Add skopt example to get suggestions

Author: tobegit3hub

examples/skopt_examples/get_suggestions.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+
+from skopt import Optimizer
+
+
+def f(parameters):
+  # Example: [0.9578636327191035]
+
+  x = parameters[0]
+  y = x * x
+  print("x: {}, y: {}".format(x, y))
+  return y
+
+
+opt = Optimizer([(-2.0, 2.0)])
+
+for i in range(20):
+  suggested = opt.ask()
+  y = f(suggested)
+  opt.tell(suggested, y)
+  print('iteration:', i, suggested, y)