v117

app.py

@@ -224,7 +224,7 @@ def safe_get_column(df, column):
     # If still not found, raise a helpful error
     raise KeyError(f"Column '{column}' not found in DataFrame. Available columns: {list(df.columns)}")
 
-def plot_and_save(plt, filename=None):
+def plot_and_save(plt, filename=None, **savefig_kwargs):
     import os
     if filename is None:
         filename = PLOT_FILENAME
@@ -235,8 +235,12 @@ def plot_and_save(plt, filename=None):
     # Ensure the directory exists
     os.makedirs(os.path.dirname(filename) or '.', exist_ok=True)
     
+    # Set default savefig parameters if not provided
+    save_params = {'bbox_inches': 'tight', 'dpi': 100}
+    save_params.update(savefig_kwargs)
+    
     # Save the plot
-    plt.savefig(filename, bbox_inches='tight', dpi=100)
+    plt.savefig(filename, **save_params)
     plt.close()
     print(f"[DEBUG] Plot saved to: {filename}")
     return filename