Some error when plot GTF

[szbssg]

when I want to plot GTF,a error come out.Does there are some problem about tabix ? I already installed it

[ERROR:frame.py:215 - plot()] Error occured when plot track: track name: GTF.9 track type:<class 'coolbox.core.track.gtf.GTF'> Error: <class 'FileNotFoundError'> [Errno 2] No such file or directory: 'tabix' occurred in "/home/szb/.conda/envs/chipseq/lib/python3.9/site-packages/coolbox/core/frame/frame.py", line 209 [ERROR:frame.py:222 - plot()] [Errno 2] No such file or directory: 'tabix' Traceback (most recent call last): File "/home/szb/.conda/envs/chipseq/lib/python3.9/site-packages/coolbox/core/frame/frame.py", line 209, in plot track.plot(ax, copy(gr), gr2=copy(gr2)) File "/home/szb/.conda/envs/chipseq/lib/python3.9/site-packages/coolbox/core/track/gtf.py", line 127, in plot df = self.fetch_plot_data(gr) File "/home/szb/.conda/envs/chipseq/lib/python3.9/site-packages/coolbox/core/track/base.py", line 134, in fetch_plot_data return self.fetch_data(gr, **kwargs) File "/home/szb/.conda/envs/chipseq/lib/python3.9/site-packages/coolbox/core/track/gtf.py", line 85, in fetch_data return self.fetch_intervals(gr) File "/home/szb/.conda/envs/chipseq/lib/python3.9/site-packages/coolbox/core/track/gtf.py", line 99, in fetch_intervals rows = [row for row in tabix_query(self.bgz_file, gr.chrom, gr.start, gr.end)] File "/home/szb/.conda/envs/chipseq/lib/python3.9/site-packages/coolbox/core/track/gtf.py", line 99, in rows = [row for row in tabix_query(self.bgz_file, gr.chrom, gr.start, gr.end)] File "/home/szb/.conda/envs/chipseq/lib/python3.9/site-packages/coolbox/utilities/bed.py", line 368, in tabix_query p = subp.Popen(['tabix', '-f', filename, query], stdout=subp.PIPE) File "/home/szb/.conda/envs/chipseq/lib/python3.9/subprocess.py", line 951, in init self._execute_child(args, executable, preexec_fn, close_fds, File "/home/szb/.conda/envs/chipseq/lib/python3.9/subprocess.py", line 1821, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'tabix'

[Nanguage]

Could you try !tabix in the notebook, I guess maybe it's installed in a different environment with coolbox.

[szbssg]

In notebook ,tabix can not be found . But in shell ,in chipseq envs tabix is well installed . I have no idea why tabix can not be found in notebook . I use ipykernel import chipseq envs into notebook .

[szbssg]

[Nanguage]

You could check where the coolbox installed in your system using which coolbox