Shekharrajak
diff --git a/‎plotly/figure_factory/_facet_grid.py
Copy file name to clipboardExpand all lines: plotly/figure_factory/_facet_grid.py
+4-4Lines changed: 4 additions & 4 deletions b/‎plotly/figure_factory/_facet_grid.py
Copy file name to clipboardExpand all lines: plotly/figure_factory/_facet_grid.py
+4-4Lines changed: 4 additions & 4 deletions
@@ -815,10 +815,10 @@ def create_facet_grid(df, x=None, y=None, facet_row=None, facet_col=None,
             "'scales' must be set to 'fixed', 'free_x', 'free_y' and 'free'."
         )
 
-    #if trace_type not in VALID_TRACE_TYPES:
-    #    raise exceptions.PlotlyError(
-    #        "'trace_type' must be in {}".format(VALID_TRACE_TYPES)
-    #    )
+    if trace_type not in VALID_TRACE_TYPES:
+        raise exceptions.PlotlyError(
+            "'trace_type' must be in {}".format(VALID_TRACE_TYPES)
+        )
 
     if trace_type == 'histogram':
         SUBPLOT_SPACING = 0.06