human
Complete the below
def _set_nxm_headers(nxm_headers):

    ''''Annotate corresponding NXM header'
    '''
 ... Give me a the Python code you requested?
assistant
#Here is the Python code you requested.
    def _set_nxm_headers_dec(self):
        self.nxm_headers = nxm_headers
        return self
    return _set_nxm_headers_dec