C2W1 Assignment - SPLIT-Function error

Course Q&A TensorFlow Developer Professional Convolutional Neural Networks in TensorFlow
1

Hi,

The error is :
Details of failed tests for split_data

Failed test case: incorrect number of (training, validation) images when using a split of 0.5 and 12 images (6 are zero-sized).
Expected:
(3, 3),
but got:
(2, 4).

2

Hi @balaji.ambresh , I opened a public topic as you told me

3

Are you sure this is for this specialization, I dont think you are on the right place of the forum!

4

Filtering of zero sized files is done incorrectly. For instance, if there are 12 images out of which 6 of them are zero sized, we want to have 3 images in training and 3 in validation with a split of 50% (there are 6 valid images).

These are the steps to follow:

  1. Consider only valid image files (ignore 0 sized files)
  2. Shuffle valid image files.
  3. Copy the correct number of files from the source directory to training and validation directories.

Edit: Your topic has been moved to the right subcategory.

1 Like
6

Thank you, it works now.

7

I am having this issue at

Test your split_data function

I am getting this error
FileNotFoundError: [Errno 2] No such file or directory: ‘/tmp/cats-v-dogs/training/cats/’
while at # Test your create_train_val_dirs function it shows
/tmp/cats-v-dogs/train
/tmp/cats-v-dogs/validation
/tmp/cats-v-dogs/train/cats
/tmp/cats-v-dogs/train/dogs
/tmp/cats-v-dogs/validation/cats
/tmp/cats-v-dogs/validation/dogs

as outputs, I have no idea where is the issue!

8

There is a difference between train and training.