HoverTool showing half the expected y-value

Community Support
1

Like the title says, I’m only seeing half of the expected y-value in hovertools, despite the bar showing the true value:

Here is my code:

from bokeh.charts import Bar, show
from bokeh.models import HoverTool
from bokeh.models.ranges import FactorRange
from bokeh.io import output_notebook
output_notebook()

zip_counts = pd.DataFrame(df.zipcode.value_counts())

hover = HoverTool(tooltips=[
        ('Count', "@y")
    ])

p = Bar(zip_counts, title="abc", width=800, tools=[hover])
p.x_range = FactorRange(factors=zip_counts.index.tolist())

show(p)

``

Data sample:

index zipcode
10019   3414
10003   3196
10001   2719
10011   2561
10014   2523
10002   2486
10036   2451
10009   2282
10013   1822
10012   1641
10018   1575

I know those column headers are counterintuitive but please look beyond it for now

2

Seems like a bug, can you file an issue on GitHub with this information?

Bryan

···

On May 12, 2016, at 18:45, [email protected] wrote:

Like the title says, I’m only seeing half of the expected y-value in hovertools, despite the bar showing the true value:

Here is my code:

from bokeh.charts import Bar, show
from bokeh.models import HoverTool
from bokeh.models.ranges import FactorRange
from bokeh.io import output_notebook
output_notebook()

zip_counts = pd.DataFrame(df.zipcode.value_counts())

hover = HoverTool(tooltips=[
        ('Count', "@y")
    ])

p = Bar(zip_counts, title="abc", width=800, tools=[hover])
p.x_range = FactorRange(factors=zip_counts.index.tolist())

show(p)

``

Data sample:

index zipcode
10019   3414
10003   3196
10001   2719
10011   2561
10014   2523
10002   2486
10036   2451
10009   2282
10013   1822
10012   1641
10018   1575

I know those column headers are counterintuitive but please look beyond it for now

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3

Nevermind, I’m just an idiot and didn’t read far enough in this post. Needed to use @height, not @y

4

Great, yes, bar does a lot of data manipulation behind the scene.

···

On 5/12/16 10:56 AM,
wrote:

[email protected]

Nevermind, I’m just an idiot and didn’t read far enough
in this post. Needed to use @height, not @y

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