Py3: Replace six.integer_types with int

In Python 3, six.integer_types is (int,). In most places, the alias can
be simply replaced with int. In other places, it was possible to
simplify the code by unpacking the tuple.

See: https://pagure.io/freeipa/issue/7715
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>

ipapython/cookie.py

@@ -22,7 +22,6 @@ import datetime
 import email.utils
 from calendar import timegm
 
-import six
 # pylint: disable=import-error
 from six.moves.urllib.parse import urlparse
 # pylint: enable=import-error
@@ -392,7 +391,7 @@ class Cookie:
             self._timestamp = None
         elif isinstance(value, datetime.datetime):
             self._timestamp = value
-        elif isinstance(value, (six.integer_types, float)):
+        elif isinstance(value, (int, float)):
             self._timestamp = datetime.datetime.utcfromtimestamp(value)
         elif isinstance(value, str):
             self._timestamp = Cookie.parse_datetime(value)
@@ -418,7 +417,7 @@ class Cookie:
             self._expires = None
         elif isinstance(value, datetime.datetime):
             self._expires = value
-        elif isinstance(value, (six.integer_types, float)):
+        elif isinstance(value, (int, float)):
             self._expires = datetime.datetime.utcfromtimestamp(value)
         elif isinstance(value, str):
             self._expires = Cookie.parse_datetime(value)

ipapython/dn.py

@@ -860,7 +860,7 @@ class RDN:
         return len(self._avas)
 
     def __getitem__(self, key):
-        if isinstance(key, six.integer_types):
+        if isinstance(key, int):
             return self._get_ava(self._avas[key])
         if isinstance(key, slice):
             return [self._get_ava(ava) for ava in self._avas[key]]
@@ -1178,7 +1178,7 @@ class DN:
         return len(self.rdns)
 
     def __getitem__(self, key):
-        if isinstance(key, six.integer_types):
+        if isinstance(key, int):
             return self._get_rdn(self.rdns[key])
         if isinstance(key, slice):
             cls = self.__class__

ipapython/ipaldap.py

@@ -909,8 +909,7 @@ class LDAPClient:
                 return b'TRUE'
             else:
                 return b'FALSE'
-        elif isinstance(val, (unicode, six.integer_types, Decimal, DN,
-                              Principal)):
+        elif isinstance(val, (unicode, int, Decimal, DN, Principal)):
             return six.text_type(val).encode('utf-8')
         elif isinstance(val, DNSName):
             return val.to_text().encode('ascii')