4 files changed, 13 insertions, 5 deletions
diff --git a/debug_toolbar/utils/__init__.py b/debug_toolbar/utils/__init__.py
index b8bb4a1..fa8c78a 100644
--- a/debug_toolbar/utils/__init__.py
+++ b/debug_toolbar/utils/__init__.py
@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import inspect
 import os.path
 import django
@@ -58,11 +60,11 @@ def render_stacktrace(trace):
         params = map(escape, frame[0].rsplit(os.path.sep, 1) + list(frame[1:]))
         params_dict = dict((unicode(idx), v) for idx, v in enumerate(params))
         try:
-            stacktrace.append(u'<span class="path">%(0)s/</span>'
-                              u'<span class="file">%(1)s</span>'
-                              u' in <span class="func">%(3)s</span>'
-                              u'(<span class="lineno">%(2)s</span>)\n'
-                              u'  <span class="code">%(4)s</span>'
+            stacktrace.append('<span class="path">%(0)s/</span>'
+                              '<span class="file">%(1)s</span>'
+                              ' in <span class="func">%(3)s</span>'
+                              '(<span class="lineno">%(2)s</span>)\n'
+                              '  <span class="code">%(4)s</span>'
                               % params_dict)
         except KeyError:
             # This frame doesn't have the expected format, so skip it and move on to the next one
diff --git a/debug_toolbar/utils/sql.py b/debug_toolbar/utils/sql.py
index 5de7da5..4e0d70d 100644
--- a/debug_toolbar/utils/sql.py
+++ b/debug_toolbar/utils/sql.py
@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import re
 
 from django.utils.html import escape
diff --git a/debug_toolbar/utils/tracking/__init__.py b/debug_toolbar/utils/tracking/__init__.py
index 9a59273..ac00f4c 100644
--- a/debug_toolbar/utils/tracking/__init__.py
+++ b/debug_toolbar/utils/tracking/__init__.py
@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import logging
 import time
 import types
diff --git a/debug_toolbar/utils/tracking/db.py b/debug_toolbar/utils/tracking/db.py
index a9c36dc..59c9199 100644
--- a/debug_toolbar/utils/tracking/db.py
+++ b/debug_toolbar/utils/tracking/db.py
@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import sys
 
 from datetime import datetime