def logout(api_key=None):
    
    root, body = create_root_request()
    
    el = create_request_type(body, "logout")
    create_api_key_element(el, api_key)
    
    return tostring(root)
Remove the users API key from being used in the future.
dataset/ETHPy150Open mapbox/usgs/usgs/soap.py/logout