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Fixes to funcanimation #4800

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Merged
merged 4 commits into from
Jul 31, 2015
Merged

Fixes to funcanimation #4800

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6f674d5
Make sure that animations are probably cleared before rerunning by ca…
jenshnielsen Jul 26, 2015
2b77d8e
Make a copy of _save_seq to iterate over
jenshnielsen Jul 27, 2015
aa04769
Add init function to anim decay example
jenshnielsen Jul 27, 2015
b4b0c91
PEP8
jenshnielsen Jul 27, 2015
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Add init function to anim decay example 
Ensures that the plot is cleared before restarting the animation
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@jenshnielsen
jenshnielsen committed Jul 27, 2015
commit aa04769b771b692e7dab05e810e5e051a1404aa8
12 changes: 9 additions & 3 deletions examples/animation/animate_decay.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,16 @@ def data_gen(t=0):
t += 0.1
yield t, np.sin(2*np.pi*t) * np.exp(-t/10.)

def init():
ax.set_ylim(-1.1, 1.1)
ax.set_xlim(0, 10)
del xdata[:]
del ydata[:]
line.set_data(xdata,ydata)
return line,

fig, ax = plt.subplots()
line, = ax.plot([], [], lw=2)
ax.set_ylim(-1.1, 1.1)
ax.set_xlim(0, 5)
ax.grid()
xdata, ydata = [], []

Expand All @@ -33,5 +39,5 @@ def run(data):
return line,

ani = animation.FuncAnimation(fig, run, data_gen, blit=False, interval=10,
repeat=False)
repeat=False, init_func=init)
plt.show()