flake8 and Qt6 fix

CenRa_AUTOMAP/canvas_editor.py

@@ -781,6 +781,8 @@ class AutoMap_Editor(QDialog, EDITOR_CLASS):
             del self.QMBquestion
         except ValueError:
             TryMessage = True
+        except AttributeError:
+            TryMessage = True
 
         if TryMessage is True:
             iface.openLayoutDesigner(layout_modifie)
@@ -808,7 +810,7 @@ class AutoMap_Editor(QDialog, EDITOR_CLASS):
             pc.pages()[0].setPageSize('A3', QgsLayoutItemPage.Landscape)
 
         values_page_import = values_page[:-3]
-        eval("exec('from .tools.mises_en_pages import '+values_page_import)")
+        eval("exec('from .tools.mises_en_pages import ' + values_page_import)")
         eval("exec('self.template_parameters = '+ values_page_import + '.fletch_canvas(self)')")
 
     def bar_echelle_auto(self, echelle, bar_echelle):