Geometry: Fix pep8.

src/View/Geometry/Translate.py

@@ -68,7 +68,10 @@ class GeometryTranslate(MainTranslate):
         self._sub_dict["lm_dict"] = {
             "1": _translate("Geometry", "the first guide-line"),
             "2": _translate("Geometry", "the second guide-line"),
-            "3": _translate("Geometry", "the means between the two guide-lines"),
+            "3": _translate(
+                "Geometry",
+                "the means between the two guide-lines"
+            ),
         }
 
         self._sub_dict["r_lm_dict"] = {}