import network, time

wlan_sta = network.WLAN(network.STA_IF)
wlan_sta.active(True)

wlan_sta.connect("deine_SSID","dein_Passwort")
while not wlan_sta.isconnected():
  print(". ",end="")
  time.sleep(0.2)
print("\nMit WLAN verbunden")

print(wlan_sta.ifconfig())  
print(wlan_sta.ifconfig()[0]) 

print("Ende")