1 files changed, 0 insertions, 106 deletions
diff --git a/lib/sqlalchemy/dialects/sybase/pysybase.py b/lib/sqlalchemy/dialects/sybase/pysybase.py
deleted file mode 100644
index 0f408e801..000000000
--- a/lib/sqlalchemy/dialects/sybase/pysybase.py
+++ /dev/null
@@ -1,106 +0,0 @@
-# sybase/pysybase.py
-# Copyright (C) 2010-2021 the SQLAlchemy authors and contributors
-# <see AUTHORS file>
-#
-# This module is part of SQLAlchemy and is released under
-# the MIT License: https://www.opensource.org/licenses/mit-license.php
-
-"""
-.. dialect:: sybase+pysybase
-    :name: Python-Sybase
-    :dbapi: Sybase
-    :connectstring: sybase+pysybase://<username>:<password>@<dsn>/[database name]
-    :url: https://python-sybase.sourceforge.net/
-
-Unicode Support
----------------
-
-The python-sybase driver does not appear to support non-ASCII strings of any
-kind at this time.
-
-"""  # noqa
-
-from sqlalchemy import processors
-from sqlalchemy import types as sqltypes
-from sqlalchemy.dialects.sybase.base import SybaseDialect
-from sqlalchemy.dialects.sybase.base import SybaseExecutionContext
-from sqlalchemy.dialects.sybase.base import SybaseSQLCompiler
-
-
-class _SybNumeric(sqltypes.Numeric):
-    def result_processor(self, dialect, type_):
-        if not self.asdecimal:
-            return processors.to_float
-        else:
-            return sqltypes.Numeric.result_processor(self, dialect, type_)
-
-
-class SybaseExecutionContext_pysybase(SybaseExecutionContext):
-    def set_ddl_autocommit(self, dbapi_connection, value):
-        if value:
-            # call commit() on the Sybase connection directly,
-            # to avoid any side effects of calling a Connection
-            # transactional method inside of pre_exec()
-            dbapi_connection.commit()
-
-    def pre_exec(self):
-        SybaseExecutionContext.pre_exec(self)
-
-        for param in self.parameters:
-            for key in list(param):
-                param["@" + key] = param[key]
-                del param[key]
-
-
-class SybaseSQLCompiler_pysybase(SybaseSQLCompiler):
-    def bindparam_string(self, name, **kw):
-        return "@" + name
-
-
-class SybaseDialect_pysybase(SybaseDialect):
-    driver = "pysybase"
-    execution_ctx_cls = SybaseExecutionContext_pysybase
-    statement_compiler = SybaseSQLCompiler_pysybase
-
-    supports_statement_cache = True
-
-    colspecs = {sqltypes.Numeric: _SybNumeric, sqltypes.Float: sqltypes.Float}
-
-    @classmethod
-    def dbapi(cls):
-        import Sybase
-
-        return Sybase
-
-    def create_connect_args(self, url):
-        opts = url.translate_connect_args(username="user", password="passwd")
-
-        return ([opts.pop("host")], opts)
-
-    def do_executemany(self, cursor, statement, parameters, context=None):
-        # calling python-sybase executemany yields:
-        # TypeError: string too long for buffer
-        for param in parameters:
-            cursor.execute(statement, param)
-
-    def _get_server_version_info(self, connection):
-        vers = connection.exec_driver_sql("select @@version_number").scalar()
-        # i.e. 15500, 15000, 12500 == (15, 5, 0, 0), (15, 0, 0, 0),
-        # (12, 5, 0, 0)
-        return (vers / 1000, vers % 1000 / 100, vers % 100 / 10, vers % 10)
-
-    def is_disconnect(self, e, connection, cursor):
-        if isinstance(
-            e, (self.dbapi.OperationalError, self.dbapi.ProgrammingError)
-        ):
-            msg = str(e)
-            return (
-                "Unable to complete network request to host" in msg
-                or "Invalid connection state" in msg
-                or "Invalid cursor state" in msg
-            )
-        else:
-            return False
-
-
-dialect = SybaseDialect_pysybase