def make_py_code(self):
    code = self._py_outerloops()
    for i in xrange(len(self.strides)):
        code += self._py_innerloop(i)
    code += self._py_assignment()
    return (code, builtins.compile(code, '<string>', 'exec'))
def make_py_code(self):
    code = self._py_outerloops()
    for i in xrange(len(self.strides)):
        code += self._py_innerloop(i)
    code += self._py_assignment()
    return (code, builtins.compile(code, '<string>', 'exec'))