psycopg2/lib/__init__.py

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"""A Python driver for PostgreSQL
psycopg is a PostgreSQL_ database adapter for the Python_ programming
language. This is version 2, a complete rewrite of the original code to
provide new-style classes for connection and cursor objects and other sweet
candies. Like the original, psycopg 2 was written with the aim of being very
small and fast, and stable as a rock.
Homepage: http://initd.org/projects/psycopg2
.. _PostgreSQL: http://www.postgresql.org/
.. _Python: http://www.python.org/
:Groups:
* `Connections creation`: connect
* `Value objects constructors`: Binary, Date, DateFromTicks, Time,
TimeFromTicks, Timestamp, TimestampFromTicks
"""
# psycopg/__init__.py - initialization of the psycopg module
#
# Copyright (C) 2003-2004 Federico Di Gregorio <fog@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
# Import modules needed by _psycopg to allow tools like py2exe to do
# their work without bothering about the module dependencies.
#
# TODO: we should probably use the Warnings framework to signal a missing
# module instead of raising an exception (in case we're running a thin
# embedded Python or something even more devious.)
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import sys, warnings
if sys.version_info[0] >= 2 and sys.version_info[1] >= 3:
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try:
import datetime as _psycopg_needs_datetime
except:
warnings.warn(
"can't import datetime module probably needed by _psycopg",
RuntimeWarning)
if sys.version_info[0] >= 2 and sys.version_info[1] >= 4:
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try:
import decimal as _psycopg_needs_decimal
except:
warnings.warn(
"can't import decimal module probably needed by _psycopg",
RuntimeWarning)
from psycopg2 import tz
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del sys, warnings
# Import the DBAPI-2.0 stuff into top-level module.
from _psycopg import BINARY, NUMBER, STRING, DATETIME, ROWID
from _psycopg import Binary, Date, Time, Timestamp
from _psycopg import DateFromTicks, TimeFromTicks, TimestampFromTicks
from _psycopg import Error, Warning, DataError, DatabaseError, ProgrammingError
from _psycopg import IntegrityError, InterfaceError, InternalError
from _psycopg import NotSupportedError, OperationalError
from _psycopg import connect, apilevel, threadsafety, paramstyle
from _psycopg import __version__
__all__ = [ k for k in locals().keys() if not k.startswith('_') ]