commit 4dc0f71a2788ed3530b053c0363738a8964f6a86
author: asatarin
date: 2017-10-13T16:14:43+03:00
revision: 3199619

    REVIEW:340199 Speed up StringDescription

--- contrib/python/PyHamcrest/py2/hamcrest/core/string_description.py	(94523234ff338f573e50b70f8cf7f6c8456bd3a1)
+++ contrib/python/PyHamcrest/py2/hamcrest/core/string_description.py	(4dc0f71a2788ed3530b053c0363738a8964f6a86)
@@ -24,15 +24,14 @@ def tostring(selfdescribing):
 class StringDescription(BaseDescription):
     """A :py:class:`~hamcrest.core.description.Description` that is stored as a
     string.
-
     """
 
     def __init__(self):
-        self.out = ''
+        self.__out_list = []
 
     def __str__(self):
         """Returns the description."""
-        return self.out
+        return ''.join(self.__out_list)
 
     def append(self, string):
-        self.out += six.text_type(string)
+        self.__out_list.append(six.text_type(string))