def save_state()

in maddpg/common/tf_util.py [0:0]

• 6 lines of code
• 2 McCabe index (conditional complexity)

def save_state(fname, saver=None):
    """Save all the variables in the current session to the location <fname>"""
    os.makedirs(os.path.dirname(fname), exist_ok=True)
    if saver is None:
        saver = tf.train.Saver()
    saver.save(get_session(), fname)
    return saver