#      Copyright 2008-2010 eGovMon
#      This program is distributed under the terms of the GNU General
#      Public License.
#
#  This file is part of the eGovernment Monitoring
#  (eGovMon)
#
#  eGovMon 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 of the License, or
#  (at your option) any later version.
#
#  eGovMon 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 for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with eGovMon; if not, write to the Free Software
#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
#  MA 02110-1301 USA

"""This is to avoid the unknown error 514 http://www.tummy.com/journals/entries/jafo_20070110_154659

Usage:
At the begging of a module write the following:
from egovmontime import *
This will avoid Unknown error 514 for all time time.sleep(...) is called. Even if time is imported after this line.
Note that the following will restart 

Example:
>>> from egovmontime import *
>>> time.sleep(0.1) #Safe sleeping
>>> import time
>>> time.sleep(0.1) #Still safe sleeping
>>> time = reload(time)
>>> time.sleep(0.1) #Unsafe sleeping
"""

__author__ = "$Author: goodwin $"
__version__ = "$Revision: 803 $"
__updated__ = "$LastChangedDate$"

import time
__import__("warnings").warn("Use of egovmontime is deprecated.", DeprecationWarning, stacklevel=2)

def sleep(number):
    try:
        time.unsafesleep(number)
    except IOError, e:
        if e.errno != 514:
            raise e
        else:
            print 'Unknown error 514 avoided'

time.unsafesleep = time.sleep
time.sleep = sleep