Sunbelt Computer Software

PL/B Language Development and Support

matplotlib.github.com/2.1.1/users/dflt_style_changes-1.py at main · matplotlib/matplotlib.github.com · GitHub

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import numpy as np

import matplotlib.pyplot as plt

th = np.linspace(0, 2*np.pi, 512)

fig, (ax1, ax2) = plt.subplots(1, 2, figsize=(6, 3))

def color_demo(ax, colors, title):

ax.set_title(title)

for j, c in enumerate(colors):

v_offset = -(j / len(colors))

ax.plot(th, .1*np.sin(th) + v_offset, color=c)

ax.annotate("'C{}'".format(j), (0, v_offset),

xytext=(-1.5, 0),

ha='right',

va='center',

color=c,

textcoords='offset points',

family='monospace')

ax.annotate("{!r}".format(c), (2*np.pi, v_offset),

xytext=(1.5, 0),

ha='left',

va='center',

color=c,

textcoords='offset points',

family='monospace')

ax.axis('off')

old_colors = ['b', 'g', 'r', 'c', 'm', 'y', 'k']

new_colors = ['#1f77b4', '#ff7f0e', '#2ca02c', '#d62728',

'#9467bd', '#8c564b', '#e377c2', '#7f7f7f',

'#bcbd22', '#17becf']

color_demo(ax1, old_colors, 'classic')

color_demo(ax2, new_colors, 'v2.0')

fig.subplots_adjust(**{'bottom': 0.0, 'left': 0.059,

'right': 0.869, 'top': 0.895})