drop support for psycopg2 and pycurl

[plcapi.git] / psycopg2 / lib / tz.py

diff --git a/psycopg2/lib/tz.py b/psycopg2/lib/tz.py
deleted file mode 100644 (file)
index e521b6d..0000000
--- a/psycopg2/lib/tz.py
+++ /dev/null
@@ -1,100 +0,0 @@
-"""tzinfo implementations for psycopg2
-
-This module holds two different tzinfo implementations that can be used as
-the 'tzinfo' argument to datetime constructors, directly passed to psycopg
-functions or used to set the .tzinfo_factory attribute in cursors. 
-"""
-# psycopg/tz.py - tzinfo implementation
-#
-# 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 datetime
-import time
-
-
-ZERO = datetime.timedelta(0)
-
-class FixedOffsetTimezone(datetime.tzinfo):
-    """Fixed offset in minutes east from UTC.
-
-    This is exactly the implementation found in Python 2.3.x documentation,
-    with a small change to the __init__ method to allow for pickling and a
-    default name in the form 'sHH:MM' ('s' is the sign.)
-    """
-    _name = None
-    _offset = ZERO
-    
-    def __init__(self, offset=None, name=None):
-        if offset is not None:
-            self._offset = datetime.timedelta(minutes = offset)
-        if name is not None:
-            self._name = name
-
-    def utcoffset(self, dt):
-        return self._offset
-
-    def tzname(self, dt):
-        if self._name is not None:
-            return self._name
-        else:
-            seconds = self._offset.seconds + self._offset.days * 86400
-            hours, seconds = divmod(seconds, 3600)
-            minutes = seconds/60
-            if minutes:
-                return "%+03d:%d" % (hours, minutes)
-            else:
-                return "%+03d" % hours
-            
-    def dst(self, dt):
-        return ZERO
-
-
-STDOFFSET = datetime.timedelta(seconds = -time.timezone)
-if time.daylight:
-    DSTOFFSET = datetime.timedelta(seconds = -time.altzone)
-else:
-    DSTOFFSET = STDOFFSET
-DSTDIFF = DSTOFFSET - STDOFFSET
-
-class LocalTimezone(datetime.tzinfo):
-    """Platform idea of local timezone.
-
-    This is the exact implementation from the Pyhton 2.3 documentation.
-    """
-    
-    def utcoffset(self, dt):
-        if self._isdst(dt):
-            return DSTOFFSET
-        else:
-            return STDOFFSET
-
-    def dst(self, dt):
-        if self._isdst(dt):
-            return DSTDIFF
-        else:
-            return ZERO
-
-    def tzname(self, dt):
-        return time.tzname[self._isdst(dt)]
-
-    def _isdst(self, dt):
-        tt = (dt.year, dt.month, dt.day,
-              dt.hour, dt.minute, dt.second,
-              dt.weekday(), 0, -1)
-        stamp = time.mktime(tt)
-        tt = time.localtime(stamp)
-        return tt.tm_isdst > 0
-
-LOCAL = LocalTimezone()
-
-# TODO: pre-generate some interesting time zones?