matplotlib
diff --git a/‎examples/pylab_examples/vline_hline_demo.py
Copy file name to clipboardExpand all lines: examples/pylab_examples/vline_hline_demo.py
+3-4Lines changed: 3 additions & 4 deletions b/‎examples/pylab_examples/vline_hline_demo.py
Copy file name to clipboardExpand all lines: examples/pylab_examples/vline_hline_demo.py
+3-4Lines changed: 3 additions & 4 deletions
@@ -1,13 +1,12 @@
-#!/usr/bin/env python
-
 """
 Small demonstration of the hlines and vlines plots.
 """
 
-import matplotlib.pyplot as plt 
-import numpy as np 
+import matplotlib.pyplot as plt
+import numpy as np
 import numpy.random as rnd
 
+
 def f(t):
     s1 = np.sin(2 * np.pi * t)
     e1 = np.exp(-t)