-%package -n python-ixion
-Summary: Python interface to ixion library
-Summary(pl.UTF-8): Interfejs Pythona do biblioteki ixion
+%package apidocs
+Summary: API documentation for ixion library
+Summary(pl.UTF-8): Dokumentacja API biblioteki ixion
+Group: Documentation
+
+%description apidocs
+API documentation for ixion library.
+
+%description apidocs -l pl.UTF-8
+Dokumentacja API biblioteki ixion.
+
+%package -n python3-ixion
+Summary: Python 3 interface to ixion library
+Summary(pl.UTF-8): Interfejs Pythona 3 do biblioteki ixion