Update for python 3.7 ? about ccd_tools HOT 7 CLOSED

Hi there,
could you give me a bit more information on your environment?
I quick check on Debian with Python 3.9 in a new virtualenv turned out ok, I could just pip install ccd_tools and installation was successful.
thanks and cheers

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I'm using anaconda as my base.
Python 3.7 with added pyqt 5 and pyopus packages.
When doing the pip install ccd-tools I get the errors I posted above.

Interestingly enough - I tried the same command in 3.8 conda environment and it compiled without trouble. Perhaps this is 3.7 specific?

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Strange, the problem is that I don't have a Python 3.7 environment here to test this and am unsure what to do. From what I see there are no hard dependencies that prevent Python 3.7 from working - only the metadata is out of date in the setup.py.

Could you try installing the sip_models package by hand in the 3.7 environment?

pip install sip_models

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(py37) C:\Users\matev>pip install sip_models
Collecting sip_models
Using cached sip_models-0.1.2.tar.gz (9.7 kB)
ERROR: Command errored out with exit status 1:
command: 'C:\Anaconda3\envs\py37\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_28583f9419af485c9f0263e512e7aabd\setup.py'"'"'; file='"'"'C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_28583f9419af485c9f0263e512e7aabd\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\matev\AppData\Local\Temp\pip-pip-egg-info-9awk9u9_'
cwd: C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_28583f9419af485c9f0263e512e7aabd
Complete output (2 lines):
error in sip_models setup command: use_2to3 is invalid.
V3
----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/ee/d2/6750c7b55a1166955fbbf9373ce560f227d3dfcced82b3acc6fe7590bbff/sip_models-0.1.2.tar.gz#sha256=0e8ed4a9e02f1a6137a126814b51325130e54c2f9b5c44a988dce46d4e6feb4d (from https://pypi.org/simple/sip-models/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
Using cached sip_models-0.1.1.tar.gz (8.6 kB)
ERROR: Command errored out with exit status 1:
command: 'C:\Anaconda3\envs\py37\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_35043bee890d45288a830092f457a537\setup.py'"'"'; file='"'"'C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_35043bee890d45288a830092f457a537\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\matev\AppData\Local\Temp\pip-pip-egg-info-p7680r9a'
cwd: C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_35043bee890d45288a830092f457a537
Complete output (2 lines):
error in sip_models setup command: use_2to3 is invalid.
V3
----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/21/ec/4af03266cd9a118996938972e6afb70690c62cbba1b8fef854cb063714f7/sip_models-0.1.1.tar.gz#sha256=134f96e039b67923f30dff8c9cf644a1929711d5b5770c049bcc93aa3b8be306 (from https://pypi.org/simple/sip-models/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
Using cached sip_models-0.1.0.tar.gz (5.1 kB)
ERROR: Command errored out with exit status 1:
command: 'C:\Anaconda3\envs\py37\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_b8630145699844e582669a97ce6bc959\setup.py'"'"'; file='"'"'C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_b8630145699844e582669a97ce6bc959\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\matev\AppData\Local\Temp\pip-pip-egg-info-tmfq1su7'
cwd: C:\Users\matev\AppData\Local\Temp\pip-install-xn6yg43f\sip-models_b8630145699844e582669a97ce6bc959
Complete output (2 lines):
error in sip_models setup command: use_2to3 is invalid.
V3
----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/85/54/b07a4876b8589f50532d31e79864a6d88910beab8139cb5cc165929c3c31/sip_models-0.1.0.tar.gz#sha256=34e98fc918f51ffb44e1bb4eb33157553bc7ece8c22186ab0f5b2d17f7de23e0 (from https://pypi.org/simple/sip-models/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Could not find a version that satisfies the requirement sip_models
ERROR: No matching distribution found for sip_models

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It would seem that the problem lies in the sip depedency which has an error that prevents it from being built...

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Could you please try to install from git (within the 3.7 environment):

pip install git+https://github.com/m-weigand/sip_models

I removed the arcane call to 2to3 in setup.py

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Yup, that did it!
Was able to install both tools and they work just fine with my 3.7 code now. Was able to reproduce graphs from my previous experiments.
RESOLVED.
Thanks for a quick reply/support!

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