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"""Plot to test line contours"""
import matplotlib.pyplot as plt
import numpy as np
import matplotlib.mlab as mlab
import mpld3
def create_plot():
x = np.linspace(-3.0, 3.0, 30)
y = np.linspace(-2.0, 2.0, 30)
X, Y = np.meshgrid(x, y)
Z1 = mlab.bivariate_normal(X, Y, 1.0, 1.0, 0.0, 0.0)
Z2 = mlab.bivariate_normal(X, Y, 1.5, 0.5, 1, 1)
Z = 10.0 * (Z2 - Z1)
fig, ax = plt.subplots()
CS = ax.contour(X, Y, Z)
ax.clabel(CS, inline=True, fontsize=10)
return fig
def test_contour():
fig = create_plot()
html = mpld3.fig_to_html(fig)
plt.close(fig)
if __name__ == "__main__":
mpld3.show(create_plot())
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