prevent "filters" label from appearing for scalar (0D) arrays

gdementen · gdementen · commit 295e6101f1a7 · 2017-11-21T11:25:11.000+01:00
diff --git a/larray_editor/arraywidget.py b/larray_editor/arraywidget.py
@@ -766,8 +766,8 @@ def set_data(self, data=None, bg_value=None):
         # update filters
         filters_layout = self.filters_layout
         clear_layout(filters_layout)
-        # len(axes) > 0 is not good because we can have len 0 axes
-        if la_data.size > 0:
+        # data.size > 0 to avoid arrays with length 0 axes and len(axes) > 0 to avoid scalars (scalar.size == 1)
+        if la_data.size > 0 and len(axes) > 0:
             filters_layout.addWidget(QLabel(_("Filters")))
             for axis, display_name in zip(axes, display_names):
                 filters_layout.addWidget(QLabel(display_name))
