example for over sampling

Author: zsdonghao

tensorlayer/utils.py

@@ -344,7 +344,12 @@ def class_balancing_oversample(X_train=None, y_train=None, printable=True):
 
     Examples
     --------
+    - One X
     >>> X_train, y_train = class_balancing_oversample(X_train, y_train, printable=True)
+    - Two X
+    >>> X, y = tl.utils.class_balancing_oversample(X_train=np.hstack((X1, X2)), y_train=y, printable=False)
+    >>> X1 = X[:, 0:5]
+    >>> X2 = X[:, 5:]
     """
     # ======== Classes balancing
     if printable: