Tool class to operate serial

serial_tools.py

import json

from serial.tools.list_ports import comports


class SerialTools:
    def __init__(self):
        self.info = []

    def info(self):
        pass

    @staticmethod
    def list_port():
        port_list = [{'description': i.description, 'vid': str(i.vid), 'pid': str(i.pid)} for i in comports()]
        formatted_output = json.dumps(port_list, sort_keys=True, indent=4, separators=(',', ':'))
        return formatted_output


if __name__ == '__main__':
    print(SerialTools.list_port())