FIX: include function_name in output filename is used

tacaswell · tacaswell · commit f4971afee90c · 2022-11-23T16:18:53.000-05:00
This allows multiple functions from the same file to be called.
diff --git a/lib/matplotlib/sphinxext/plot_directive.py b/lib/matplotlib/sphinxext/plot_directive.py
@@ -566,6 +566,8 @@ def render_figures(code, code_path, output_dir, output_base, context,
     Save the images under *output_dir* with file names derived from
     *output_base*
     """
+    if function_name is not None:
+        output_base = f'{output_base}_{function_name}'
     formats = get_plot_formats(config)
 
     # Try to determine if all images already exist
