readwriteSerial

import serial, json

ser = serial.Serial(
        port = '/dev/ttyUSB0',
        baudrate = 115200,
        timeout = 10,
        xonxoff = False
)
val = 0
command = ''
command = input("Enter command: ")
command += str('\n')
val = ser.write(command.encode(encoding = 'ascii', errors = 'strict'))
print("Bytes written: ", val)
in_data = ''
in_data = ser.read_until(b'}')
print(json.dumps(json.loads(in_data.decode()), indent = 4))