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I am building a workspace to do data prep for an AI model training process. This will involve, in this order: 

  1. Copying a number of image files of type A
  2. When copying completed, creating image label .txt files for these
  3. when all image copying and label creation complete, copying an exactly equal number of images of type B (from a larger pool than that of the A’s)
  4. creating the image label files for these
  5. Terminate process when counts match

1 and 2 are working fine. I’ve added a counter after stage 2, and I want stage 3 to keep running until the count of type B images copied = count of type A images copied. 

How might I a) kick off 3. only when 2. is finished and b) stop 3. when count of B = count of A? 


 

Hi ​@p_c_20 

I'm sorry you haven't had a response to your question yet! 
Something like a FeatureWriter could be used for Step 2, which initiates Step 3. The number of features written could be fed into the next process to make sure that number of A = number of B.

For Step 5, if you have a Counter after Step 2 and Step 3, you could check this with a Tester if needed. 

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