issue python-jsonschema#158: Fix unicode issue with python-2.7.

Author: ankostis

jsonschema/tests/test_benchmarks.py

@@ -1,3 +1,5 @@
+#-*- coding: utf-8 -*-
+
 from math import sqrt
 from textwrap import dedent
 import time
@@ -233,7 +235,7 @@ def _get_model_schema(additional_properties=False, for_prevalidation=False):
                         '$ref': '#/definitions/positiveNumber',
                         'description': dedent("""
                             The test mass of the vehicle used in all calculations (kg),
-                            as defined in Annex 4.2.1.3.1, pg 94.
+                            as defined in Annex 4.2.1.3.1, pg 94.
                            """),
                     },
                     'v_max': {
@@ -266,7 +268,7 @@ def _get_model_schema(additional_properties=False, for_prevalidation=False):
                     'n_idle': {
                         'title': 'idling revolutions',
                         '$ref': '#/definitions/positiveNumber',
-                        'description': 'The idling engine revolutions (Annex 1).',
+                        'description': 'The idling engine revolutions (Annex 1).',
                     },
                     'n_min': {
                         'title': 'minimum engine revolutions',
@@ -294,7 +296,7 @@ def _get_model_schema(additional_properties=False, for_prevalidation=False):
                         'maxItems': 3,
                         'description': dedent("""
                             The 3 driving resistance coefficients f0, f1, f2,
-                            in N, N/(km/h), and N/(km/h)² respectively (Annex 4).
+                            in N, N/(km/h), and N/(km/h)² respectively (Annex 4).
 
                             If not specified, they are determined based on ``test_mass`` from
                             a pre-calculated regression curve: