Specify own colors on each bars respectively in Bokeh

Community Support
1

I’ve a data frame in pandas having x, count and colors columns.

x count colors
1   4      #99d594
1   4      #99d594
2   3      #ffffbf

I want to plot a bar chart having x on x-axis and count on y-axis and colors column define color for x column respectively.

plt = Bar(df, label='count', title="Bar chart", legend='top_left', color="colors")

But Bokeh doesn’t uses the given color codes in colors column. It uses their own itself but #99d594 and #ffffbf are different in colors. .

Please check Stackoverflow link - http://stackoverflow.com/q/44016554/1749606 for more explanation.

Nitin

2

Change for:

palette=[“#99d594”, “#99d594”, “#ffffbf”]

plt = Bar(df, label=‘count’, title=“Bar chart”,

plot_width=700, plot_height=300, legend=‘top_left’,

color=color( columns=‘colors’, palette=palette, sort=False))

output_file(“test.html”)

Should do what you expect :slight_smile:

Best,

alEx

···

On Wed, May 17, 2017 at 7:51 AM Nitin Solanki [email protected] wrote:

I’ve a data frame in pandas having x, count and colors columns.

x count colors
1   4      #99d594
1   4      #99d594
2   3      #ffffbf

I want to plot a bar chart having x on x-axis and count on y-axis and colors column define color for x column respectively.

plt = Bar(df, label='count', title="Bar chart", legend='top_left', color="colors")

But Bokeh doesn’t uses the given color codes in colors column. It uses their own itself but #99d594 and #ffffbf are different in colors. .

Please check Stackoverflow link - http://stackoverflow.com/q/44016554/1749606 for more explanation.

Nitin

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3

Thanks. It worked.

Nitin

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···

On Wed, May 17, 2017 at 12:31 PM, Alex Schmitt [email protected] wrote:

Change for:

palette=[“#99d594”, “#99d594”, “#ffffbf”]

plt = Bar(df, label=‘count’, title=“Bar chart”,

plot_width=700, plot_height=300, legend=‘top_left’,

color=color( columns=‘colors’, palette=palette, sort=False))

output_file(“test.html”)

Should do what you expect :slight_smile:

Best,

alEx

On Wed, May 17, 2017 at 7:51 AM Nitin Solanki [email protected] wrote:

I’ve a data frame in pandas having x, count and colors columns.

x count colors
1   4      #99d594
1   4      #99d594
2   3      #ffffbf

I want to plot a bar chart having x on x-axis and count on y-axis and colors column define color for x column respectively.

plt = Bar(df, label='count', title="Bar chart", legend='top_left', color="colors")

But Bokeh doesn’t uses the given color codes in colors column. It uses their own itself but #99d594 and #ffffbf are different in colors. .

Please check Stackoverflow link - http://stackoverflow.com/q/44016554/1749606 for more explanation.

Nitin

This e-mail, including any attached files, may contain confidential and privileged information for the sole use of the intended recipient. Any review, use, distribution, or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive information for the intended recipient), please contact the sender by reply e-mail and delete all copies of this message.

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