[FIX] removing useless try/Except.

graphExplorer/functions.py

 # Gargantext lib
 from gargantext.util.db           import session
 from gargantext.util.http         import JsonHttpResponse
-from gargantext.models            import Node, NodeNgram, NodeNgramNgram
+from gargantext.models            import Node, Ngram, NodeNgram, NodeNgramNgram
 
 #from gargantext.util.toolchain.ngram_coocs import compute_coocs
 from graphExplorer.distance       import do_distance
@@ -85,22 +85,18 @@ def get_cooc( request=None, corpus=None
     if type == "node_link":
         nodesB_dict = {}
         for node_id in G.nodes():
-            try:
-                #node,type(labels[node])
-                G.node[node_id]['pk'] = ids[node_id][1]
-                nodesB_dict [ ids[node_id][1] ] = True
-                # TODO the query below is not optimized (do it do_distance).
-                the_label = session.query(Ngram.terms).filter(Ngram.id==node_id).first()
-                the_label = ", ".join(the_label)
-                G.node[node_id]['label']   = the_label
-                
-                G.node[node_id]['size']    = weight[node_id]
-                G.node[node_id]['type']    = ids[node_id][0].replace("ngrams","terms")
-                G.node[node_id]['attributes'] = { "clust_default": partition[node_id]} # new format
-                # G.add_edge(node, "cluster " + str(partition[node]), weight=3)
-            except Exception as error:
-                pass #PrintException()
-                #print("error01: ",error)
+            #node,type(labels[node])
+            G.node[node_id]['pk'] = ids[node_id][1]
+            nodesB_dict [ ids[node_id][1] ] = True
+            # TODO the query below is not optimized (do it do_distance).
+            the_label = session.query(Ngram.terms).filter(Ngram.id==node_id).first()
+            the_label = ", ".join(the_label)
+            G.node[node_id]['label']   = the_label
+            
+            G.node[node_id]['size']    = weight[node_id]
+            G.node[node_id]['type']    = ids[node_id][0].replace("ngrams","terms")
+            G.node[node_id]['attributes'] = { "clust_default": partition[node_id]} # new format
+            # G.add_edge(node, "cluster " + str(partition[node]), weight=3)