Python位和字节

Question

I was wondering how i could extract the last 2 bits of a byte. I receive the bytes when reading in from a file.

byte = b'\\xfe' bits = bin(byte)

output: 0b00110001 

I want to know how i can 7th and 8th bit from that.

Any help would be appreciated.

Answer 1

There is always the old fashioned trick of masking:

>>> bits = bin(byte[0] & 0x03)
>>> bits
'0b10'