1.1 --- a/lib/__builtins__/identity.py	Fri Dec 09 16:26:50 2016 +0100
     1.2 +++ b/lib/__builtins__/identity.py	Fri Dec 09 17:27:30 2016 +0100
     1.3 @@ -19,7 +19,7 @@
     1.4  this program.  If not, see <http://www.gnu.org/licenses/>.
     1.5  """
     1.6  
     1.7 -import native
     1.8 +from native import isinstance as _isinstance, issubclass as _issubclass
     1.9  
    1.10  def callable(obj):
    1.11  
    1.12 @@ -50,13 +50,13 @@
    1.13      either a class or a sequence of classes.
    1.14      """
    1.15  
    1.16 -    if native.isinstance(cls_or_tuple, tuple):
    1.17 +    if _isinstance(cls_or_tuple, tuple):
    1.18          for cls in cls_or_tuple:
    1.19 -            if obj.__class__ is cls or isclass(cls) and native.isinstance(obj, cls):
    1.20 +            if obj.__class__ is cls or isclass(cls) and _isinstance(obj, cls):
    1.21                  return True
    1.22          return False
    1.23      else:
    1.24 -        return obj.__class__ is cls_or_tuple or isclass(cls_or_tuple) and native.isinstance(obj, cls_or_tuple)
    1.25 +        return obj.__class__ is cls_or_tuple or isclass(cls_or_tuple) and _isinstance(obj, cls_or_tuple)
    1.26  
    1.27  def issubclass(obj, cls_or_tuple):
    1.28  
    1.29 @@ -68,13 +68,13 @@
    1.30  
    1.31      if not isclass(obj):
    1.32          return False
    1.33 -    elif native.isinstance(cls_or_tuple, tuple):
    1.34 +    elif _isinstance(cls_or_tuple, tuple):
    1.35          for cls in cls_or_tuple:
    1.36 -            if obj is cls or isclass(cls) and native.issubclass(obj, cls):
    1.37 +            if obj is cls or isclass(cls) and _issubclass(obj, cls):
    1.38                  return True
    1.39          return False
    1.40      else:
    1.41 -        return obj is cls_or_tuple or isclass(cls_or_tuple) and native.issubclass(obj, cls_or_tuple)
    1.42 +        return obj is cls_or_tuple or isclass(cls_or_tuple) and _issubclass(obj, cls_or_tuple)
    1.43  
    1.44  def repr(obj):
    1.45