-#@ MODIF N_types Noyau DATE 11/05/2010 AUTEUR COURTOIS M.COURTOIS
-# -*- coding: iso-8859-1 -*-
-# CONFIGURATION MANAGEMENT OF EDF VERSION
-# ======================================================================
-# COPYRIGHT (C) 1991 - 2010 EDF R&D WWW.CODE-ASTER.ORG
-# 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 2 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, WRITE TO EDF R&D CODE_ASTER,
-# 1 AVENUE DU GENERAL DE GAULLE, 92141 CLAMART CEDEX, FRANCE.
-# ======================================================================
-# RESPONSABLE COURTOIS M.COURTOIS
+# coding=utf-8
+# Copyright (C) 2007-2013 EDF R&D
+#
+# This library 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.
+#
+# This library 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 this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
"""
Ce module contient des fonctions utilitaires pour tester les types
"""
-from N_ASSD import ASSD
-
+# eficas sentinel
+from __future__ import absolute_import
+import six
+try:
+ import numpy as NP
+ _np_arr = NP.ndarray
+except ImportError:
+ _np_arr = None
# use isinstance() instead of type() because objects returned from numpy arrays
# inherit from python scalars but are numpy.float64 or numpy.int32...
+
+
def is_int(obj):
- return isinstance(obj, int) or type(obj) is long
+ return isinstance(obj, int) or type(obj) is int
+
def is_float(obj):
return isinstance(obj, float)
+
def is_complex(obj):
return isinstance(obj, complex)
+from decimal import Decimal
+
+
def is_float_or_int(obj):
- return is_float(obj) or is_int(obj)
+ return is_float(obj) or is_int(obj) or isinstance(obj, Decimal)
+
def is_number(obj):
return is_float_or_int(obj) or is_complex(obj)
+
def is_str(obj):
- return type(obj) in (str, unicode)
+ return isinstance(obj, (str, six.text_type))
+
def is_list(obj):
return type(obj) is list
+
def is_tuple(obj):
return type(obj) is tuple
-def is_enum(obj):
- return is_list(obj) or is_tuple(obj)
+
+def is_array(obj):
+ """a numpy array ?"""
+ return type(obj) is _np_arr
+
+
+def is_sequence(obj):
+ """a sequence (allow iteration, not a string) ?"""
+ return is_list(obj) or is_tuple(obj) or is_array(obj)
+
def is_assd(obj):
+ from .N_ASSD import ASSD
return isinstance(obj, ASSD)
+def force_list(obj):
+ """Retourne `obj` si c'est une liste ou un tuple,
+ sinon retourne [obj,] (en tant que list).
+ """
+ if not is_sequence(obj):
+ obj = [obj, ]
+ return list(obj)
+
+
+def force_tuple(obj):
+ """Return `obj` as a tuple."""
+ return tuple(force_list(obj))
+
+# backward compatibility
+from warnings import warn
+
+
+def is_enum(obj):
+ """same as is_sequence"""
+ warn("'is_enum' is deprecated, use 'is_sequence'",
+ DeprecationWarning, stacklevel=2)
+ return is_sequence(obj)
