Merge pull request #26 from Servon-Lee/master

compatible with Python 2.7
eyounx · Apr 5, 2020 · 505a4e3 · 505a4e3
2 parents 9699c84 + a9e974b
commit 505a4e3
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diff --git a/zoopt/dimension.py b/zoopt/dimension.py
@@ -14,7 +14,7 @@
 import copy
 
 
-class Dimension:
+class Dimension(object):
     """
     This class describes the dimension information of the search space.
     """
@@ -223,7 +223,7 @@ class ValueType(enumerate):
     DISCRETE = 0
 
 
-class Dimension2:
+class Dimension2(object):
     """
     This class describes the dimension information of the search space.
     `Dimension2` has the same function as `Dimension` class, but the format of parameters is different.

diff --git a/zoopt/utils/tool_function.py b/zoopt/utils/tool_function.py
@@ -4,7 +4,7 @@
 Author:
     Yu-Ren Liu, Yang Yu
 """
-
+from __future__ import print_function
 import pickle