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python3-vckonline/lib/python3.8/site-packages/mysqlx/compat.py

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+# Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License, version 2.0, as
+# published by the Free Software Foundation.
+#
+# This program is also distributed with certain software (including
+# but not limited to OpenSSL) that is licensed under separate terms,
+# as designated in a particular file or component or in included license
+# documentation.  The authors of MySQL hereby grant you an
+# additional permission to link the program and your derivative works
+# with the separately licensed software that they have included with
+# MySQL.
+#
+# Without limiting anything contained in the foregoing, this file,
+# which is part of MySQL Connector/Python, is also subject to the
+# Universal FOSS Exception, version 1.0, a copy of which can be found at
+# http://oss.oracle.com/licenses/universal-foss-exception.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU General Public License, version 2.0, for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
+"""This module handles compatibility issues between Python 2 and Python 3."""
+
+import sys
+import decimal
+import binascii
+
+
+PY3 = sys.version_info[0] == 3
+
+
+# pylint: disable=E0401,E0602,E0611,W0611,
+if PY3:
+    import queue
+    try:
+        from json.decoder import JSONDecodeError
+    except ImportError:
+        JSONDecodeError = ValueError
+    from urllib.parse import urlparse, unquote, parse_qsl
+
+    def hexlify(data):
+        """Return the hexadecimal representation of the binary data.
+
+        Args:
+            data (str): The binary data.
+
+        Returns:
+            bytes: The hexadecimal representation of data.
+        """
+        return binascii.hexlify(data).decode("utf-8")
+
+    NUMERIC_TYPES = (int, float, decimal.Decimal,)
+    INT_TYPES = (int,)
+    UNICODE_TYPES = (str,)
+    STRING_TYPES = (str,)
+    BYTE_TYPES = (bytearray, bytes,)
+    MAX_INT = sys.maxsize
+else:
+    import Queue as queue
+    from urlparse import urlparse, unquote, parse_qsl
+
+    def hexlify(data):
+        """Return the hexadecimal representation of the binary data.
+
+        Args:
+            data (str): The binary data.
+
+        Returns:
+            bytes: The hexadecimal representation of data.
+        """
+        return data.encode("hex")
+
+    NUMERIC_TYPES = (int, float, decimal.Decimal, long,)
+    INT_TYPES = (int, long,)
+    UNICODE_TYPES = (unicode,)
+    STRING_TYPES = (str, unicode,)
+    BYTE_TYPES = (bytearray,)
+    MAX_INT = sys.maxint  # pylint: disable=E1101
+    JSONDecodeError = ValueError