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import numpy as np

import matplotlib.pyplot as plt

import matplotlib as mpl

from cycler import cycler

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

N = 15

x = np.arange(N)

y = np.ones_like(x)

sty_cycle = (cycler('ls', ['--' ,':', '-.']) *

cycler('lw', [None, 1, 2, 5]))

classic = {

'lines.linewidth': 1.0,

'lines.dashed_pattern' : [6, 6],

'lines.dashdot_pattern' : [3, 5, 1, 5],

'lines.dotted_pattern' : [1, 3],

'lines.scale_dashes': False}

v2 = {}

# {'lines.linewidth': 1.5,

# 'lines.dashed_pattern' : [2.8, 1.2],

# 'lines.dashdot_pattern' : [4.8, 1.2, 0.8, 1.2],

# 'lines.dotted_pattern' : [1.1, 1.1],

# 'lines.scale_dashes': True}

def demo(ax, rcparams, title):

ax.axis('off')

ax.set_title(title)

with mpl.rc_context(rc=rcparams):

for j, sty in enumerate(sty_cycle):

ax.plot(x, y + j, **sty)

demo(ax1, classic, 'classic')

demo(ax2, {}, 'v2.0')

Sunbelt Computer Software