bqplot-API und -Objektmodell

bqplot-API

import numpy as np

from bqplot import pyplot as plt


plt.figure(1)
n = 200
x = np.linspace(0.0, 10.0, n)
y = np.cumsum(np.random.randn(n))
plt.plot(x, y, axes_options={"y": {"grid_lines": "dashed"}})
plt.show()

bqplot-Objektmodell

import numpy as np

from bqplot import Axis, Bars, Figure, LinearScale, Lines, OrdinalScale
from IPython.display import display


size = 20
np.random.seed(0)

x_data = np.arange(size)

x_ord = OrdinalScale()
y_sc = LinearScale()

bar = Bars(
    x=x_data,
    y=np.random.randn(2, size),
    scales={"x": x_ord, "y": y_sc},
    type="stacked",
)
line = Lines(
    x=x_data,
    y=np.random.randn(size),
    scales={"x": x_ord, "y": y_sc},
    stroke_width=3,
    colors=["red"],
    display_legend=True,
    labels=["Line chart"],
)

ax_x = Axis(scale=x_ord, grid_lines="solid", label="X")
ax_y = Axis(
    scale=y_sc,
    orientation="vertical",
    tick_format="0.2f",
    grid_lines="solid",
    label="Y",
)

Figure(
    marks=[bar, line],
    axes=[ax_x, ax_y],
    title="API Example",
    legend_location="bottom-right",
)