ValueError: could not convert string to float

[derenlei]

@bradleypallen I'm not able to run the model from command line

Processing quora_duplicate_questions.tsv
Question pairs: 404290
Words in index: 95596
Processing glove.840B.300d.txt
Traceback (most recent call last):
File "keras-quora-question-pairs.py", line 91, in
embedding = np.asarray(values[1:], dtype='float32')
File "/home/ubuntu/anaconda3/envs/tensorflow_p36/lib/python3.6/site-packages/numpy/core/numeric.py", line 492, in asarray
return array(a, dtype, copy=False, order=order)
ValueError: could not convert string to float:

Thanks.