Update packages/python/plotly/_plotly_utils/basevalidators.py

Author: alexcjohnson

packages/python/plotly/_plotly_utils/basevalidators.py

@@ -2649,6 +2649,7 @@ def validate_coerce(self, v, skip_invalid=False, _validate=True):
         # Import Histogram2dcontour, this is the deprecated name of the
         # Histogram2dContour trace.
         from plotly.graph_objs import Histogram2dcontour
+
         if v is None:
             v = []
         else: