value of nb_val_samples is none: validation_data_generator.get_num_files() returns 0

HPI-DeepLearning / crnn-lid

Code for the paper Language Identification Using Deep Convolutional Recurrent Neural Networks

GNU General Public License v3.0

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value of nb_val_samples is none: validation_data_generator.get_num_files() returns 0 #27

Closed Arafat4341 closed 4 years ago

Arafat4341 commented 4 years ago

I am trying to run the train.py script. I can see in the training section in line 59: nb_val_samples=validation_data_generator.get_num_files()

validation_data_generator.get_num_files() is returning 0. Thats why I am getting the exception: Exception: When using a generator for validation data, you must specify a value for "nb_val_samples".

Kindly tell me whats going wrong! Thanks in advance!

Bartzi commented 4 years ago

It seems you did not supply a valid validation.csv in your config.yaml. This is why the validation_data_generator says that there are 0 files to load