improving performance of writing into a pipe

Peter Otten __peter__ at
Tue Feb 19 14:57:38 CET 2013

mikprog at wrote:

>> def write_to_pipe(line):
>>      hexbytes = ''.join('\\x%02x' % ord(c) for c in line)

I thought this was only needed to have 'echo' except your data.

>>      with open('/tmp/mypipe', 'w') as f:
>>          f.write(hexbytes)

> Update:
> with a fix in the pipe THIS was the right way to do it, and it now works.
> Thanks a lot Serhiy to you and to everyone else.

Do you mind telling us what fix you applied?

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