No module named 'natconst'

[guido-granda]

Hello,
I recently installed radmc3d-2.0 following the instructions. Everything was fine till I tried to use the python/radmc_tools. I got the following error:

Cell In[6], line 1
----> 1 from radmc3d_tools.simpleread import *

File ~/bin/python/radmc3d_tools/__init__.py:8
      6 from . import simpleread
      7 from . import simpleplot
----> 8 from . import sph_to_sphergrid
     10 __version__ = "2.00.0"
     11 __author__ = "Cornelis Dullemond"

File ~/bin/python/radmc3d_tools/sph_to_sphergrid.py:2
      1 import numpy as np
----> 2 from natconst import *
      3 from numpy.random import default_rng
      4 import matplotlib.pyplot as plt

ModuleNotFoundError: No module named 'natconst'

I hope someone can help.
Cheers,

[birnstiel]

Not sure how it is supposed to work, but to fix this you could edit the file sph_to_sphergrid.py and change line #2 to from .natconst import * (i.e. adding a dot in front of natconst).

[vdkreft]

Hello! I am experiencing the same issue, I see that this comment is from a while ago. Have there been solutions to this?

[astro-sophie]

I fixed this by changing the line importing natconst in sph_to_sphergrid.py to from . import natconst -- it worked for me after I did this

[vdkreft]

That worked! Thank you!

[rgalvanmadrid]

It also works if you add $HOME/bin/python/radmc3d_tools to your PYTHONPATH