gps.py

from machine import Pin, UART
import time
uart1= UART(1, baudrate=9600, bits=8, parity=None, stop=1, tx=Pin(16), rx=Pin(17), timeout=300)

gps = []

while True:
    dane = uart1.readline()
    try:
        if dane:
            gps = dane.decode("utf8").split(",")
    except UnicodeError:
        pass
    except KeyboardInterrupt:
        break
    else:
        # print(gps)
        if gps and gps[0] == "$GNGGA":
            print("=== %.2i:%.2i:%.2i\t%.6f%s, %.6f%s ===" % ( (int(gps[1][0:2]) + 2) % 24, int(gps[1][2:4]), int(gps[1][4:6]),
                                         float(gps[2][0:2]) + float(gps[2][2:])/60.0, gps[3],
                                                       float(gps[4][0:3]) + float(gps[4][3:])/60.0, gps[5] ))