Python3 compatability about give HOT 2 CLOSED

I don't think we've run into that problem much here, but problems with
people using their own python builds have surfaced from time to time. I
also don't think we have any plans to switch to python 3 as our default any
time soon, but I'll double check on that. If it's possible to write give to
be compatible with 2 and 3, that seems like the best course. I don't have
any feel for how much effort that would require though.

Ryan

On Wed, Mar 9, 2016 at 10:29 AM, Dominic Manno [email protected]
wrote:

Need to address python3. Either explicitly require python2, print a
friendly message, and exit or make give.py python3 compatible.

Currently, for a user with python3 in their env, give crashes at the print
and produces a syntax error.

@dayr https://github.com/dayr has this come up as an issue at LLNL?
@jgreen https://github.com/jgreen @dayr https://github.com/dayr any
preference on implementation?

I will merge Ryan's previous changes into master. If we switch to python3
compatibility, we should branch and version up. If we explicitly require
python 2, we should minor version up.

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I've converted the give.py.in code to python3. It was mostly making print calls to be a function call. There was one minor change that I'm still investing. I will test thoroughly using python2 and 3 on a TOSS cluster here at lanl. If it builds and runs fine, I will roll a new rpm for toss and submit a pull request.

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