I could use some help with some cython issues building pandas for EL8.
First attempt:
https://koji.fedoraproject.org/koji/taskinfo?taskID=37887295
running build_ext
pandas._libs.algos: -> [['pandas/_libs/algos.c']]
Traceback (most recent call last):
File "setup.py", line 838, in <module>
**setuptools_kwargs
File "/usr/lib/python3.6/site-packages/setuptools/__init__.py", line
129, in setup
return distutils.core.setup(**attrs)
File "/usr/lib64/python3.6/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/lib64/python3.6/distutils/dist.py", line 955, in run_commands
self.run_command(cmd)
File "/usr/lib64/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/usr/lib64/python3.6/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/usr/lib64/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/lib64/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/usr/lib64/python3.6/distutils/command/build_ext.py", line 339,
in run
self.build_extensions()
File "setup.py", line 407, in build_extensions
self.check_cython_extensions(self.extensions)
File "setup.py", line 402, in check_cython_extensions
src=src
Exception: Cython-generated file 'pandas/_libs/algos.c' not found.
Cython is required to compile pandas from a development
branch.
Please install Cython or download a release package of
pandas.
Compared to a rawhide build, it seems like the cython c files are not
being automatically regenerated at the start of the build. What
component is supposed to handle this?
Second attempt to run cython by hand generates another error:
https://koji.fedoraproject.org/koji/taskinfo?taskID=37887587
+ cython ./pandas/_libs/missing.pyx ./pandas/_libs/testing.pyx
./pandas/_libs/interval.pyx ./pandas/_libs/window.pyx
./pandas/_libs/internals.pyx ./pandas/_libs/join.pyx
./pandas/_libs/index.pyx ./pandas/_libs/writers.pyx
./pandas/_libs/groupby.pyx ./pandas/_libs/reduction.pyx
./pandas/_libs/hashtable.pyx ./pandas/_libs/parsers.pyx
./pandas/_libs/tslibs/conversion.pyx
./pandas/_libs/tslibs/np_datetime.pyx ./pandas/_libs/tslibs/period.pyx
./pandas/_libs/tslibs/timedeltas.pyx ./pandas/_libs/tslibs/ccalendar.pyx
./pandas/_libs/tslibs/strptime.pyx ./pandas/_libs/tslibs/resolution.pyx
./pandas/_libs/tslibs/fields.pyx ./pandas/_libs/tslibs/c_timestamp.pyx
./pandas/_libs/tslibs/offsets.pyx ./pandas/_libs/tslibs/timestamps.pyx
./pandas/_libs/tslibs/parsing.pyx ./pandas/_libs/tslibs/tzconversion.pyx
./pandas/_libs/tslibs/timezones.pyx
./pandas/_libs/tslibs/frequencies.pyx ./pandas/_libs/tslibs/nattype.pyx
./pandas/_libs/hashing.pyx ./pandas/_libs/tslib.pyx
./pandas/_libs/indexing.pyx ./pandas/_libs/sparse.pyx
./pandas/_libs/algos.pyx ./pandas/_libs/skiplist.pyx
./pandas/_libs/ops.pyx ./pandas/_libs/reshape.pyx ./pandas/_libs/lib.pyx
./pandas/_libs/properties.pyx ./pandas/io/sas/sas.pyx
./pandas/io/msgpack/_packer.pyx ./pandas/io/msgpack/_unpacker.pyx
Error compiling Cython file:
------------------------------------------------------------
...
cdef int status
with nogil:
status = tokenize_nrows(self.parser, nrows)
if self.parser.warn_msg != NULL:
print(self.parser.warn_msg, file=sys.stderr)
^
------------------------------------------------------------
pandas/_libs/parsers.pyx:932:44: Expected ')', found '='
It this because cython is too old in EL8?
TIA,
Orion
--
Orion Poplawski
Manager of NWRA Technical Systems 720-772-5637
NWRA, Boulder/CoRA Office FAX: 303-415-9702
3380 Mitchell Lane orion(a)nwra.com
Boulder, CO 80301
https://www.nwra.com/