Cleanup: use specific exception types where appropriate

scripts/modules/bpy_extras/mesh_utils.py

@@ -152,7 +152,7 @@ def edge_face_count_dict(mesh):
             key = edges[loops[i].edge_index].key
             try:
                 face_edge_count[key] += 1
-            except:
+            except KeyError:
                 face_edge_count[key] = 1
 
     return face_edge_count

scripts/modules/rna_info.py

@@ -645,7 +645,7 @@ def BuildRNAInfo():
     def base_id(rna_struct):
         try:
             return rna_struct.base.identifier
-        except:
+        except AttributeError:
             return ""  # invalid id
 
     # structs = [(base_id(rna_struct), rna_struct.identifier, rna_struct) for rna_struct in bpy.doc.structs.values()]