Write the ID3v2.4 tag `TXXX:STYLE` to `TCON`

write_style_to_genre.py

import sys
import mutagen

def write_style_to_genre(input_path):
    # Open the file
    file = mutagen.File(input_path)

    print(file.tags.pprint())

    # Check if the file has a STYLE tag
    if "TXXX:STYLE" in file:
        # Extract the style
        style = file["TXXX:STYLE"].text[0]

        # Print the style
        print(style)

        # Set the genre
        file["TCON"] = mutagen.id3.TCON(encoding=3, text=style)

        # Save the file
        file.save()
    else:
        print("Error: The file does not have a STYLE tag.")

# Read the input path from the command line arguments
input_path = sys.argv[1]

# Write style to genre
write_style_to_genre(input_path)