Potential error in Python 3.8

[niemasd]

I'm installing on Alpine, and I'm getting the following error:

gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Os -fomit-frame-pointer -g -Os -fomit-frame-pointer -g -Os -fomit-frame-pointer -g -DTHREAD_STACK_SIZE=0x100000 -fPIC -DSQLITE_PTR_SIZE=sizeof(long) -D__UNIX__ -D__MP__ -D__MP2__ -D_SLKP_LFENGINE_REWRITE_ -D__AFYP_REWRITE_BGM__ -D__HEADLESS__ -D_HYPHY_LIBDIRECTORY_="/usr/local/lib/hyphy" -D__HYPHY_64__ -I/tmp/pip-install-h2xsrw_c/hyphy-python/hyphy-src/src/core/include -I/tmp/pip-install-h2xsrw_c/hyphy-python/hyphy-src/src/new/include -I/tmp/pip-install-h2xsrw_c/hyphy-python/hyphy-src/src/gui/include -I/tmp/pip-install-h2xsrw_c/hyphy-python/Link -I/tmp/pip-install-h2xsrw_c/hyphy-python/hyphy-src/contrib -I/tmp/pip-install-h2xsrw_c/hyphy-python/hyphy-src/contrib/SQLite-3.8.2 -I/usr/include/python3.8 -c /tmp/pip-install-h2xsrw_c/hyphy-python/SWIGWrappers/THyPhy_py3.cpp -o build/temp.linux-x86_64-3.8/tmp/pip-install-h2xsrw_c/hyphy-python/SWIGWrappers/THyPhy_py3.o -Wno-int-to-pointer-cast -Wno-char-subscripts -Wno-sign-compare -Wno-parentheses -Wno-uninitialized -Wno-unused-variable -Wno-shorten-64-to-32 -fsigned-char -O3 -fpermissive -fPIC -fopenmp
    /tmp/pip-install-h2xsrw_c/hyphy-python/SWIGWrappers/THyPhy_py3.cpp: In function 'void SwigPyStaticVar_dealloc(PyDescrObject*)':
    /tmp/pip-install-h2xsrw_c/hyphy-python/SWIGWrappers/THyPhy_py3.cpp:3219:3: error: '_PyObject_GC_UNTRACK' was not declared in this scope; did you mean 'PyObject_GC_UnTrack'?
     3219 |   _PyObject_GC_UNTRACK(descr);
          |   ^~~~~~~~~~~~~~~~~~~~
          |   PyObject_GC_UnTrack
    At global scope:
    cc1plus: warning: unrecognized command line option '-Wno-shorten-64-to-32'
    error: command 'gcc' failed with exit status 1
    ----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-h2xsrw_c/hyphy-python/setup.py'"'"'; __file__='"'"'/tmp/pip-install-h2xsrw_c/hyphy-python/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-nrn_3b1_/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.

I Googled the error, and it seems to be an issue with Python 3.8: ufal/udpipe#117 (comment)

I think this is the corresponding line of your code: https://github.com/veg/hyphy-python/blob/master/SWIGWrappers/THyPhy_py3.cpp#L3219

[stevenweaver]

Thank you @niemasd for bringing this to our attention,

This will likely require regenerating the SWIG wrappers with a newer version of SWIG.

Best,
Steven