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GjjvdBurg avatar GjjvdBurg commented on July 26, 2024 2

Glad to hear you got it to work @tonino0013 and thanks for the assist @SeaDude! I'll close this as it appears the issue is resolved.

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SeaDude avatar SeaDude commented on July 26, 2024 1

@tonino0013, see this documentation: #14 (comment)
Maybe latexmk.exe is not in your Path variable.

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tonino0013 avatar tonino0013 commented on July 26, 2024 1

Dear @SeaDude ,
you have the reason, adding the "MiKTeX" t enviorement variables allowd me to write a pdf file shared by @GjjvdBurg exmaple.
Thank you

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GjjvdBurg avatar GjjvdBurg commented on July 26, 2024

Hi Tonino, thanks for raising this issue, I'm sorry to hear you're having trouble with the package. The problem seems to be that the latexmk can't be found. One thing to try is to run latexmk in the conda environment to see if that works. If that works, then running labella in the same directory (with the conda environment activated) should work as well. Please let me know if that solves your issue or whether you need further assistance.

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tonino0013 avatar tonino0013 commented on July 26, 2024

Dear @GjjvdBurg ,
I type;
latexmk, result:

Latexmk: This is Latexmk, John Collins, 17 Jan. 2018, version: 4.55.

Latexmk: No file name specified, and I couldn't find any
Use
   latexmk -help
to get usage information


and then latexmk -h and I got the help menu.
I installaed latexmk within conda, so where can I find the path for latex?, or Do I have to add to enviorement variables?

Stay safe and best regards,
Tonino

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GjjvdBurg avatar GjjvdBurg commented on July 26, 2024

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tonino0013 avatar tonino0013 commented on July 26, 2024

Dear @GjjvdBurg ,
I work with virtual enviorement activated, labella is installed in the same enviorement that latxmk.
Here I list yhe packages on my enviorement, labella is included.
list_env.csv

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GjjvdBurg avatar GjjvdBurg commented on July 26, 2024

Thanks for the package list @tonino0013. This is a bit difficult to debug as it seems that while LatexMk is installed, it can't be found from Python. Can you try the following in the conda environment? This looks only at the compile_latex function, which might help narrowing down what goes wrong:

from labella.tex import compile_latex
with open('./test.tex', 'w') as fp:
    fp.write("""\
\\documentclass{article}
\\begin{document}
Hello, world!
\\end{document}""")
compile_latex('./test.tex', '.', None, silent=False)

(on my system this produces a test.pdf file in the current directory.)

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tonino0013 avatar tonino0013 commented on July 26, 2024

Hi @GjjvdBurg,
Thanks for the time. I run the code, however I got the following:

File "C:\Users\Director\AppData\Local\Temp/ipykernel_14880/463237626.py", line 1, in <module>
    compile_latex(r'D:\Inves\Pdoc\Timeline\test.tex', '.', None, silent=False)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\site-packages\labella\tex.py", line 91, in compile_latex
    raise (e)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\site-packages\labella\tex.py", line 89, in compile_latex
    output = subprocess.check_output(command, stderr=subprocess.STDOUT)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\subprocess.py", line 411, in check_output
    **kwargs).stdout

  File "C:\Users\Director\anaconda3\envs\allinone\lib\subprocess.py", line 488, in run
    with Popen(*popenargs, **kwargs) as process:

  File "C:\Users\Director\anaconda3\envs\allinone\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 108, in __init__
    super(SubprocessPopen, self).__init__(*args, **kwargs)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\subprocess.py", line 800, in __init__
    restore_signals, start_new_session)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\subprocess.py", line 1207, in _execute_child
    startupinfo)

I was not able to produce the test.pdf file.
Thank you

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GjjvdBurg avatar GjjvdBurg commented on July 26, 2024

Is that the full output that you get? It seems to be missing the actual error

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tonino0013 avatar tonino0013 commented on July 26, 2024

Dear @GjjvdBurg,
Sorry, this is the full error message:

Traceback (most recent call last):

  File "C:\Users\Director\AppData\Local\Temp/ipykernel_4796/105075423.py", line 8, in <module>
    compile_latex('./test.tex', '.', None, silent=False)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\site-packages\labella\tex.py", line 91, in compile_latex
    raise (e)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\site-packages\labella\tex.py", line 89, in compile_latex
    output = subprocess.check_output(command, stderr=subprocess.STDOUT)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\subprocess.py", line 411, in check_output
    **kwargs).stdout

  File "C:\Users\Director\anaconda3\envs\allinone\lib\subprocess.py", line 488, in run
    with Popen(*popenargs, **kwargs) as process:

  File "C:\Users\Director\anaconda3\envs\allinone\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 108, in __init__
    super(SubprocessPopen, self).__init__(*args, **kwargs)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\subprocess.py", line 800, in __init__
    restore_signals, start_new_session)

  File "C:\Users\Director\anaconda3\envs\allinone\lib\subprocess.py", line 1207, in _execute_child
    startupinfo)

FileNotFoundError: [WinError 2] The system cannot find the file specified

Thanks for the time
Tonino

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GjjvdBurg avatar GjjvdBurg commented on July 26, 2024

I don't use anaconda myself, but there seem to be some other issues on Github with similar error messages; do these links help?

- https://github.com/jupyter/notebook/issues/4079
- https://github.com/jupyter/notebook/issues/2301

I strongly suspect that the issue is with the installation and not with labella.py. Something is causing latexmk to be available outside of Python, but not from Python. You can double check this by running:

import subprocess
subprocess.check_output(["latexmk", "-h"])

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tonino0013 avatar tonino0013 commented on July 26, 2024

Dear @GjjvdBurg ,
I got the same error that I showed. Let me check the pages you sent me, I will let you kwow, thanks for the time,

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SeaDude avatar SeaDude commented on July 26, 2024

What did you find? I am receiving the same error without anaconda.
I even installed pip install latexmk.py in a brand new virtual env.
Heres the results of pip freeze > requirements.txt:

intervaltree==3.1.0
labella==0.9.8
latexmk.py==0.4
sortedcontainers==2.4.0

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