Fix pycodestyle

Author: pitbulk

src/onelogin/saml2/utils.py

@@ -91,8 +91,7 @@ class OneLogin_Saml2_Utils(object):
 
     TIME_FORMAT = "%Y-%m-%dT%H:%M:%SZ"
     TIME_FORMAT_2 = "%Y-%m-%dT%H:%M:%S.%fZ"
-    TIME_FORMAT_WITH_FRAGMENT = re.compile(
-        "^(\d{4,4}-\d{2,2}-\d{2,2}T\d{2,2}:\d{2,2}:\d{2,2})(\.\d*)?Z?$")
+    TIME_FORMAT_WITH_FRAGMENT = re.compile(r'^(\d{4,4}-\d{2,2}-\d{2,2}T\d{2,2}:\d{2,2}:\d{2,2})(\.\d*)?Z?$')
 
     @staticmethod
     def decode_base64_and_inflate(value):
@@ -472,7 +471,7 @@ def parse_SAML_to_time(timestr):
             except ValueError:
                 elem = OneLogin_Saml2_Utils.TIME_FORMAT_WITH_FRAGMENT.match(timestr)
                 if not elem:
-                    raise Exception("time data %s does not match format %s" % (timestr, "yyyy-mm-ddThh:mm:ss(\.s+)?Z"))
+                    raise Exception("time data %s does not match format %s" % (timestr, r'yyyy-mm-ddThh:mm:ss(\.s+)?Z'))
                 data = datetime.strptime(elem.groups()[0] + "Z", OneLogin_Saml2_Utils.TIME_FORMAT)
 
         return calendar.timegm(data.utctimetuple())