cd7a039d4c87544e19802643e08564a0fb954dac,examples/charts/file/stacked_bar.py,,,#,8

Before Change

from bokeh._legacy_charts import Bar, output_file, show
from bokeh.sampledata.olympics2014 import data

df = pd.io.json.json_normalize(data["data"])

// filter by countries with at least one medal and sort
df = df[df["medals.total"] > 0]

After Change

// filter by countries with at least one medal and sort
df = df[df["medals.total"] > 0]
df = df.sort("medals.total", ascending=False)
df = df.rename(columns={"medals.gold": "gold", "medals.silver": "silver",
                        "medals.bronze": "bronze", "medals.total": "total"})

bar = Bar(df,
          values=blend("bronze", "silver", "gold", name="medals", labels_name="medal"),
          label=cat(columns="abbr", sort=False),
          stack=cat(columns="medal", sort=False),
          color=color(columns="medal", palette=["SaddleBrown", "Silver", "Goldenrod"],
                      sort=False),
          legend="top_right",
          title="Stacked bars")

output_file("stacked_bar.html")
show(bar)

Instances