Bugfixing gradio app. Removing linebreaks is necessary.

app.py

@@ -46,6 +46,7 @@ def find_model(language: str):
 
 
 def predict_lang(text: str) -> str:
+    text = re.sub(r'\n', '', text)  # Remove linebreaks because fasttext cannot process that otherwise
     predictions = lang_model.predict(text, k=1)  # returns top 2 matching languages
     language = predictions[0][0]  # returns top 2 matching languages
     language = re.sub(r'__label__', '', language)  # returns top 2 matching languages
@@ -81,11 +82,11 @@ def topic_modeling(text: str, threshold: float) -> [List[str], str]:
 
 with gr.Blocks() as iface:
     gr.Markdown("# Topic Modeling")
-    gr.Markdown("Enter a documents and get each topic along with its score.")
+    gr.Markdown("Enter a document and get each topic along with its score.")
 
     with gr.Row():
         with gr.Column():
-            input_text = gr.Textbox(lines=10, placeholder="Enter documents separated by newline...")
+            input_text = gr.Textbox(lines=10, placeholder="Enter a document")
             submit_button = gr.Button("Submit")
             threshold_slider = gr.Slider(minimum=0.0, maximum=1.0, step=0.01, label="Score Threshold", value=0.0)
             language_text = gr.Textbox(lines=1, placeholder="Detected language will be shown here...",
@@ -96,4 +97,4 @@ with gr.Blocks() as iface:
     submit_button.click(topic_modeling, inputs=[input_text, threshold_slider], outputs=[output_data, language_text])
 
     # Launch the app
-iface.launch()
+iface.launch(share=True)