searching doc build error

Author: luisaFelixSalles

src/ansys/dpf/core/data_sources.py

@@ -356,14 +356,6 @@ def add_upstream(
         This is used to add a set of path creating an upstream for
         recursive workflows.
 
-        Parameters
-        ----------
-        upstream_data_sources
-            Set of paths creating an upstream for recursive workflows.
-
-        result_key
-            Extension of the result file group with which this upstream belongs
-
         Examples
         --------
         Add an upstream data to the main DataSources object of an expansion analysis