remove empty lines after class decl

twmr · twmr · commit c2839ad14945 · 2014-09-09T17:34:47.000+02:00
Signed-off-by: Thomas Hisch &lt;t.hisch@gmail.com&gt;
diff --git a/examples/animation/animate_decay.py b/examples/animation/animate_decay.py
@@ -9,7 +9,7 @@ def data_gen():
     while cnt < 1000:
         cnt += 1
         t += 0.05
-        yield t, np.sin(2*np.pi*t) * np.exp(-t/10.)
+        yield t, np.sin(2 * np.pi * t) * np.exp(-t / 10.)
 data_gen.t = 0
 
 fig, ax = plt.subplots()
@@ -28,7 +28,7 @@ def run(data):
     xmin, xmax = ax.get_xlim()
 
     if t >= xmax:
-        ax.set_xlim(xmin, 2*xmax)
+        ax.set_xlim(xmin, 2 * xmax)
         ax.figure.canvas.draw()
     line.set_data(xdata, ydata)
 
diff --git a/examples/animation/basic_example.py b/examples/animation/basic_example.py
@@ -17,7 +17,7 @@ def update_line(num, data, line):
 plt.title('test')
 line_ani = animation.FuncAnimation(fig1, update_line, 25, fargs=(data, l),
                                    interval=50, blit=True)
-#line_ani.save('lines.mp4')
+# line_ani.save('lines.mp4')
 
 fig2 = plt.figure()
 
diff --git a/examples/animation/bayes_update.py b/examples/animation/bayes_update.py
@@ -6,6 +6,7 @@
 
 
 class UpdateDist(object):
+
     def __init__(self, ax, prob=0.5):
         self.success = 0
         self.prob = prob
diff --git a/examples/animation/double_pendulum_animated.py b/examples/animation/double_pendulum_animated.py
@@ -19,20 +19,20 @@ def derivs(state, t):
     dydx = np.zeros_like(state)
     dydx[0] = state[1]
 
-    del_ = state[2]-state[0]
-    den1 = (M1+M2)*L1 - M2*L1*cos(del_)*cos(del_)
-    dydx[1] = (M2*L1*state[1]*state[1]*sin(del_)*cos(del_)
-               + M2*G*sin(state[2])*cos(del_)
-               + M2*L2*state[3]*state[3]*sin(del_)
-               - (M1+M2)*G*sin(state[0]))/den1
+    del_ = state[2] - state[0]
+    den1 = (M1 + M2) * L1 - M2 * L1 * cos(del_) * cos(del_)
+    dydx[1] = (M2 * L1 * state[1] * state[1] * sin(del_) * cos(del_)
+               + M2 * G * sin(state[2]) * cos(del_)
+               + M2 * L2 * state[3] * state[3] * sin(del_)
+               - (M1 + M2) * G * sin(state[0])) / den1
 
     dydx[2] = state[3]
 
-    den2 = (L2/L1)*den1
-    dydx[3] = (-M2*L2*state[3]*state[3]*sin(del_)*cos(del_)
-               + (M1+M2)*G*sin(state[0])*cos(del_)
-               - (M1+M2)*L1*state[1]*state[1]*sin(del_)
-               - (M1+M2)*G*sin(state[2]))/den2
+    den2 = (L2 / L1) * den1
+    dydx[3] = (-M2 * L2 * state[3] * state[3] * sin(del_) * cos(del_)
+               + (M1 + M2) * G * sin(state[0]) * cos(del_)
+               - (M1 + M2) * L1 * state[1] * state[1] * sin(del_)
+               - (M1 + M2) * G * sin(state[2])) / den2
 
     return dydx
 
@@ -53,11 +53,11 @@ def derivs(state, t):
 # integrate your ODE using scipy.integrate.
 y = integrate.odeint(derivs, state, t)
 
-x1 = L1*sin(y[:, 0])
-y1 = -L1*cos(y[:, 0])
+x1 = L1 * sin(y[:, 0])
+y1 = -L1 * cos(y[:, 0])
 
