17 lines
326 B
Python
17 lines
326 B
Python
|
# test when we subclass a type with the buffer protocol
|
||
|
|
|
||
|
|
class my_bytes(bytes):
|
||
|
|
pass
|
||
|
|
|
||
|
|
b1 = my_bytes([0, 1])
|
||
|
|
b2 = my_bytes([2, 3])
|
||
|
|
b3 = bytes([4, 5])
|
||
|
|
|
||
|
|
# addition will use the buffer protocol on the RHS
|
||
|
|
print(b1 + b2)
|
||
|
|
print(b1 + b3)
|
||
|
|
print(b3 + b1)
|
||
|
|
|
||
|
|
# bytearray construction will use the buffer protocol
|
||
|
|
print(bytearray(b1))
|