Updated figure factory init

Author: ajlien

plotly/figure_factory/__init__.py

@@ -29,7 +29,10 @@
 
 if optional_imports.get_module("pandas") is not None:
     from plotly.figure_factory._county_choropleth import create_choropleth
-    from plotly.figure_factory._hexbin_map import create_hexbin_map
+    from plotly.figure_factory._hexbin_map import (
+        create_hexbin_map,
+        create_hexbin_mapbox,
+    )
 else:
 
     def create_choropleth(*args, **kwargs):
@@ -38,6 +41,9 @@ def create_choropleth(*args, **kwargs):
     def create_hexbin_map(*args, **kwargs):
         raise ImportError("Please install pandas to use `create_hexbin_map`")
 
+    def create_hexbin_mapbox(*args, **kwargs):
+        raise ImportError("Please install pandas to use `create_hexbin_mapbox`")
+
 
 if optional_imports.get_module("skimage") is not None:
     from plotly.figure_factory._ternary_contour import create_ternary_contour
@@ -58,6 +64,7 @@ def create_ternary_contour(*args, **kwargs):
     "create_facet_grid",
     "create_gantt",
     "create_hexbin_map",
+    "create_hexbin_mapbox",
     "create_ohlc",
     "create_quiver",
     "create_scatterplotmatrix",