Writing a stream of bytes
Tim Chase
python.list at tim.thechases.com
Fri Jan 15 11:08:30 EST 2016
[sorry, toddler on my lap clicked <send> before I could type]
> import struct
> with open('toto', 'wb') as f: f.write(struct.pack('<4B', *[1,2,3,4]))
This one does what you want. The problem resides in your check:
> I always end up with the following bytes on file:
> !hexdump toto
> 0000000 0201 0403
Hexdump is grouping them. Try the canonical format:
!hexdump -C toto
00000000 01 02 03 04 |....|
00000004
-tkc
More information about the Python-list
mailing list