import error when importing from .dta

[wotgit]

I get the following error message:

File "c:\Users\woutd\gamry_python\Model fitting\EIS_model_fitting.py", line 4, in
ex1 = EIS_exp(path=datapath, data=['D6_D_Black_0_Points.DTA'], cycle=[1])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\woutd\AppData\Local\Programs\Python\Python312\Lib\site-packages\PyEIS\PyEIS.py", line 2237, in init
self.df_raw0.append(extract_dta(path=path, EIS_name=data[j])) #reads all datafiles
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\woutd\AppData\Local\Programs\Python\Python312\Lib\site-packages\PyEIS\PyEIS_Data_extraction.py", line 122, in extract_dta
data.update({'im': np.abs(data.im)})
^^^^^^^^^^^^^^^
File "C:\Users\woutd\AppData\Local\Programs\Python\Python312\Lib\site-packages\pandas\core\generic.py", line 2168, in array_ufunc
return arraylike.array_ufunc(self, ufunc, method, *inputs, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\woutd\AppData\Local\Programs\Python\Python312\Lib\site-packages\pandas\core\arraylike.py", line 276, in array_ufunc
result = maybe_dispatch_ufunc_to_dunder_op(self, ufunc, method, *inputs, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "ops_dispatch.pyx", line 105, in pandas._libs.ops_dispatch.maybe_dispatch_ufunc_to_dunder_op
File "C:\Users\woutd\AppData\Local\Programs\Python\Python312\Lib\site-packages\pandas\core\generic.py", line 1725, in abs
return self.abs()
^^^^^^^^^^
File "C:\Users\woutd\AppData\Local\Programs\Python\Python312\Lib\site-packages\pandas\core\generic.py", line 1718, in abs
res_mgr = self._mgr.apply(np.abs)
^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\woutd\AppData\Local\Programs\Python\Python312\Lib\site-packages\pandas\core\internals\managers.py", line 362, in apply
applied = b.apply(f, **kwargs)
^^^^^^^^^^^^^^^^^^^^
File "C:\Users\woutd\AppData\Local\Programs\Python\Python312\Lib\site-packages\pandas\core\internals\blocks.py", line 393, in apply
result = func(self.values, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: bad operand type for abs(): 'str'

Someone knows how to fix this problem?
Thanks in advance.
Kind regards.