remove Python2 crumbs (#559)

vertica_python/__init__.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .vertica.connection import Connection, connect, parse_dsn
 

vertica_python/compat.py

@@ -63,10 +63,6 @@
 * `real_types`
 """
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-
 import six as _six
 
 

vertica_python/datatypes.py

@@ -34,7 +34,7 @@
 # THE SOFTWARE.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from datetime import date, datetime, time, timezone
 from typing import TYPE_CHECKING

vertica_python/errors.py

@@ -34,7 +34,7 @@
 # THE SOFTWARE.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import re
 

vertica_python/os_utils.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import errno
 import os

vertica_python/tests/common/base.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import os
 import sys

vertica_python/tests/integration_tests/base.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import pytest
 

vertica_python/tests/integration_tests/test_authentication.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .base import VerticaPythonIntegrationTestCase
 

vertica_python/tests/integration_tests/test_cancel.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from multiprocessing import Process
 import pytest

vertica_python/tests/integration_tests/test_column.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .base import VerticaPythonIntegrationTestCase
 

vertica_python/tests/integration_tests/test_connection.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import getpass
 import socket

vertica_python/tests/integration_tests/test_cursor.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from datetime import date, datetime, time
 from dateutil.relativedelta import relativedelta

vertica_python/tests/integration_tests/test_datatypes.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from datetime import date, datetime, time
 from dateutil.relativedelta import relativedelta

vertica_python/tests/integration_tests/test_dates.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from collections import namedtuple
 from datetime import date

vertica_python/tests/integration_tests/test_errors.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .base import VerticaPythonIntegrationTestCase
 

vertica_python/tests/integration_tests/test_loadbalance.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .base import VerticaPythonIntegrationTestCase
 

vertica_python/tests/integration_tests/test_timezones.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from collections import namedtuple
 from datetime import datetime

vertica_python/tests/integration_tests/test_tls.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import os
 import socket

vertica_python/tests/integration_tests/test_transfer_format.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .base import VerticaPythonIntegrationTestCase
 

vertica_python/tests/integration_tests/test_unicode.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .base import VerticaPythonIntegrationTestCase
 

vertica_python/tests/unit_tests/base.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import pytest
 from ..common.base import VerticaPythonTestCase

vertica_python/tests/unit_tests/test_errors.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .base import VerticaPythonUnitTestCase
 from ...errors import VerticaSyntaxError

vertica_python/tests/unit_tests/test_logging.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import logging
 import os

vertica_python/tests/unit_tests/test_notice.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import mock
 

vertica_python/tests/unit_tests/test_parsedsn.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .base import VerticaPythonUnitTestCase
 from ...vertica.connection import parse_dsn

vertica_python/tests/unit_tests/test_sql_literal.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from collections import namedtuple
 from decimal import Decimal

vertica_python/tests/unit_tests/test_timestamps.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from collections import namedtuple
 from datetime import datetime

vertica_python/vertica/column.py

@@ -34,7 +34,7 @@
 # THE SOFTWARE.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from typing import TYPE_CHECKING, NamedTuple
 if TYPE_CHECKING:

vertica_python/vertica/connection.py

@@ -34,7 +34,7 @@
 # THE SOFTWARE.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import base64
 import getpass

vertica_python/vertica/cursor.py

@@ -34,7 +34,7 @@
 # THE SOFTWARE.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import datetime
 import glob

vertica_python/vertica/deserializer.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import json
 import re

vertica_python/vertica/log.py

@@ -34,7 +34,7 @@
 # THE SOFTWARE.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import logging
 from typing import TYPE_CHECKING

vertica_python/vertica/messages/__init__.py

@@ -34,7 +34,7 @@
 # THE SOFTWARE.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from ..messages import backend_messages
 from ..messages.backend_messages import *

vertica_python/vertica/messages/backend_messages/__init__.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from .authentication import Authentication
 from .backend_key_data import BackendKeyData

vertica_python/vertica/messages/backend_messages/authentication.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from struct import unpack
 

vertica_python/vertica/messages/backend_messages/backend_key_data.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from struct import unpack
 

vertica_python/vertica/messages/backend_messages/bind_complete.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from ..message import BackendMessage
 

vertica_python/vertica/messages/backend_messages/close_complete.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from ..message import BackendMessage
 

vertica_python/vertica/messages/backend_messages/command_complete.py

@@ -40,7 +40,7 @@
 string is the name of the command that was run.
 """
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 import re
 import warnings

vertica_python/vertica/messages/backend_messages/command_description.py

@@ -43,7 +43,7 @@
 batches of parameters.
 """
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from struct import unpack
 

vertica_python/vertica/messages/backend_messages/copy_done_response.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from ..message import BackendMessage
 

vertica_python/vertica/messages/backend_messages/copy_in_response.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from struct import unpack
 

vertica_python/vertica/messages/backend_messages/data_row.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from struct import unpack_from
 

vertica_python/vertica/messages/backend_messages/empty_query_response.py

@@ -33,7 +33,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from __future__ import print_function, division, absolute_import, annotations
+from __future__ import annotations
 
 from ..message import BackendMessage