ben+python at benfinney
Nov 2, 2009, 9:10 PM
Post #2 of 5
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Sean McIlroy <sean_mcilroy [at] yahoo> writes:
> how do i say "chr" and "ord" in the new python?
By “the new python”, what do you mean?
* Python 2.6.4, the newest released version.
* Python 2.7, a currently in-development version.
* Python 3.1, another new release (but not the latest).
* Python 3.2, a currently in-development version.
* Something else.
> the functions below (which work in 2.6.6)
I think we'll need you to have a closer look at version numbers; there
is no Python 2.6.6.
> show what i'm trying to do.
Unfortunately, they leave us guessing as to what you what to do, and
what you expect the result to be. I prefer not to guess.
> thanks if you can help.
>
> def readbytes(filepath):
> return [ord(x) for x in open(filepath,'rb').read()]
>
> def writebytes(numbers,filepath):
> open(filepath,'wb').write(''.join([chr(x) for x in numbers]))
Could you please show an example of a use of these functions —
preferably a complete, minimal example that anyone can run in the
declared version of Python — and what you would expect the output to be?
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Ben Finney
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