use issubclass instead

PatrikHlobil · May 28, 2019 · c77a23b · c77a23b
1 parent 2ec54e0
commit c77a23b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas_bokeh/geoplot.py b/pandas_bokeh/geoplot.py
@@ -149,7 +149,7 @@ def convert_geoDataFrame_to_patches(gdf, geometry_column_name="geometry"):
 
 def get_tick_formatter(formatter_arg):
 
-    if isinstance(formatter_arg, TickFormatter):
+    if issubclass(formatter_arg.__class__, TickFormatter):
         return formatter_arg
     elif isinstance(formatter_arg, str):
         return NumeralTickFormatter(format=formatter_arg)