Merge pull request #4643 from ericmjl/mep12-text_rotation_relative_to_line.py

WeatherGod · WeatherGod · commit 12fa90e74a17 · 2015-07-12T00:43:50.000-04:00
MEP12 on text_rotation_relative_to_line.py
diff --git a/examples/pylab_examples/text_rotation_relative_to_line.py b/examples/pylab_examples/text_rotation_relative_to_line.py
@@ -10,27 +10,29 @@
 is found by transforming the angle from the plot to the screen
 coordinate system, as shown in the example below.
 """
-from pylab import *
+
+import matplotlib.pyplot as plt
+import numpy as np
 
 # Plot diagonal line (45 degrees)
-h = plot(r_[:10], r_[:10])
+h = plt.plot(np.arange(0, 10), np.arange(0, 10))
 
 # set limits so that it no longer looks on screen to be 45 degrees
-xlim([-10, 20])
+plt.xlim([-10, 20])
 
 # Locations to plot text
-l1 = array((1, 1))
-l2 = array((5, 5))
+l1 = np.array((1, 1))
+l2 = np.array((5, 5))
 
 # Rotate angle
 angle = 45
-trans_angle = gca().transData.transform_angles(array((45,)),
+trans_angle = plt.gca().transData.transform_angles(np.array((45,)),
                                                l2.reshape((1, 2)))[0]
 
 # Plot text
-th1 = text(l1[0], l1[1], 'text not rotated correctly', fontsize=16,
+th1 = plt.text(l1[0], l1[1], 'text not rotated correctly', fontsize=16,
            rotation=angle)
-th2 = text(l2[0], l2[1], 'text not rotated correctly', fontsize=16,
+th2 = plt.text(l2[0], l2[1], 'text not rotated correctly', fontsize=16,
            rotation=trans_angle)
 
-show()
+plt.show()
