flake8 fixes

Author: pitbulk

src/onelogin/saml2/logout_request.py

@@ -425,7 +425,7 @@ def is_valid(self, request_data, raise_exceptions=False):
             self.__error = err.__str__()
             debug = self.__settings.is_debug_active()
             if debug:
-                print err.__str__()
+                print(err.__str__())
             if raise_exceptions:
                 raise err
             return False

src/onelogin/saml2/logout_response.py

@@ -185,7 +185,7 @@ def is_valid(self, request_data, request_id=None, raise_exceptions=False):
             self.__error = err.__str__()
             debug = self.__settings.is_debug_active()
             if debug:
-                print err.__str__()
+                print(err.__str__())
             if raise_exceptions:
                 raise err
             return False

src/onelogin/saml2/response.py

@@ -328,7 +328,7 @@ def is_valid(self, request_data, request_id=None, raise_exceptions=False):
             self.__error = err.__str__()
             debug = self.__settings.is_debug_active()
             if debug:
-                print err.__str__()
+                print(err.__str__())
             if raise_exceptions:
                 raise err
             return False

src/onelogin/saml2/utils.py

@@ -75,7 +75,7 @@ def print_xmlsec_errors(filename, line, func, error_object, error_subject, reaso
     if reason != 1:
         info.append("errno=%d" % reason)
     if info:
-        print "%s:%d(%s)" % (filename, line, func), " ".join(info)
+        print("%s:%d(%s)" % (filename, line, func), " ".join(info))
 
 
 class OneLogin_Saml2_Utils(object):

tests/src/OneLogin/saml2_tests/utils_test.py

@@ -655,6 +655,9 @@ def testCalculateX509Fingerprint(self):
 
         self.assertEqual('3db29251b97559c67988ea0754cb0573fc409b6f75d89282d57cfb75089539b0bbdb2dcd9ec6e032549ecbc466439d5992e18db2cf5494ca2fe1b2e16f348dff', OneLogin_Saml2_Utils.calculate_x509_fingerprint(cert, 'sha512'))
 
+    def dscb(self):
+        return self.session_clear()
+
     def testDeleteLocalSession(self):
         """
         Tests the delete_local_session method of the OneLogin_Saml2_Utils
@@ -665,8 +668,7 @@ def testDeleteLocalSession(self):
         OneLogin_Saml2_Utils.delete_local_session()
         self.assertEqual(1, local_session_test)
 
-        dscb = lambda: self.session_clear()
-        OneLogin_Saml2_Utils.delete_local_session(dscb)
+        OneLogin_Saml2_Utils.delete_local_session(self.dscb)
         self.assertEqual(0, local_session_test)
 
     def session_clear(self):