Martin v. Löwis <[email protected]> added the comment:
> def chunk(block):
> return format(len(block), 'x').encode('ascii') + b'\r\n' + block +
> b'\r\n'
>
> You cannot convert to ascii at the end of the pipeline as there are
> bytes > 127 in the data blocks.
I wouldn't write it in such a complicated way. Instead, use
def chunk(block):
return hex(len(block)).encode('ascii') + b'\r\n' + block + b'\r\n'
This doesn't need any format call, and describes adequatly how the
protocol works: send an ASCII-encoded hex length, send CRLF, send
the block, then send another CRLF. Of course, I would probably write
that into the socket right away, rather than copying it into a different
bytes object first.
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<http://bugs.python.org/issue3982>
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