FileNotFoundError

[dtchang]

File "...\preprocessor\reader.py", line 51, in parse
with open(pik_path, 'w') as f:

FileNotFoundError: [Errno 2] No such file or directory: 'ckpt/train\train.pik'

[dvoprm]

Hello.
In my opinion, you should edit line15 in run.py, 'valid' to 'train', so that your code can train from the begining.
LINE12: tf.app.flags.DEFINE_string("mode", "train", "Mode to run - choose from [train, valid, test].")

And then, you should
mkdir ckpt
mkdir ckpt/train
by yourself, because the code cannot directly create a file on non-existent directory.