another problem in parallelprocessing fixed

network_extensions/igraphx/__init__.py

@@ -991,7 +991,7 @@ def projectBipartiteParallel2(
         with Pool(len(data)) as p:
             graphs = p.map(projectBipartiteProcess2, data)
 
-    ret_gr = graphs[0]
+    ret_gr = graphs[0][0]
     if save_intermediate:
         path = "/tmp/intermediate/%s/" % uuid.uuid4().urn
         os.makedirs(path)