[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 -- https://mail.python.org/mailman/listinfo/python-list
