Small efficiency changes on the classification returns and extra info

No need to do two loops which do basically the same thing to `classifications_input` and `classifications_summary`

app.py

@@ -20,12 +20,9 @@ def do_the_thing(input, hypothesis, labels):
         hypothesis= "This example is {}."
     summarisation = summary(input, truncation=True)[0]['summary_text']
     zsc_results = oracle(sequences=[input, summarisation], candidate_labels=labels, multi_label=False, batch_size=2, hypothesis_template=hypothesis)
-    classifications_input = {}
+    classifications_summary, classifications_input = {}, {}
     for i in range(len(labels)):
         classifications_input.update({zsc_results[0]['labels'][i]: zsc_results[0]['scores'][i]})
-        i+=1
-    classifications_summary = {}
-    for i in range(len(labels)):
         classifications_summary.update({zsc_results[1]['labels'][i]: zsc_results[1]['scores'][i]})
         i+=1
     return [summarisation, classifications_input, classifications_summary]
@@ -36,7 +33,7 @@ with gr.Blocks() as frontend:
     btn_submit = gr.Button(value="Summarise and Classify")
     with gr.Row():
         with gr.Column():
-            input_labels = gr.Dropdown(label="Classification Labels", choices=labels, multiselect=True, value=selected_labels, interactive=True, allow_custom_value=True, info="Labels to classify the original text and summary")
+            input_labels = gr.Dropdown(label="Classification Labels", choices=labels, multiselect=True, value=selected_labels, interactive=True, allow_custom_value=True, info="Labels to classify the original text and summary. Select more or add your own.")
             input_hypothesis = gr.Textbox(label="Hypothesis Template", info="This must include the {} format syntax. Blank and invalid inputs get defaulted to the palceholder text.", value="This git commit relates to {} changes.", placeholder="This example is {}.")
         with gr.Column():
             output_summary_text = gr.TextArea(label="Summary of Notes")