Sync visualizations.py from kosmonautical/openhands-index-paul

visualizations.py

@@ -9,7 +9,7 @@ import plotly.graph_objects as go
 import aliases
 
 # Import the generic scatter chart function - single source of truth
-from leaderboard_transformer import create_scatter_chart, STANDARD_LAYOUT, STANDARD_FONT
+from leaderboard_transformer import apply_neutral_chart_gridlines, create_scatter_chart, STANDARD_LAYOUT, STANDARD_FONT
 
 
 def _find_column(df: pd.DataFrame, candidates: list, default: str = None) -> str:
@@ -43,6 +43,7 @@ def create_evolution_over_time_chart(df: pd.DataFrame, mark_by: str = None) -> g
             font=STANDARD_FONT
         )
         fig.update_layout(**STANDARD_LAYOUT, title="Model Performance Evolution Over Time")
+        apply_neutral_chart_gridlines(fig)
         return fig
     
     # Find score column
@@ -63,6 +64,7 @@ def create_evolution_over_time_chart(df: pd.DataFrame, mark_by: str = None) -> g
             font=STANDARD_FONT
         )
         fig.update_layout(**STANDARD_LAYOUT, title="Model Performance Evolution Over Time")
+        apply_neutral_chart_gridlines(fig)
         return fig
     
     # Use the generic scatter chart
@@ -102,6 +104,7 @@ def create_accuracy_by_size_chart(df: pd.DataFrame, mark_by: str = None) -> go.F
             font=STANDARD_FONT
         )
         fig.update_layout(**STANDARD_LAYOUT, title="Open Model Accuracy by Size")
+        apply_neutral_chart_gridlines(fig)
         return fig
     
     # Filter to only open-weights models
@@ -124,6 +127,7 @@ def create_accuracy_by_size_chart(df: pd.DataFrame, mark_by: str = None) -> go.F
             font=STANDARD_FONT
         )
         fig.update_layout(**STANDARD_LAYOUT, title="Open Model Accuracy by Size")
+        apply_neutral_chart_gridlines(fig)
         return fig
     
     # Find score column
@@ -143,6 +147,7 @@ def create_accuracy_by_size_chart(df: pd.DataFrame, mark_by: str = None) -> go.F
             font=STANDARD_FONT
         )
         fig.update_layout(**STANDARD_LAYOUT, title="Open Model Accuracy by Size")
+        apply_neutral_chart_gridlines(fig)
         return fig
     
     # Use the generic scatter chart