fix bug where json_annotation returns a garbage annotation for Optional types

allennlp/common/configuration.py

@@ -82,7 +82,7 @@ def json_annotation(cla55: Optional[type]):
     elif origin == Union:
         # Special special case to handle optional types:
         if len(args) == 2 and args[-1] == type(None):
-            return {'origin': json_annotation(args[0])}
+            return json_annotation(args[0])
         else:
             return {'origin': "Union", 'args': [json_annotation(arg) for arg in args]}
     elif cla55 == Ellipsis:

allennlp/service/config_explorer.html

@@ -286,7 +286,6 @@ <h2>AllenNLP Configuration Wizard (alpha)</h2>
     setData(fn) {
         const {data} = this.state
         const newData = markComplete(fn(data))
-        console.log(newData)
         return this.setState({data: newData})
     }
 

allennlp/service/config_explorer.py

@@ -388,7 +388,6 @@ class App extends React.Component {
     setData(fn) {
         const {data} = this.state
         const newData = markComplete(fn(data))
-        console.log(newData)
         return this.setState({data: newData})
     }