Update app.py

app.py

@@ -5,28 +5,26 @@ import numpy as np
 import pyvista as pv
 from pyvistaqt import BackgroundPlotter
 
-
 # Function to load a STEP file and display it
 def load_and_display_step(file):
     try:
         # Load STEP file
         model = cq.importers.importStep(file.name)
-        
+
         # Export as STL for visualization
         stl_file = "temp_model.stl"
         exporters.export(model, stl_file)
-        
+
         # Render with PyVista
         mesh = pv.read(stl_file)
         plotter = BackgroundPlotter()
         plotter.add_mesh(mesh, color="lightblue")
         plotter.show()
-        
+
         return "File loaded and displayed successfully!"
     except Exception as e:
         return f"Error: {str(e)}"
 
-
 # Function to run a simple stress analysis (placeholder logic)
 def stress_analysis(press_force, area):
     try:
@@ -35,29 +33,27 @@ def stress_analysis(press_force, area):
     except ZeroDivisionError:
         return "Error: Area cannot be zero."
 
-
 # Create Gradio Interface
 def main():
     with gr.Blocks() as app:
         gr.Markdown("# Press Tool Design Simulation")
-        
+
         with gr.Row():
             file_input = gr.File(label="Upload STEP File")
             file_output = gr.Textbox(label="File Status")
             file_submit = gr.Button("Load and Display STEP File")
-        
+
         with gr.Row():
             force_input = gr.Number(label="Press Force (N)", value=1000)
             area_input = gr.Number(label="Contact Area (m²)", value=0.01)
             stress_output = gr.Textbox(label="Stress Analysis Result")
             stress_submit = gr.Button("Calculate Stress")
-        
+
         # Events
         file_submit.click(fn=load_and_display_step, inputs=file_input, outputs=file_output)
         stress_submit.click(fn=stress_analysis, inputs=[force_input, area_input], outputs=stress_output)
-    
-    app.launch()
 
+    app.launch()
 
 # Run the app
 if __name__ == "__main__":