style: format code and improve text position grid layout in main.py

Author: yrangana

main.py

@@ -164,23 +164,23 @@
         + "Actionability: %{customdata[1]}<br>"
         + "Business Value: %{customdata[2]}<br>"
     )
-    
+
     # Improve text display with wrapping and better visibility
     # Don't set textposition here as we'll handle it individually for each point
-    
+
     # Add text wrapping for better readability and prevent overlap
     # Create a list of wrapped text labels and assign different positions to prevent overlap
     wrapped_labels = []
     text_positions = []
-    
+
     # First, wrap the text labels
     for name in plot_df["Name"]:
         # Split long names into multiple lines (max 15 chars per line)
         if len(name) > 15:
             words = name.split()
             lines = []
             current_line = ""
-            
+
             for word in words:
                 if len(current_line + " " + word) > 15 and current_line:
                     lines.append(current_line)
@@ -190,38 +190,43 @@
                         current_line += " " + word
                     else:
                         current_line = word
-            
+
             if current_line:  # Add the last line
                 lines.append(current_line)
-                
+
             wrapped_labels.append("<br>".join(lines))
         else:
             wrapped_labels.append(name)
-    
+
     # Create a grid-based positioning system to prevent overlap
     # Define possible text positions
     positions = [
-        "top center", "top right", "top left",
-        "bottom center", "bottom right", "bottom left",
-        "middle right", "middle left"
+        "top center",
+        "top right",
+        "top left",
+        "bottom center",
+        "bottom right",
+        "bottom left",
+        "middle right",
+        "middle left",
     ]
-    
+
     # Group points that are close to each other
     # This is a simplified approach - we'll use a grid-based system
     grid_size = 0.5  # Size of each grid cell
     grid = {}  # Dictionary to store points in each grid cell
-    
+
     for i, row in plot_df.iterrows():
         # Calculate grid position
         grid_x = int(row["Feasibility_jitter"] / grid_size)
         grid_y = int(row["Actionability_jitter"] / grid_size)
         grid_key = (grid_x, grid_y)
-        
+
         # Add point to grid
         if grid_key not in grid:
             grid[grid_key] = []
         grid[grid_key].append(i)
-    
+
     # Assign positions to avoid overlap
     for grid_key, indices in grid.items():
         if len(indices) == 1:
@@ -235,11 +240,11 @@
                     text_positions[point_idx] = positions[position_idx]
                 else:
                     text_positions.append(positions[position_idx])
-    
+
     # Ensure we have a position for each point
     while len(text_positions) < len(plot_df):
         text_positions.append("top center")
-    
+
     # Update the text with wrapped labels and positions
     fig.update_traces(
         text=wrapped_labels,
@@ -314,7 +319,7 @@
             font_size=12,
             font_family="Arial",
             bordercolor="#DFE2E6",
-            namelength=-1  # Show the full label name
+            namelength=-1,  # Show the full label name
         ),
         # Add some margin to ensure text labels have room
         margin=dict(l=50, r=50, t=50, b=50),