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Fix reversed color scale in annotated heatmap #867

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Fix reversed color scale in annotated heatmap #867

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5 changes: 3 additions & 2 deletions plotly/figure_factory/_annotated_heatmap.py
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,7 @@ def create_annotated_heatmap(z, x=None, y=None, annotation_text=None,
defined, the colors are defined logically as black or white
depending on the heatmap's colorscale.
:param (bool) showscale: Display colorscale. Default = False
:param (bool) reversescale: Reverse colorscale. Default = False
:param kwargs: kwargs passed through plotly.graph_objs.Heatmap.
These kwargs describe other attributes about the annotated Heatmap
trace such as the colorscale. For more information on valid kwargs
Expand Down Expand Up @@ -92,14 +93,14 @@ def create_annotated_heatmap(z, x=None, y=None, annotation_text=None,

if x or y:
trace = dict(type='heatmap', z=z, x=x, y=y, colorscale=colorscale,
showscale=showscale, **kwargs)
showscale=showscale, reversescale=reversescale, **kwargs)
layout = dict(annotations=annotations,
xaxis=dict(ticks='', dtick=1, side='top',
gridcolor='rgb(0, 0, 0)'),
yaxis=dict(ticks='', dtick=1, ticksuffix=' '))
else:
trace = dict(type='heatmap', z=z, colorscale=colorscale,
showscale=showscale, **kwargs)
showscale=showscale, reversescale=reversescale, **kwargs)
layout = dict(annotations=annotations,
xaxis=dict(ticks='', side='top',
gridcolor='rgb(0, 0, 0)',
Expand Down