Update app.py

A little fixes

app.py

@@ -301,18 +301,22 @@ Expected JSON format:
 
 
 
-def showdata(lab_tests):
-    df = pd.DataFrame(lab_tests)
-    return df
+
 
 # Gradio interface function
 def process_pdf(pdf):
     text = read_pdf(pdf.name)  # Extract text from PDF
     output = generate(text)  # Generate structured JSON
 
-    labtests=pd.DataFrame(output["lab_tests"])
-    metadata = json_data["metadata"]
-    reds=pd.DataFrame(output["reds"])
+    return output
+
+def show_to_UI(pdf):
+    output = process_pdf(pdf)  # Call process_pdf to get JSON
+
+    # Extract metadata
+    metadata = output["metadata"]
+    labtests = pd.DataFrame(output["lab_tests"])
+    reds = pd.DataFrame(output["reds"])
 
     metadata_str = f"**Patient Name:** {metadata['patient_name']}\n\n" \
                    f"**Age:** {metadata['age']}\n\n" \
@@ -320,24 +324,19 @@ def process_pdf(pdf):
                    f"**Lab Name:** {metadata['lab_name']}\n\n" \
                    f"**Report Date:** {metadata['report_date']}"
 
-    return metadata_str, labtests, output
+    return metadata_str, labtests  # Return only processed data (not JSON)
 
 # Define Gradio interface
 with gr.Blocks() as demo:
     gr.Markdown("# Medical Lab Report Processor")
-    
+
     with gr.Row():
         pdf_input = gr.File(label="Upload PDF Report")
         submit_btn = gr.Button("Process")
-    
+
     metadata_output = gr.Markdown(label="Metadata")
     lab_test_output = gr.Dataframe(label="Lab Test Results")
 
-    submit_btn.click(process_pdf, inputs=[pdf_input], outputs=[metadata_output, lab_test_output])
-
-# Add API access but only expose JSON
-demo.api(process_pdf, inputs=[gr.File(type="file")], outputs=gr.JSON(), route="/process")
-
+    submit_btn.click(show_to_UI, inputs=[pdf_input], outputs=[metadata_output, lab_test_output])
 
-# Launch the app
-demo.launch()
+demo.launch()