bio_intervalrelated.ipynb Error in example

[Trinitow]

When executing the example file bio_intervalrelated.ipynb

at the paragraph:

Process ecg

ecg_signals, info = nk.ecg_process(data["ECG"], sampling_rate=100)

nk.ecg_plot(ecg_signals[:3000], info)

the following error appears:

---

TypeError Traceback (most recent call last)
File ~/opt/anaconda3/lib/python3.9/site-packages/pandas/core/indexes/base.py:3621, in Index.get_loc(self, key, method, tolerance)
3620 try:
-> 3621 return self._engine.get_loc(casted_key)
3622 except KeyError as err:

File ~/opt/anaconda3/lib/python3.9/site-packages/pandas/_libs/index.pyx:136, in pandas._libs.index.IndexEngine.get_loc()

File ~/opt/anaconda3/lib/python3.9/site-packages/pandas/_libs/index.pyx:142, in pandas._libs.index.IndexEngine.get_loc()

TypeError: '(slice(None, None, None), None)' is an invalid key

During handling of the above exception, another exception occurred:

InvalidIndexError Traceback (most recent call last)
Input In [5], in <cell line: 4>()
1 # Process ecg
2 ecg_signals, info = nk.ecg_process(data["ECG"], sampling_rate=100)
----> 4 nk.ecg_plot(ecg_signals[:3000], info)

File ~/opt/anaconda3/lib/python3.9/site-packages/neurokit2/ecg/ecg_plot.py:120, in ecg_plot(ecg_signals, info)
107 ax1 = _signal_rate_plot(
108 ecg_signals["ECG_Rate"].values,
109 info["ECG_R_Peaks"],
...
5635 # if key is not a scalar, directly raise an error (the code below
5636 # would convert to numpy arrays and raise later any way) - GH29926
-> 5637 raise InvalidIndexError(key)

InvalidIndexError: (slice(None, None, None), None)
Output is truncated. View as a scrollable element or open in a text editor. Adjust cell output settings...

The plot is incomplete

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