Merge pull request #18 from robcalon/bugfix/1.3.1

Bugfix/1.3.1

Author: robcalon

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pyetm"
-version = "1.3.1"
+version = "1.3.2"
 
 description = "Python-ETM Connector"
 authors = [{name = "Rob Calon", email = "[email protected]"}]

src/pyetm/client/session.py

@@ -60,7 +60,7 @@ def etm_url(self):
         """model URL"""
 
         # raise error
-        if self.etm_url is None:
+        if self._etm_url is None:
             raise ValueError("ETModel URL not set on initialisation.")
 
         return self._etm_url

src/pyetm/utils/categorisation.py

@@ -154,6 +154,6 @@ def categorise_curves(
         curves.columns = pd.MultiIndex.from_tuples(midx, names=names)
 
         # aggregate over levels
-        curves = curves.T.groupby(level=names).sum().T
+        curves = curves.T.groupby(level=list(names)).sum().T
 
     return curves.sort_index(axis=1)