:<EOL><INDENT>return res<EOL><DEDENT>
all args-->_cffi_backend.CDataOwn
Must be a pointer or an array
Returns-->bytes (if a SINGLE argument was provided)
          LIST of bytes (if a args was a tuple or list)