fixed conf.py

Signed-off-by: Benjamin Jakimow benjamin.jakimow@geo.hu-berlin.de <benjamin.jakimow@geo.hu-berlin.de>

source/conf.py

@@ -38,7 +38,7 @@
     # 'sphinxcontrib.mockautodoc',
     'sphinx.ext.doctest',
     'sphinx.ext.intersphinx',
-    #'sphinx.ext.autosectionlabel',
+    # 'sphinx.ext.autosectionlabel',
     'sphinxnotes.strike',
     'sphinx.ext.todo',
     'sphinx.ext.coverage',
@@ -49,9 +49,12 @@
     'sphinx_copybutton',
 ]
 
-#suppress Duplicate Label Warnings for headings
+
+# suppress Duplicate Label Warnings for headings
 
 def filter_warning_log(app, exception):
+    if not isinstance(exception, Exception):
+        return
     warning_log = exception._warning_log
     # Iterate through the warning log and remove warnings related to labels
     exception._warning_log = [
@@ -63,6 +66,7 @@ def filter_warning_log(app, exception):
         ])
     ]
 
+
 # Register the filter_warning_log function to be called when warnings are logged
 def setup(app):
     app.connect('build-finished', filter_warning_log)
@@ -84,7 +88,6 @@ def setup(app):
 # The master toctree document.
 master_doc = 'index'
 
-
 # config = configparser.ConfigParser()
 # config.read(REPO_ROOT / '.plugin.ini')