Hi Michael

New version coming on Friday.  Should fix the issues.

You will be able to upgrade using ccp4um

Sorry for the issues

Charles

From: CCP4 bulletin board <[email protected]> on behalf of Michael Weyand 
<[email protected]>
Date: Thursday, 16 February 2023 at 07:30
To: ccp4bb <[email protected]>
Subject: [ccp4bb] CCP4 8.0.008 Python2 <-> 3 problem
Dear colleagues,

First, I don't want to flood ccp4bb with all the concrete program error 
code(s). Therefore a more general description. I can give more details if 
needed. To the board or by direct mails to the real experts.

I would like to use the 
Panndda/PanDEMIC<https://pandda.bitbucket.io/index.html> tools within our CCP4 
environment (version 8.0.008) but I ran in some Python issues, although CCP4 
patch 8.0.005 claimed various py3 Python fixes for Pandda. Even more by using 
the 2to3<https://docs.python.org/3/library/2to3.html> Python version converter 
I found a number of Python3 (syntax and more) issues in the main CCP4 Python3 
folder/subfolders at
/ccp4/ccp4-8.0/lib/python3.7/site-packages/

Since my OS (openSuSE Leap 15.4) still comes with both Python version 2.7 and 
3.6 and CCP4 now comes (to my knowledge) with 3.7 I am confused what I have to 
correct/change to use the Pandda tools. By my error tracking I'm pretty sure 
that PATH and PYTHONPATH are directing to the CCP4 folders, but may be I'm 
wrong ...

And/or what was changed to the Pandda tools in the 8.0.005 CCP4 patch? 
Obviously, they are not working at my site ... :-(
For instance, all Pandda scripts are still coming with a Python3 obsolete 
program option "-Q" ?!?!
Was my 8.0.005 patch not properly executed? CCP4i teils me nothing.

It is a shame but my Python knowledge is more than limited. Therefore I ran 
2to3 for all Pandda scripts but then main CCP4 Python tools/scripts showed up, 
again with some syntax errors (= missing version 2/3 conversion ??) in the 
code. After also correcting these first 2-3 issues there were - by executing 
"pandemic.adp" - still more and more Python issues appearing...

Now I asked my self, what is wrong with my CCP4 installation? According to 
patch 8.0.005 these tools should run !!

And why are there version 3 issues beyond the CCP4 python3.7 folder ??  I'm 
confused. Any help is highly appreciated.

Best,
Michael


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