library/books_method.py

from xmlrpc import client

server_url = 'http://localhost:9999'
db_name = 'library_13'
username = 'user2'
password = '098iop'

common = client.ServerProxy('%s/xmlrpc/2/common' % server_url)
user_id = common.authenticate(db_name, username, password, {})
models = client.ServerProxy('%s/xmlrpc/2/object' % server_url)

if user_id:
    # Create book with state draft
    book_id = models.execute_kw(db_name, user_id, password, 'library.book', 'create', [{'name': 'New Book',
                                                                                        'date_release': '2019-01-26',
                                                                                        'state': 'draft'}])
    # Call make_available method on new book
    models.execute_kw(db_name, user_id, password, 'library.book', 'make_available', [[book_id]])

    # check book status after method call
    book_data = models.execute_kw(db_name, user_id, password, 'library.book', 'read', [[book_id], ['name', 'state']])
    print(book_data)
    print('Book state after method call:', book_data[0]['state'])
else:
  print('Wrong credentials')