test fix

app.py

@@ -148,21 +148,21 @@ class Data:
                         .hide(axis=0)
                         .hide(axis=1)
                         .background_gradient(cmap="RdYlGn", vmax=8, vmin=-8)
-                        .to_html())
+                        .to_html(justify='center'))
     
     def calculate(self):
         "run model and parse output"
         self.model.run_model(self)
-        return self, self.parse_output()
+        return self.parse_output()
 
 def app(*argv):
     "run app"
-    seq, trg, model_name, scoring_strategy, out_file, *_ = argv
-    data, html = Data(seq, trg, model_name, scoring_strategy, out_file).calculate()
+    # seq, trg, model_name, scoring_strategy, out_file, *_ = argv
+    # html = Data(seq, trg, model_name, scoring_strategy, out_file).calculate()
+    df = pd.DataFrame((pd.np.random.random((10, 5))-0.5)*10, columns=list('ABCDE'))
+    df.to_csv(out_file.name, index=False)
+    html = df.to_html(justify='center')
     return html, gr.File.update(value=out_file.name, visible=True)
-    # df = pd.DataFrame((pd.np.random.random((10, 5))-0.5)*10, columns=list('ABCDE'))
-    # df.to_csv(out_file.name, index=False)
-    # return df.to_html(), gr.File.update(value=out_file.name, visible=True)
 
 with gr.Blocks() as demo, NamedTemporaryFile(mode='w+', prefix='out_', suffix='.csv') as out_file, open("instructions.md", "r") as md:
     gr.Markdown(md.read())
@@ -170,9 +170,10 @@ with gr.Blocks() as demo, NamedTemporaryFile(mode='w+', prefix='out_', suffix='.
     trg = gr.Textbox(lines=1, label="Substitutions", placeholder="Substitutions here...", value="61 214 19 30 122 140")
     model_name = gr.Dropdown(MODELS, label="Model", value=MODELS[1])
     scoring_strategy = gr.Dropdown(SCORING, label="Scoring strategy", value=SCORING[1])
-    btn = gr.Button(value="Submit")
+    btn = gr.Button(value="Run")
     out = gr.HTML()
     bto = gr.File(value=out_file.name, visible=False, label="Download", file_count='single', interactive=False)
     btn.click(fn=app, inputs=[seq, trg, model_name, scoring_strategy, bto], outputs=[out, bto]) 
 
-# demo.launch(share=True, server_name="0.0.0.0", server_port=7878)
+if __name__ == "__main__":
+    demo.launch()