Notebook failes in the Jupyterlab CDSE production deployment

[Pratichhya]

When updating the Jupyterlab for the CDSE environment and it was noticed that one of the notebooks fails in production, this one openeo/NDVI_Timeseries.ipynb.

There are also some samples that are failing in the automated testing pipeline like UDP.ipynb and UDF.ipynb.

• NDVI timeseries
• UDF
• UDP

[Pratichhya]

Failures:
https://github.com/eu-cdse/notebook-samples/actions/runs/11138803498/job/30954386763
https://github.com/eu-cdse/notebook-samples/actions/runs/11892183211/job/33134496082

KeyError Traceback (most recent call last)Cell In[10], line 1----> 1 plot_timeseries("ndvi-results/timeseries-basic.csv")Cell In[9], line 6, in plot_timeseries(filename, figsize) 3 df.index = pd.to_datetime(df.index) 5 fig, ax = plt.subplots(figsize=figsize, dpi=90)----> 6 df.groupby("feature_index")["avg(band_0)"].plot(marker="o", ax=ax) 7 ax.set_title(filename.split("/")[-1]) 8 ax.set_ylabel("NDVI")File /opt/conda/envs/openeo/lib/python3.11/site-packages/pandas/core/groupby/generic.py:1951, in DataFrameGroupBy.__getitem__(self, key) 1944 if isinstance(key, tuple) and len(key) > 1: 1945 # if len == 1, then it becomes a SeriesGroupBy and this is actually 1946 # valid syntax, so don't raise 1947 raise ValueError( 1948 "Cannot subset columns with a tuple with more than one element. " 1949 "Use a list instead." 1950 )-> 1951 return super().__getitem__(key)File /opt/conda/envs/openeo/lib/python3.11/site-packages/pandas/core/base.py:244, in SelectionMixin.__getitem__(self, key) 242 else: 243 if key not in self.obj:--> 244 raise KeyError(f"Column not found: {key}") 245 ndim = self.obj[key].ndim 246 return self._gotitem(key, ndim=ndim)KeyError: 'Column not found: avg(band_0)'