FIX flake8 in example

TomDLT · TomDLT · commit b5588db19952 · 2016-09-01T11:38:26.000+02:00
diff --git a/examples/decomposition/plot_beta_divergence.py b/examples/decomposition/plot_beta_divergence.py
@@ -6,12 +6,12 @@
 A plot that compares the various Beta-divergence loss functions supported by
 the Multiplicative-Update ('mu') solver in :class:`sklearn.decomposition.NMF`.
 """
-print(__doc__)
-
 import numpy as np
 import matplotlib.pyplot as plt
 from sklearn.decomposition.nmf import beta_divergence
 
+print(__doc__)
+
 x = np.linspace(0.001, 4, 1000)
 y = np.zeros(x.shape)
 
