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-rw-r--r--keystone-moon/keystone/common/base64utils.py9
1 files changed, 7 insertions, 2 deletions
diff --git a/keystone-moon/keystone/common/base64utils.py b/keystone-moon/keystone/common/base64utils.py
index 1a636f9b..d19eade7 100644
--- a/keystone-moon/keystone/common/base64utils.py
+++ b/keystone-moon/keystone/common/base64utils.py
@@ -57,8 +57,13 @@ base64url_non_alphabet_re = re.compile(r'[^A-Za-z0-9---_=]+')
_strip_formatting_re = re.compile(r'\s+')
-_base64_to_base64url_trans = string.maketrans('+/', '-_')
-_base64url_to_base64_trans = string.maketrans('-_', '+/')
+if six.PY2:
+ str_ = string
+else:
+ str_ = str
+
+_base64_to_base64url_trans = str_.maketrans('+/', '-_')
+_base64url_to_base64_trans = str_.maketrans('-_', '+/')
def _check_padding_length(pad):