Use raw string in replace, to avoid deprecation warning (#164)

duosecurity · Jun 30, 2022 · dea8d14 · dea8d14
1 parent 057ad6c
commit dea8d14
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/duo_client/https_wrapper.py b/duo_client/https_wrapper.py
@@ -107,7 +107,7 @@ def _ValidateCertificateHostname(self, cert, hostname):
         """
         hosts = self._GetValidHostsForCert(cert)
         for host in hosts:
-            host_re = host.replace('.', '\.').replace('*', '[^.]*')
+            host_re = host.replace('.', r'\.').replace('*', '[^.]*')
             if re.search('^%s$' % (host_re,), hostname, re.I):
                 return True
         return False