plot_emoji 1

Query

import numpy as np
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt

"""
Create matrix of ones
"""
a = np.ones((5,10))
# end

"""
Make a points plot of a sin wave 
Use a smiley face emoji unicode as marker
Save to emoji.png
"""

Output

import numpy as np
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt

"""
Create matrix of ones
"""
a = np.ones((5,10))
# end

"""
Make a points plot of a sin wave 
Use a smiley face emoji unicode as marker
Save to emoji.png
"""
x = np.linspace(0, 2*np.pi, 100)
y = np.sin(x)
plt.plot(x, y, 'o', markersize=5, marker=u'\U0001f600')
plt.savefig('emoji.png')

Unrecognized marker style '😀'

<string>:19: UserWarning: marker is redundantly defined by the 'marker' keyword argument and the fmt string "o" (-> marker='o'). The keyword argument will take precedence.

Evaluate

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