CLI to Set Series and Series Index on Epubs

epubseries.py

#!/usr/bin/env python
import ebookmeta
import argparse

# Initialize the argument parser
parser = argparse.ArgumentParser(description='Process arguments.')

# Add the mandatory arguments
parser.add_argument('series_name', help='Series Name (allowing spaces)', type=str)
parser.add_argument('series_index', help='Series Index', type=str)
parser.add_argument('filename', help='Epub filename', type=str)

# Parse the arguments
args = parser.parse_args()

series_name = args.series_name
series_index = args.series_index
epub_filename = args.filename

#Gets existing metadata, displays title and author(s)
meta = ebookmeta.get_metadata(epub_filename)  # returning Metadata class
print(meta.title)
for author in meta.author_list:
    print(author)

#Sets new series name and index
meta.series = series_name
meta.series_index = series_index

ebookmeta.set_metadata(epub_filename, meta)  

#Gets Updated Metadata to Display / Confirm
newmeta = ebookmeta.get_metadata(epub_filename)  

print('Series: '+newmeta.series)
print('Index: '+newmeta.series_index)

usage: python3 epubseries.py [-h] series_name series_index filename

positional arguments:
series_name Series Name (allowing spaces)
series_index Series Index
filename Epub filename

options:
-h, --help show this help message and exit