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# Copyright (C) 2012- Takafumi Arakaki
# 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 3 of the License, 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
# 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 this program. If not, see <http://www.gnu.org/licenses/>.
import sys
PY3 = (sys.version_info[0] >= 3)
try:
import SocketServer
except:
import socketserver as SocketServer
try:
import SimpleXMLRPCServer
except:
import xmlrpc.server as SimpleXMLRPCServer
try:
import Queue
except:
import queue as Queue
try:
from contextlib import nested
except ImportError:
from contextlib import contextmanager
@contextmanager
def nested(*managers):
if managers:
with managers[0] as ctx:
with nested(*managers[1:]) as rest:
yield (ctx,) + rest
else:
yield ()
if PY3:
utf8 = lambda s: s
else:
utf8 = lambda s: s.decode('utf-8')
utf8.__doc__ = """
Decode a raw string into unicode object. Do nothing in Python 3.
"""
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