Limnoria/src/utils/__init__.py

65 lines
2.5 KiB
Python

###
# Copyright (c) 2002-2005, Jeremiah Fincher
# Copyright (c) 2008, James McCoy
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions, and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions, and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the author of this software nor the name of
# contributors to this software may be used to endorse or promote products
# derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
###
import sys
###
# csv.{join,split} -- useful functions that should exist.
###
import csv
import cStringIO as StringIO
def join(L):
fd = StringIO.StringIO()
writer = csv.writer(fd)
writer.writerow(L)
return fd.getvalue().rstrip('\r\n')
def split(s):
fd = StringIO.StringIO(s)
reader = csv.reader(fd)
return next(reader)
csv.join = join
csv.split = split
# We use this often enough that we're going to stick it in builtins.
def force(x):
if callable(x):
return x()
else:
return x
(__builtins__ if isinstance(__builtins__, dict) else __builtins__.__dict__)['force'] = force
# These imports need to happen below the block above, so things get put into
# __builtins__ appropriately.
from .gen import *
from . import crypt, error, file, iter, net, python, seq, str, transaction, web
# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: