def write_tags(filename, tags):
"""
Writes ID3 tags to a JSON file.
:param filename: The input audio file name
:param tags: The list of ID3 tags written to the audio file
"""
with open(update_extension(filename, ".json"), "w") as tags_file:
dump(tags, tags_file, indent=4)
def read_tags(filename):
"""
Reads a JSON file with ID3 tags.
:param filename: The input audio file name
:return: The name of the ID3 tags file
"""
try:
with open(update_extension(filename, ".json"), "r") as tags_file:
tags = load(tags_file)
except FileNotFoundError:
return None
return tags
