fixed merge dictionaries widget

workflows/base/db/package_data.json

@@ -1202,14 +1202,32 @@
     "model": "workflows.abstractinput", 
     "fields": {
       "widget": 380, 
-      "name": "Dictionaries", 
+      "name": "Dictionary 1", 
       "short_name": "dct", 
       "uid": "7d53195e-49f3-4873-989d-e096563f84ed", 
       "default": "", 
       "required": false, 
-      "multi": true, 
+      "multi": false, 
+      "parameter_type": null, 
+      "variable": "dict1", 
+      "parameter": false, 
+      "order": 1, 
+      "description": ""
+    }
+  }, 
+  {
+    "pk": 908, 
+    "model": "workflows.abstractinput", 
+    "fields": {
+      "widget": 380, 
+      "name": "Dictionary 2", 
+      "short_name": "dct", 
+      "uid": "53efae34-3906-4732-818c-78f44e6bceea", 
+      "default": "", 
+      "required": false, 
+      "multi": false, 
       "parameter_type": null, 
-      "variable": "dicts", 
+      "variable": "dict2", 
       "parameter": false, 
       "order": 1, 
       "description": ""

workflows/base/library.py

@@ -10,10 +10,9 @@ def base_concatenate_lists(input_dict):
     return output_dict
 
 def base_merge_dictionaries(input_dict):
-    dicts = input_dict['dicts']
-    items = []
-    for d in dicts:
-        items = items+d.items()
+    dict1 = input_dict['dict1']
+    dict2 = input_dict['dict2']
+    items = dict1.items()+dict2.items()
     output_dict = {}
     output_dict['dict']=dict(items)
     return output_dict