Revert "pylint: upgrade to 1.3.1"

third_party/logilab/astng/mixins.py

-# copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# This program 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 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
+# copyright 2003-2010 Sylvain Thenault, all rights reserved.
+# contact mailto:thenault@gmail.com
 #
-# This file is part of astroid.
+# This file is part of logilab-astng.
 #
-# astroid is free software: you can redistribute it and/or modify it
+# logilab-astng 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.
 #
-# astroid is distributed in the hope that it will be useful, but
+# logilab-astng 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 astroid. If not, see <http://www.gnu.org/licenses/>.
+# with logilab-astng. If not, see <http://www.gnu.org/licenses/>.
 """This module contains some mixins for the different nodes.
 """
 
-from astroid.exceptions import (AstroidBuildingException, InferenceError,
-                                NotFoundError)
+from logilab.astng.exceptions import (ASTNGBuildingException, InferenceError,
+                                      NotFoundError)
 
 
 class BlockRangeMixIn(object):
     """override block range """
     def set_line_info(self, lastchild):
         self.fromlineno = self.lineno
         self.tolineno = lastchild.tolineno
         self.blockstart_tolineno = self._blockstart_toline()
 
     def _elsed_block_range(self, lineno, orelse, last=None):
         """handle block line numbers range for try/finally, for, if and while
         statements
         """
         if lineno == self.fromlineno:
             return lineno, lineno
         if orelse:
             if lineno >= orelse[0].fromlineno:
                 return lineno, orelse[-1].tolineno
             return lineno, orelse[0].fromlineno - 1
         return lineno, last or self.tolineno
 
-
 class FilterStmtsMixin(object):
     """Mixin for statement filtering and assignment type"""
 
     def _get_filtered_stmts(self, _, node, _stmts, mystmt):
         """method used in _filter_stmts to get statemtents and trigger break"""
         if self.statement() is mystmt:
             # original node's statement is the assignment, only keep
             # current node (gen exp, list comp)
             return [node], True
         return _stmts, False
@@ skipping 17 matching lines @@
             return [node], True
         return _stmts, False
 
 
 class ParentAssignTypeMixin(AssignTypeMixin):
 
     def ass_type(self):
         return self.parent.ass_type()
 
 
+
 class FromImportMixIn(FilterStmtsMixin):
     """MixIn for From and Import Nodes"""
 
     def _infer_name(self, frame, name):
         return name
 
-    def do_import_module(self, modname=None):
+    def do_import_module(self, modname):
         """return the ast for a module whose name is <modname> imported by <self>
         """
         # handle special case where we are on a package node importing a module
         # using the same name as the package, which may end in an infinite loop
         # on relative imports
         # XXX: no more needed ?
         mymodule = self.root()
         level = getattr(self, 'level', None) # Import as no level
-        if modname is None:
-            modname = self.modname
         # XXX we should investigate deeper if we really want to check
         # importing itself: modname and mymodule.name be relative or absolute
         if mymodule.relative_to_absolute_name(modname, level) == mymodule.name:
             # FIXME: we used to raise InferenceError here, but why ?
             return mymodule
         try:
             return mymodule.import_module(modname, level=level)
-        except AstroidBuildingException:
+        except ASTNGBuildingException:
             raise InferenceError(modname)
         except SyntaxError, ex:
             raise InferenceError(str(ex))
 
     def real_name(self, asname):
         """get name from 'as' name"""
         for name, _asname in self.names:
             if name == '*':
                 return asname
             if not _asname:
                 name = name.split('.', 1)[0]
                 _asname = name
             if asname == _asname:
                 return name
         raise NotFoundError(asname)
 
+
+