23 lines
764 B
Python
23 lines
764 B
Python
print((10).to_bytes(1, "little"))
|
|
print((111111).to_bytes(4, "little"))
|
|
print((100).to_bytes(10, "little"))
|
|
print(int.from_bytes(b"\x00\x01\0\0\0\0\0\0", "little"))
|
|
print(int.from_bytes(b"\x01\0\0\0\0\0\0\0", "little"))
|
|
print(int.from_bytes(b"\x00\x01\0\0\0\0\0\0", "little"))
|
|
|
|
# check that extra zero bytes don't change the internal int value
|
|
print(int.from_bytes(bytes(20), "little") == 0)
|
|
print(int.from_bytes(b"\x01" + bytes(20), "little") == 1)
|
|
|
|
# big-endian conversion
|
|
print((10).to_bytes(1, "big"))
|
|
print((100).to_bytes(10, "big"))
|
|
print(int.from_bytes(b"\0\0\0\0\0\0\0\0\0\x01", "big"))
|
|
print(int.from_bytes(b"\x01\0", "big"))
|
|
|
|
# negative number of bytes should raise an error
|
|
try:
|
|
(1).to_bytes(-1, "little")
|
|
except ValueError:
|
|
print("ValueError")
|