-x2 = L2*sin(y[:, 2]) + x1
-y2 = -L2*cos(y[:, 2]) + y1
+x2 = L2 * sin(y[:, 2]) + x1
+y2 = -L2 * cos(y[:, 2]) + y1
 
 fig = plt.figure()
 ax = fig.add_subplot(111, autoscale_on=False, xlim=(-2, 2), ylim=(-2, 2))
@@ -79,7 +79,7 @@ def animate(i):
     thisy = [0, y1[i], y2[i]]
 
     line.set_data(thisx, thisy)
-    time_text.set_text(time_template % (i*dt))
+    time_text.set_text(time_template % (i * dt))
     return line, time_text
 
 ani = animation.FuncAnimation(fig, animate, np.arange(1, len(y)),
diff --git a/examples/animation/dynamic_image2.py b/examples/animation/dynamic_image2.py
@@ -27,7 +27,7 @@ def f(x, y):
 ani = animation.ArtistAnimation(fig, ims, interval=50, blit=True,
                                 repeat_delay=1000)
 
-#ani.save('dynamic_images.mp4')
+# ani.save('dynamic_images.mp4')
 
 
 plt.show()
diff --git a/examples/animation/histogram.py b/examples/animation/histogram.py
@@ -28,7 +28,7 @@
 # for each rect: 1 for the MOVETO, 3 for the LINETO, 1 for the
 # CLOSEPOLY; the vert for the closepoly is ignored but we still need
 # it to keep the codes aligned with the vertices
-nverts = nrects*(1 + 3 + 1)
+nverts = nrects * (1 + 3 + 1)
 verts = np.zeros((nverts, 2))
 codes = np.ones(nverts, int) * path.Path.LINETO
 codes[0::5] = path.Path.MOVETO
diff --git a/examples/animation/rain.py b/examples/animation/rain.py
@@ -41,7 +41,7 @@ def update(frame_number):
     current_index = frame_number % n_drops
 
     # Make all colors more transparent as time progresses.
-    rain_drops['color'][:, 3] -= 1.0/len(rain_drops)
+    rain_drops['color'][:, 3] -= 1.0 / len(rain_drops)
     rain_drops['color'][:, 3] = np.clip(rain_drops['color'][:, 3], 0, 1)
 
     # Make all circles bigger.
diff --git a/examples/animation/simple_3danim.py b/examples/animation/simple_3danim.py
@@ -22,7 +22,7 @@ def Gen_RandLine(length, dims=2):
         # subtraction by 0.5 is to change the range to [-0.5, 0.5]
         # to allow a line to move backwards.
         step = ((np.random.rand(dims) - 0.5) * 0.1)
-        lineData[:, index] = lineData[:, index-1] + step
+        lineData[:, index] = lineData[:, index - 1] + step
 
     return lineData
 
diff --git a/examples/animation/simple_anim.py b/examples/animation/simple_anim.py
@@ -7,12 +7,12 @@
 
 fig, ax = plt.subplots()
 
-x = np.arange(0, 2*np.pi, 0.01)
+x = np.arange(0, 2 * np.pi, 0.01)
 line, = ax.plot(x, np.sin(x))
 
 
 def animate(i):
-    line.set_ydata(np.sin(x + i/10.0))  # update the data
+    line.set_ydata(np.sin(x + i / 10.0))  # update the data
     return line,
 
 
diff --git a/examples/animation/strip_chart_demo.py b/examples/animation/strip_chart_demo.py
@@ -9,6 +9,7 @@
 
 
 class Scope:
+
     def __init__(self, ax, maxt=2, dt=0.02):
         self.ax = ax
         self.dt = dt
diff --git a/examples/animation/subplots.py b/examples/animation/subplots.py
@@ -10,6 +10,7 @@
 # total of 9 lines that need to be changed for the animation as well as 3
 # subplots that need initial set up.
 class SubplotAnimation(animation.TimedAnimation):
+
     def __init__(self):
         fig = plt.figure()
         ax1 = fig.add_subplot(1, 2, 1)
@@ -93,5 +94,5 @@ def _init_draw(self):
             l.set_data([], [])
 
 ani = SubplotAnimation()
-#ani.save('test_sub.mp4')
+# ani.save('test_sub.mp4')
 plt.show()
diff --git a/examples/event_handling/pipong.py b/examples/event_handling/pipong.py
@@ -119,7 +119,6 @@ def _speedlimit(self):
 
 
 class Game(object):
-
     def __init__(self, ax):
         # create the initial line
         self.ax = ax
diff --git a/examples/misc/multiprocess.py b/examples/misc/multiprocess.py
@@ -19,7 +19,6 @@
 
 
 class ProcessPlotter(object):
-
     def __init__(self):
         self.x = []
         self.y = []
@@ -28,7 +27,6 @@ def terminate(self):
         plt.close('all')
 
     def poll_draw(self):
-
         def call_back():
             while 1:
                 if not self.pipe.poll():
