Hi,
I created on Ubuntu 22.04 a new python virtual env with python 3.11.5
When running:
pip install janggu[tf2_gpu] (but also with pip install janggu[tf_gpu] or just pip install janggu)
I get the following error:
Installing build dependencies ... done
Getting requirements to build wheel ... error
error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [21 lines of output]
# pysam: no cython available - using pre-compiled C
Traceback (most recent call last):
File "/home/annibal/pyenvs/Janggu/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
main()
File "/home/annibal/pyenvs/Janggu/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/annibal/pyenvs/Janggu/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
return hook(config_settings)
^^^^^^^^^^^^^^^^^^^^^
File "/tmp/pip-build-env-f4c8lmwy/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=['wheel'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/tmp/pip-build-env-f4c8lmwy/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires
self.run_setup()
File "/tmp/pip-build-env-f4c8lmwy/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 487, in run_setup
super().run_setup(setup_script=setup_script)
File "/tmp/pip-build-env-f4c8lmwy/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 311, in run_setup
exec(code, locals())
File "<string>", line 189, in <module>
ValueError: no cython installed, but can not find pysam/libchtslib.c.Make sure that cython is installed when building from the repository
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
Hi, I created on Ubuntu 22.04 a new python virtual env with python 3.11.5 When running:
pip install janggu[tf2_gpu]
(but also withpip install janggu[tf_gpu]
or justpip install janggu
) I get the following error:How could it be fixed?
Thank you
D.