You could try adding the following to your Python 2 script to add Python 3
print support.
"from __future__ import print_function"
However, there should be an effort to move from Python 2 to Python 3.
Cheers,
Jon
On Thu, Aug 13, 2020 at 6:47 AM Dennis Lee Bieber <dennis.l.bie...@gmail.com>
wrote:
> On Wed, 12 Aug 2020 16:00:14 -0700 (PDT), in
> gmane.comp.hardware.beagleboard.user TJF
> <jeli.freiherr-re5jqeeqqe8avxtiumw...@public.gmane.org> wrote:
>
> >I forgot to mention that the modified file doesn't work in python2 any
> more:
> >
> >src/test$ python 1.py
> >> File "1.py", line 32
> >> print("%4X" % AdcV[i], end=" ") # output one channel in hex
> >> ^
> >> SyntaxError: invalid syntax
> >>
> >>
> Without looking at the original source, I predict you were using
>
> print "%4X" % AdcV[i] ,
>
> where the trailing comma suppressed the automatic new-line of "print" and
> just left a trailing space. Try replacing that line with
>
> sys.stdout.write("%4X " % AdcV[i])
>
> I've moved the space separator into the "..." format string.
>
> .write() doesn't add line terminators, they are all up to the
> coder to
> put in.
>
> Personally -- I'd probably replace all the "print" calls with
> equivalent sys.stdout.write() (inserting the proper line ending \n where
> needed). For "deliverable" packages I tend to save "print" for
> development/debug tracing information -- one can easily identify what is to
> be removed when delivering the package.
>
>
> --
> Dennis L Bieber
>
> --
> For more options, visit http://beagleboard.org/discuss
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>
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