Merge pull request #2715 from plotly/master

safe merge of master to doc prod

Author: nicolaskruchten

.circleci/config.yml

@@ -519,6 +519,5 @@ workflows:
       - python-3.7-optional
       - python-3.7-plot_ly
       - python-2-7-orca
-      - python-3-5-orca
       - python-3-7-orca
       - build-doc

compatibility.md

@@ -158,7 +158,7 @@ def hist_frame(data_frame, **kwargs):
     from .express import histogram
 
     skip = ["column", "by", "grid", "xlabelsize", "xrot", "ylabelsize", "yrot"]
-    skip += ["ax", "sharex", "sharey", "figsize", "layout", "bins"]
+    skip += ["ax", "sharex", "sharey", "figsize", "layout", "bins", "legend"]
     new_kwargs = {k: kwargs[k] for k in kwargs if k not in skip}
     return histogram(data_frame, **new_kwargs)
 
@@ -172,6 +172,6 @@ def hist_series(data_frame, **kwargs):
     from .express import histogram
 
     skip = ["by", "grid", "xlabelsize", "xrot", "ylabelsize", "yrot", "ax"]
-    skip += ["figsize", "bins"]
+    skip += ["figsize", "bins", "legend"]
     new_kwargs = {k: kwargs[k] for k in kwargs if k not in skip}
     return histogram(data_frame, **new_kwargs)