baeb73146346b7caf27155dfef0914138b2e7201,examples/plotting/file/brewer.py,,,#,7

Before Change

from bokeh.palettes import brewer

N = 20
categories = ["y" + str(x) for x in range(10)]
data = {}
data["x"] = np.arange(N)
for cat in categories:
    data[cat] = np.random.randint(10, 100, size=N)

df = pd.DataFrame(data)
df = df.set_index(["x"])

def stacked(df, categories):

After Change

N = 20
cats = 10
df = pd.DataFrame(np.random.randint(10, 100, size=(N, cats))).add_prefix("y")

def  stacked(df):
    df_top = df.cumsum(axis=1)
    df_bottom = df_top.shift(axis=1).fillna({"y0": 0})[::-1]

Instances