STY: Use raw strings to escape regex markers

Author: jvkersch

haas/plugins/runner.py

@@ -53,7 +53,7 @@ def run(self, result_collector, test):
                     warnings.filterwarnings(
                         'module',
                         category=DeprecationWarning,
-                        message='Please use assert\w+ instead.')
+                        message=r'Please use assert\w+ instead.')
             result_collector.startTestRun()
             try:
                 test(result_collector)

haas/tests/test_runner.py

@@ -102,4 +102,4 @@ def test_init_from_args(self):
         runner = BaseTestRunner.from_args(args, None)
 
         # Then
-        self.assertEqual(runner.warnings, "ignore")
+        self.assertEqual(runner.warnings, "ignore")

haas/utils.py

@@ -59,7 +59,7 @@ def get_module_by_name(name):
 
 
 def uncamelcase(string, sep='_'):
-    replace = '\g<before>{0}\g<caps>'.format(sep)
+    replace = r'\g<before>{0}\g<caps>'.format(sep)
     temp = UNCAMELCASE_FIRST_PASS.sub(replace, string)
     return UNCAMELCASE_SECOND_PASS.sub(replace, temp).lower()