rename wrap/python/ to python/

* wrap/python/: Rename to...
* python/: ... this.
* wrap/: Delete.
* Makefile.am, README, configure.ac, debian/python3-spot.examples,
debian/rules, doc/org/.dir-locals.el.in, doc/org/init.el.in,
spot/sanity/ipynb.test: Adjust.

python/tests/interdep.py

@@ -0,0 +1,58 @@
+# -*- mode: python; coding: utf-8 -*-
+# Copyright (C) 2010, 2012, 2014, 2015 Laboratoire de Recherche et
+# Développement de l'EPITA.
+# Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6
+# (LIP6), département Systèmes Répartis Coopératifs (SRC), Université
+# Pierre et Marie Curie.
+#
+# This file is part of Spot, a model checking library.
+#
+# Spot 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.
+#
+# Spot 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/>.
+
+# Make sure that interdependencies between the spot and buddy wrappers
+# are not problematic.
+import buddy
+import spot
+import sys
+
+simp = spot.tl_simplifier()
+
+e = spot.default_environment.instance()
+p = spot.empty_parse_error_list()
+f = spot.parse_infix_psl('GFa', p, e)
+d = simp.get_dict()
+a = spot.ltl_to_tgba_fm(f, d)
+g = spot.parse_infix_boolean('b&c', p, e)
+b = simp.as_bdd(g)
+buddy.bdd_printset(b); spot.nl_cout()
+del g
+
+s0 = a.get_init_state()
+it = a.succ_iter(s0)
+it.first()
+while not it.done():
+    c = it.cond()
+    sys.stdout.write("%s\n" % c)
+    b &= c # `&=' is defined only in buddy.  So if this statement works
+           # it means buddy can grok spot's objects.
+    buddy.bdd_printset(c); spot.nl_cout()
+    it.next()
+buddy.bdd_printset(b); spot.nl_cout()
+sys.stdout.write("%s\n" % b)
+del it
+del s0
+del b
+del c
+del f
+del simp