running error in main_conv_lstm.py

Hi, @loliverhennigh ,

I got the following error. Any suggestion?

init network from scratch
WARNING:tensorflow:Passing a `GraphDef` to the SummaryWriter is deprecated. Pass a `Graph` object instead, such as `sess.graph`.
Traceback (most recent call last):
  File "main_conv_lstm.py", line 187, in <module>
    tf.app.run()
  File "/root/anaconda3/envs/tf_1.0/lib/python3.5/site-packages/tensorflow/python/platform/app.py", line 44, in run
    _sys.exit(main(_sys.argv[:1] + flags_passthrough))
  File "main_conv_lstm.py", line 184, in main
    train()
  File "main_conv_lstm.py", line 146, in train
    dat = generate_bouncing_ball_sample(FLAGS.batch_size, FLAGS.seq_length, 32, FLAGS.num_balls)
  File "main_conv_lstm.py", line 39, in generate_bouncing_ball_sample
    dat[i, :, :, :, :] = b.bounce_vec(32, num_balls, seq_length)
  File "/data/code/Convolutional-LSTM-in-Tensorflow/bouncing_balls.py", line 181, in bounce_vec
    x,v = bounce_n(T,n,r,m);
  File "/data/code/Convolutional-LSTM-in-Tensorflow/bouncing_balls.py", line 40, in bounce_n
    if r==None: r=array([4.0]*n)
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

loliverhennigh / Convolutional-LSTM-in-Tensorflow

running error in main_conv_lstm.py #6