diff --git a/gradio/outputs.py b/gradio/outputs.py
index dbf87eb00a..3c2e5e633c 100644
--- a/gradio/outputs.py
+++ b/gradio/outputs.py
@@ -55,7 +55,7 @@ class Label(AbstractOutput):
 
     def postprocess(self, prediction):
         if isinstance(prediction, str) or isinstance(prediction, Number):
-            return {"label": prediction}
+            return {"label": str(prediction)}
         elif isinstance(prediction, dict):
             sorted_pred = sorted(
                 prediction.items(), 
diff --git a/test/test_interface.py b/test/test_interface.py
index fc9afbe4f1..7d1a5c3695 100644
--- a/test/test_interface.py
+++ b/test/test_interface.py
@@ -7,13 +7,13 @@ import gradio.outputs
 
 class TestInterface(unittest.TestCase):
     def test_input_output_mapping(self):
-        io = gr.Interface(inputs='SketCHPad', outputs='textBOX', fn=lambda x: x)
+        io = gr.Interface(inputs='SketCHPad', outputs='TexT', fn=lambda x: x)
         self.assertIsInstance(io.input_interfaces[0], gradio.inputs.Sketchpad)
         self.assertIsInstance(io.output_interfaces[0], gradio.outputs.Textbox)
 
     def test_input_interface_is_instance(self):
         inp = gradio.inputs.Image()
-        io = gr.Interface(inputs=inp, outputs='textBOX', fn=lambda x: x)
+        io = gr.Interface(inputs=inp, outputs='teXT', fn=lambda x: x)
         self.assertEqual(io.input_interfaces[0], inp)
 
     def test_output_interface_is_instance(self):
@@ -24,7 +24,7 @@ class TestInterface(unittest.TestCase):
     def test_prediction(self):
         def model(x):
             return 2*x
-        io = gr.Interface(inputs='textbox', outputs='textBOX', fn=model)
+        io = gr.Interface(inputs='textbox', outputs='TEXT', fn=model)
         self.assertEqual(io.predict[0](11), 22)
 
 
diff --git a/test/test_networking.py b/test/test_networking.py
index 7002c20269..9fe0ffe9cd 100644
--- a/test/test_networking.py
+++ b/test/test_networking.py
@@ -27,7 +27,7 @@ class TestGetAvailablePort(unittest.TestCase):
             s.bind((networking.LOCALHOST_NAME, port))  # Bind to the port
             new_port = networking.get_first_available_port(initial, final)
             s.close()
-        self.assertFalse(port==new_port)
+        self.assertFalse(port == new_port)
 
 
 # class TestSetSampleData(unittest.TestCase):