Exeption was never raised

patacrep/latex/__init__.py

@@ -79,7 +79,6 @@ BABEL_LANGUAGES = OrderedDict((
 
 def lang2babel(lang):
     """Return the language used by babel, corresponding to the language code"""
-    try:
     # Exact match
     if lang.lower() in BABEL_LANGUAGES:
         return BABEL_LANGUAGES[lang.lower()]
@@ -98,7 +97,7 @@ def lang2babel(lang):
                 )
             )
             return BABEL_LANGUAGES[babel]
-    except KeyError:
+    # Error: no (exact or approximate) match found
     available = ", ".join(BABEL_LANGUAGES.keys())
     LOGGER.error(
         "Unknown language code '{}' (supported: {}). Using default 'english' instead.".format(