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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def main():
 """The main entry """

    args = getArguments()
    try:
        if args.action == 'init':
            # Ask for init
            while True:
                print 'Initialize the path [%s] will cause any files or dirs be removed, continue?[y/n]' % args.basePath,
                text = raw_input()
                if text.lower() == 'n':
                    print 'Will not initialize the path, exit'
                    return 1
                elif text.lower() == 'y':
                    # Initialize
                    manager = CertificateManager(args.basePath)
                    manager.init()
                    return 0
                else:
                    print 'Invalid input'
        elif args.action == 'verify':
            # Verify the certificate
            manager = CertificateManager(args.basePath)
            manager.verifyCertificate(args.name)
            return 0
        elif args.action == 'createRootCert':
            # Create the root cert
            manager = CertificateManager(args.basePath)
            manager.createRootCertificate(args.noPass, int(args.keyLength))
            return 0
        elif args.action == 'createServerCert':
            # Create the server cert
            manager = CertificateManager(args.basePath)
            manager.createServerCertificate(args.name, not args.usePass, args.keyLength, args.days)
            return 0
        elif args.action == 'createClientCert':
            # Create the client cert
            manager = CertificateManager(args.basePath)
            manager.createClientCertificate(args.name, not args.usePass, args.keyLength, args.days)
            return 0
        else:
            logger.error('Unknown argument action [%s]', args.action)
            return 1
    except ValueError as error:
        logger.error(error.message)
        return 1
    except KeyboardInterrupt:
        logger.error('User interrupted')
        return 1
    except:
        logger.exception('Unhandled exception occurred')
        return 1