cleanup: BaseClass is no more needed

4 files changed, 8 insertions, 18 deletions

diff --git a/bases.py b/bases.py
index 6c33dee6..63a1432f 100644
--- a/bases.py
+++ b/bases.py
@@ -41,15 +41,6 @@ from __future__ import generators
 __docformat__ = "restructuredtext en"
 
 
-try:
-    from _ast import AST
-    del AST
-    class BaseClass(object):
-        pass
-except ImportError:
-    class BaseClass:
-        pass
-
 from logilab.common.compat import builtins
 from logilab.astng.exceptions import InferenceError, ASTNGError, \
                                        NotFoundError, UnresolvableName
@@ -57,7 +48,7 @@ from logilab.astng.as_string import as_string
 
 BUILTINS_NAME = builtins.__name__
 
-class Proxy(BaseClass):
+class Proxy(object):
     """a simple proxy object"""
     _proxied = None
 
@@ -341,7 +332,7 @@ def raise_if_nothing_infered(func):
 
 # Node  ######################################################################
 
-class NodeNG(BaseClass):
+class NodeNG(object):
     """Base Class for all ASTNG node classes.
 
     It represents a node of the new abstract syntax tree.
diff --git a/mixins.py b/mixins.py
index 911c2e1a..605e29ec 100644
--- a/mixins.py
+++ b/mixins.py
@@ -35,13 +35,12 @@
 
 from logilab.astng.exceptions import (ASTNGBuildingException, InferenceError,
                                       NotFoundError)
-from logilab.astng.bases import BaseClass
 
 # /!\ We cannot build a StmtNode(NodeNG) class since modifying "__bases__"
 # in "nodes.py" has to work *both* for old-style and new-style classes,
 # but we need the StmtMixIn for scoped nodes
 
-class StmtMixIn(BaseClass):
+class StmtMixIn(object):
     """StmtMixIn used only for a adding a few attributes"""
     is_statement = True
 
@@ -62,7 +61,7 @@ class StmtMixIn(BaseClass):
             return stmts[index -1]
 
 
-class BlockRangeMixIn(BaseClass):
+class BlockRangeMixIn(object):
     """override block range """
     def set_line_info(self, lastchild):
         self.fromlineno = self.lineno
@@ -119,7 +118,7 @@ class ParentAssignTypeMixin(AssignTypeMixin):
 
 
 
-class FromImportMixIn(BaseClass, FilterStmtsMixin):
+class FromImportMixIn(FilterStmtsMixin):
     """MixIn for From and Import Nodes"""
 
     def _infer_name(self, frame, name):
diff --git a/node_classes.py b/node_classes.py
index 26cac7ac..baafb021 100644
--- a/node_classes.py
+++ b/node_classes.py
@@ -23,7 +23,7 @@
 import sys
 
 from logilab.astng.exceptions import NoDefault
-from logilab.astng.bases import NodeNG, BaseClass, Instance, copy_context, \
+from logilab.astng.bases import NodeNG, Instance, copy_context, \
                                 _infer_stmts, YES
 from logilab.astng.mixins import StmtMixIn, BlockRangeMixIn, AssignTypeMixin, \
                                  ParentAssignTypeMixin, FromImportMixIn
@@ -98,7 +98,7 @@ def are_exclusive(stmt1, stmt2, exceptions=None):
     return False
 
 
-class LookupMixIn(BaseClass):
+class LookupMixIn(object):
     """Mixin looking up a name in the right scope
     """
 
diff --git a/scoped_nodes.py b/scoped_nodes.py
index 336f0b1c..b52dbbb0 100644
--- a/scoped_nodes.py
+++ b/scoped_nodes.py
@@ -37,7 +37,7 @@ from logilab.astng.exceptions import NotFoundError, NoDefault, \
 from logilab.astng.node_classes import Const, DelName, DelAttr, \
      Dict, From, List, Name, Pass, Raise, Return, Tuple, Yield, \
      are_exclusive, LookupMixIn, const_factory as cf, unpack_infer
-from logilab.astng.bases import NodeNG, BaseClass, InferenceContext, Instance,\
+from logilab.astng.bases import NodeNG, InferenceContext, Instance,\
      YES, Generator, UnboundMethod, BoundMethod, _infer_stmts, copy_context, \
      BUILTINS_NAME
 from logilab.astng.mixins import StmtMixIn, FilterStmtsMixin