Cannot add topography to the inversion using res2dinv .dat file

[jcmefra]

Problem description

Inversion is not showing topography

Your environment

            OS : Linux
        CPU(s) : 8
       Machine : x86_64
  Architecture : 64bit
           RAM : 15.6 GiB
   Environment : Jupyter
   File system : ext4

Python 3.10.12 | packaged by conda-forge | (main, Jun 23 2023, 22:40:32)
[GCC 12.3.0]

       pygimli : 1.4.3
        pgcore : 1.4.0
         numpy : 1.25.0
    matplotlib : 3.7.2
         scipy : 1.11.2
       IPython : 8.14.0
       pyvista : 0.41.1

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Steps to reproduce

Tell us how to reproduce this issue. Ideally, you could paste the code that produces the error:

import matplotlib.pyplot as plt
import numpy as np
import pygimli as pg
from pygimli.physics import ert

data = ert.load('Surveys/Topo_Nov24.dat')
print(data)

ax, cb = ert.show(data)

data["k"] = ert.geometricFactors(data)
data["err"] = ert.estimateError(data, relativeError=0.02, absoluteUError=50e-6)
mgr = ert.ERTManager(data, verbose=True,sr=False)

mgr.invert(lam=30, verbose=True)

kw = dict(logScale=True, cMap="Spectral_r", xlabel="x (m)", ylabel="y (m)", cMin=0, cMax=100000)
ax, cb = mgr.showResult(**kw)
ax.grid(True)
ax.set_ylim([-40, ax.get_ylim()[1]])
...

Expected behavior

Show the topography in the inversion

Actual behavior

.dat file is here (changed extension to csv)
Topo_Nov24.csv

If possible, please add one or more labels to your issue, e.g. if you expect that your issue is rather a question than a problem with the code, please add the label "question".

[jcmefra]

Well I figured out how to do it, just loaded the data and then used data.save('Surveys/nov24_pygimli.dat'), added the topography there and then loaded the file, got this:

Hope this helps someone in the future :)