FM / psycopg2

/opt/alt/python27/lib64/python2.7/site-packages/psycopg2/

/opt/alt/python27/lib64/python2.7/site-packages/psycopg2

Name	Size	Mode	Actions
errorcodes.py	12986	0644	edit dl rm
errorcodes.pyc	13569	0644	edit dl rm
errorcodes.pyo	13569	0644	edit dl rm
extensions.py	6147	0644	edit dl rm
extensions.pyc	7001	0644	edit dl rm
extensions.pyo	7001	0644	edit dl rm
extras.py	31955	0644	edit dl rm
extras.pyc	41051	0644	edit dl rm
extras.pyo	41051	0644	edit dl rm
pool.py	8077	0644	edit dl rm
pool.pyc	8244	0644	edit dl rm
pool.pyo	8244	0644	edit dl rm
psycopg1.py	3338	0644	edit dl rm
psycopg1.pyc	3647	0644	edit dl rm
psycopg1.pyo	3647	0644	edit dl rm
tz.py	4427	0644	edit dl rm
tz.pyc	4982	0644	edit dl rm
tz.pyo	4982	0644	edit dl rm
_json.py	7599	0644	edit dl rm
_json.pyc	7492	0644	edit dl rm
_json.pyo	7492	0644	edit dl rm
_psycopg.so	193512	0755	edit dl rm
_range.py	16826	0644	edit dl rm
_range.pyc	17284	0644	edit dl rm
_range.pyo	17284	0644	edit dl rm
__init__.py	5838	0644	edit dl rm
__init__.pyc	4912	0644	edit dl rm
__init__.pyo	4912	0644	edit dl rm

Edit: /opt/alt/python27/lib64/python2.7/site-packages/psycopg2/extensions.py (6147B)

"""psycopg extensions to the DBAPI-2.0

This module holds all the extensions to the DBAPI-2.0 provided by psycopg.

- `connection` -- the new-type inheritable connection class
- `cursor` -- the new-type inheritable cursor class
- `lobject` -- the new-type inheritable large object class
- `adapt()` -- exposes the PEP-246_ compatible adapting mechanism used
  by psycopg to adapt Python types to PostgreSQL ones
  
.. _PEP-246: http://www.python.org/peps/pep-0246.html
"""
# psycopg/extensions.py - DBAPI-2.0 extensions specific to psycopg
#
# Copyright (C) 2003-2010 Federico Di Gregorio  <fog@debian.org>
#
# psycopg2 is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# In addition, as a special exception, the copyright holders give
# permission to link this program with the OpenSSL library (or with
# modified versions of OpenSSL that use the same license as OpenSSL),
# and distribute linked combinations including the two.
#
# You must obey the GNU Lesser General Public License in all respects for
# all of the code used other than OpenSSL.
#
# psycopg2 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 Lesser General Public
# License for more details.

from psycopg2._psycopg import UNICODE, INTEGER, LONGINTEGER, BOOLEAN, FLOAT
from psycopg2._psycopg import TIME, DATE, INTERVAL, DECIMAL
from psycopg2._psycopg import BINARYARRAY, BOOLEANARRAY, DATEARRAY, DATETIMEARRAY
from psycopg2._psycopg import DECIMALARRAY, FLOATARRAY, INTEGERARRAY, INTERVALARRAY
from psycopg2._psycopg import LONGINTEGERARRAY, ROWIDARRAY, STRINGARRAY, TIMEARRAY
from psycopg2._psycopg import UNICODEARRAY

from psycopg2._psycopg import Binary, Boolean, Int, Float, QuotedString, AsIs
try:
    from psycopg2._psycopg import MXDATE, MXDATETIME, MXINTERVAL, MXTIME
    from psycopg2._psycopg import MXDATEARRAY, MXDATETIMEARRAY, MXINTERVALARRAY, MXTIMEARRAY
    from psycopg2._psycopg import DateFromMx, TimeFromMx, TimestampFromMx
    from psycopg2._psycopg import IntervalFromMx
except ImportError:
    pass

