utilities.py

import os

def main():
    print("This is the main function of the utilities module.")
    # Variables
    totalFeatureCount = 0
    totalJsonFileCount = 0
    cnns = ['incp3', 'vgg19']
    sources = ['full_movies', 'movie_shots', 'movie_trailers']
    # Create the loop
    for cnn in cnns:
        for source in sources:
            print(f"- Processing CNN: {cnn}, Source: {source}")
            # Variables
            featureCount = 0
            jsonFileCount = 0
            # Root directory
            rootDir = f"{source}/{cnn}"
            # Go through each folder in the root directory
            for folder in os.listdir(rootDir):
                movieFolder = os.path.join(rootDir, folder)
                if os.path.isdir(movieFolder):
                    files = os.listdir(movieFolder)
                    jsonFileCount += len([f for f in files if f.endswith('.json')])
                    # Go inside each JSON file and count its inner items
                    for file in files:
                        if file.endswith('.json'):
                            jsonFilePath = os.path.join(movieFolder, file)
                            with open(jsonFilePath, 'r') as f:
                                data = f.read()
                                # Check the number of 'frameId' in the JSON file
                                featureCount += data.count('"frameId"')
            # Print the results
            print(f"-- Found {jsonFileCount} feature packets (JSON files) in {movieFolder}")
            print(f"-- Found {featureCount} features embeddings in {movieFolder}")
            # Update the total counts
            totalFeatureCount += featureCount
            totalJsonFileCount += jsonFileCount
    # Print the total counts
    print(f"Total feature embeddings count: {totalFeatureCount}")
    print(f"Total feature packets (JSON files) count: {totalJsonFileCount}")

if __name__ == "__main__":
    main()