A bug about bridgedata_raw_to_numpy.py

[Li-private]

The code on lines 267 and 268 will only save one npy file. There is a lack of a loop.

source code：
with tf.io.gfile.GFile(tf.io.gfile.join(outpath_train, "out.npy"), "wb") as f:

suggestion：
for i in range(len(lst_train)):
with tf.io.gfile.GFile(tf.io.gfile.join(outpath_train, f"out_{i}.npy"), "wb") as f: