Create first_try.py

和正弦曲线运动的比没有持续下去

Author: Listenpeng

animation/first_try.py

@@ -0,0 +1,28 @@
+#Author: Listen
+#!/usr/bin/env python3
+#-*- coding:utf-8 -*-
+
+import matplotlib.pyplot as plt
+import numpy as np
+import matplotlib.animation as animation
+
+fig, ax = plt.subplots()
+xdata = []
+ydata = []
+line, = plt.plot([], [], '-', animated=True)
+
+def init():
+    ax.set_xlim(0, 10 * np.pi)
+    ax.set_ylim(-1.1, 1.1)
+    return line,
+
+def update(frame):
+    xdata.append(frame)
+    ydata.append(np.sin(frame))
+    line.set_data(xdata, ydata)
+    return line,
+
+ani = animation.FuncAnimation(fig,update,frames=np.linspace(0, 10 * np.pi, 500),
+                              init_func=init, blit=True, interval=10)
+
+plt.show()