def METHOD_NAME(
    self,
    method,
    url,
    body=None,
    headers=None,
    retries=3,
    redirect=True,
    assert_same_host=True,
):
    if headers is None:
        headers = {}
    headers["Connection"] = "Keep-Alive"
    return super(NTLMConnectionPool, self).METHOD_NAME(
        method, url, body, headers, retries, redirect, assert_same_host
    )