# copyright 2003-2015 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

#

# This file is part of CubicWeb.

#

# CubicWeb is free software: you can redistribute it and/or modify it under the

# terms of the GNU Lesser General Public License as published by the Free

# Software Foundation, either version 2.1 of the License, or (at your option)

# any later version.

#

# CubicWeb 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 Lesser General Public License for more

# details.

#

# You should have received a copy of the GNU Lesser General Public License along

# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

"""Package containing various utilities to import data into cubicweb."""

def callfunc_every(func, number, iterable):

    """yield items of `iterable` one by one and call function `func`

    every `number` iterations. Always call function `func` at the end.

    """

    for idx, item in enumerate(iterable):

        yield item

        if not idx % number:

            func()

    func()

# import for backward compat

from cubicweb.dataimport.stores import *

from cubicweb.dataimport.pgstore import *

from cubicweb.dataimport.csv import *