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106 lines
3.8 KiB
Python
106 lines
3.8 KiB
Python
###
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# Copyright (c) 2014, Valentin Lorentz
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""Restricted equivalent to six."""
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from __future__ import division
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import sys
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import warnings
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if sys.version_info[0] >= 3:
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PY2 = False
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PY3 = True
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intern = sys.intern
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integer_types = (int,)
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string_types = (str,)
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long = int
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import io
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import pickle
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import queue
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u = lambda x:x
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L = lambda x:x
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def make_datetime_utc(dt):
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import datetime
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return dt.replace(tzinfo=datetime.timezone.utc)
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def timedelta__totalseconds(td):
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return td.total_seconds()
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if sys.version_info >= (3, 3):
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def datetime__timestamp(dt):
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return dt.timestamp()
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else:
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def datetime__timestamp(dt):
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import datetime
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td = dt - datetime.datetime(1970, 1, 1, tzinfo=datetime.timezone.utc)
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return timedelta__totalseconds(td)
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else:
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PY2 = True
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PY3 = False
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if isinstance(__builtins__, dict):
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intern = __builtins__['intern']
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else:
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intern = __builtins__.intern
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integer_types = (int, long)
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string_types = (basestring,)
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long = long
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class io:
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# cStringIO is buggy with Python 2.6 (
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# see http://paste.progval.net/show/227/ )
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# and it does not handle unicode objects in Python 2.x
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from StringIO import StringIO
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from cStringIO import StringIO as BytesIO
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import cPickle as pickle
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import Queue as queue
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u = lambda x:x.decode('utf8')
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L = lambda x:long(x)
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def make_datetime_utc(dt):
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warnings.warn('Timezones are not available on this version of '
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'Python and may lead to incorrect results. You should '
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'consider upgrading to Python 3.')
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return dt.replace(tzinfo=None)
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if sys.version_info >= (2, 7):
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def timedelta__totalseconds(td):
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return td.total_seconds()
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else:
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def timedelta__totalseconds(td):
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return (td.microseconds + (td.seconds + td.days * 24 * 3600) * 10**6) / 10**6
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def datetime__timestamp(dt):
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import datetime
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warnings.warn('Timezones are not available on this version of '
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'Python and may lead to incorrect results. You should '
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'consider upgrading to Python 3.')
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return timedelta__totalseconds(dt - datetime.datetime(1970, 1, 1))
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