try:
    from psycopg2._psycopg import PYDATE, PYDATETIME, PYINTERVAL, PYTIME
    from psycopg2._psycopg import PYDATEARRAY, PYDATETIMEARRAY, PYINTERVALARRAY, PYTIMEARRAY
    from psycopg2._psycopg import DateFromPy, TimeFromPy, TimestampFromPy
    from psycopg2._psycopg import IntervalFromPy
except ImportError:
    pass

from psycopg2._psycopg import adapt, adapters, encodings, connection, cursor, lobject, Xid
from psycopg2._psycopg import string_types, binary_types, new_type, new_array_type, register_type
from psycopg2._psycopg import ISQLQuote, Notify, Diagnostics

from psycopg2._psycopg import QueryCanceledError, TransactionRollbackError

try:
    from psycopg2._psycopg import set_wait_callback, get_wait_callback
except ImportError:
    pass

"""Isolation level values."""
ISOLATION_LEVEL_AUTOCOMMIT          = 0
ISOLATION_LEVEL_READ_UNCOMMITTED    = 4
ISOLATION_LEVEL_READ_COMMITTED      = 1
ISOLATION_LEVEL_REPEATABLE_READ     = 2
ISOLATION_LEVEL_SERIALIZABLE        = 3

"""psycopg connection status values."""
STATUS_SETUP    = 0
STATUS_READY    = 1
STATUS_BEGIN    = 2
STATUS_SYNC     = 3  # currently unused
STATUS_ASYNC    = 4  # currently unused
STATUS_PREPARED = 5

# This is a useful mnemonic to check if the connection is in a transaction
STATUS_IN_TRANSACTION = STATUS_BEGIN

"""psycopg asynchronous connection polling values"""
POLL_OK    = 0
POLL_READ  = 1
POLL_WRITE = 2
POLL_ERROR = 3

"""Backend transaction status values."""
TRANSACTION_STATUS_IDLE    = 0
TRANSACTION_STATUS_ACTIVE  = 1
TRANSACTION_STATUS_INTRANS = 2
TRANSACTION_STATUS_INERROR = 3
TRANSACTION_STATUS_UNKNOWN = 4

import sys as _sys

# Return bytes from a string
if _sys.version_info[0] < 3:
    def b(s):
        return s
else:
    def b(s):
        return s.encode('utf8')

def register_adapter(typ, callable):
    """Register 'callable' as an ISQLQuote adapter for type 'typ'."""
    adapters[(typ, ISQLQuote)] = callable

# The SQL_IN class is the official adapter for tuples starting from 2.0.6.
class SQL_IN(object):
    """Adapt any iterable to an SQL quotable object."""
    def __init__(self, seq):
        self._seq = seq
        self._conn = None

def prepare(self, conn):
        self._conn = conn

def getquoted(self):
        # this is the important line: note how every object in the
        # list is adapted and then how getquoted() is called on it
        pobjs = [adapt(o) for o in self._seq]
        if self._conn is not None:
            for obj in pobjs:
                if hasattr(obj, 'prepare'):
                    obj.prepare(self._conn)
        qobjs = [o.getquoted() for o in pobjs]
        return b('(') + b(', ').join(qobjs) + b(')')

def __str__(self):
        return str(self.getquoted())

class NoneAdapter(object):
    """Adapt None to NULL.

This adapter is not used normally as a fast path in mogrify uses NULL,
    but it makes easier to adapt composite types.
    """
    def __init__(self, obj):
        pass

def getquoted(self, _null=b("NULL")):
        return _null

# Create default json typecasters for PostgreSQL 9.2 oids
from psycopg2._json import register_default_json, register_default_jsonb

try:
    JSON, JSONARRAY = register_default_json()
    JSONB, JSONBARRAY = register_default_jsonb()
except ImportError:
    pass

del register_default_json, register_default_jsonb

# Create default Range typecasters
from psycopg2. _range import Range
del Range

# Add the "cleaned" version of the encodings to the key.
# When the encoding is set its name is cleaned up from - and _ and turned
# uppercase, so an encoding not respecting these rules wouldn't be found in the
# encodings keys and would raise an exception with the unicode typecaster
for k, v in encodings.items():
    k = k.replace('_', '').replace('-', '').upper()
    encodings[k] = v

del k, v

cmd: