def SLICE_0(self, instr):
        'obj[:]'
        value = self.ast_stack.pop()

        kw = dict(lineno=instr.lineno, col_offset=0)
        slice = _ast.Slice(lower=None, step=None, upper=None, **kw)
        subscr = _ast.Subscript(value=value, slice=slice, ctx=_ast.Load(), **kw)

        self.ast_stack.append(subscr)
obj[:]