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jjhelmus / nmrglue

A module for working with NMR data in Python
BSD 3-Clause "New" or "Revised" License
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Problem with 1D plotting - maybe #175

Closed mrbatchelor closed 1 year ago

mrbatchelor commented 1 year ago

Maybe an issue with my python (on an old Mac, running High Sierra) but I'm trying to make 2D plots with line scans across, something I've used nmrglue before to do. e.g. using the example data and the plot_2d_pipe_spectrum.py or plot_spectrum.py scripts I get errors:

(base) XXX-MacBook-Pro:s4_2d_plotting fbsmba$ python plot_2d_pipe_spectrum.py Traceback (most recent call last): File "plot_2d_pipe_spectrum.py", line 21, in x = uc_13c.ppm_scale() File "/Users/XXXX/anaconda3/lib/python3.6/site-packages/nmrglue/fileio/fileiobase.py", line 276, in ppm_scale return np.linspace(x0, x1, self._size) File "<__array_function__ internals>", line 6, in linspace File "/Users/XXXX/anaconda3/lib/python3.6/site-packages/numpy/core/function_base.py", line 113, in linspace num = operator.index(num) TypeError: 'float' object cannot be interpreted as an integer

Apologies if this is a daft request - I'm not great with python! If you have suggestions that'd be great.

jjhelmus commented 1 year ago

Can you check the version of nmrglue you have installed and if necessary upgrade to the latest, 0.9, release? If you use pip this can be done using python -m pip install --upgrade nmrglue

This issue was fixed in #114 and is included in the 0.9 release of nmrglue.

jjhelmus commented 1 year ago

Just re-checked the details in #114 and the fix is also included in version 0.8. Version 0.7 and before will contain the bug.

mrbatchelor commented 1 year ago

Thank you. My version is 0.6! The update doesn't work (ERROR: Cannot uninstall 'nmrglue'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall) so I think I'd best wipe it and install a new version. Apologies for not spotting the fix before.