diff --git a/weather.py b/weather.py
index c52739e..707c8c1 100755
--- a/weather.py
+++ b/weather.py
@@ -24,14 +24,14 @@
 #LANG = "nl"
 #LANG = "hu"
 
-REQ = requests.get("http://api.openweathermap.org/data/2.5/weather?id={}&lang={}&appid={}&units={}".format(CITY, LANG,  API_KEY, UNITS))
+REQ = requests.get(f"http://api.openweathermap.org/data/2.5/weather?id={CITY}&lang={LANG}&appid={API_KEY}&units={UNITS}")
 try:
     # HTTP CODE = OK
     if REQ.status_code == 200:
         CURRENT = REQ.json()["weather"][0]["description"].capitalize()
         TEMP = int(float(REQ.json()["main"]["temp"]))
-        print("{}, {} °{}".format(CURRENT, TEMP, UNIT_KEY))
+        print(f"{CURRENT}, {TEMP} °{UNIT_KEY}")
     else:
-        print("Error: BAD HTTP STATUS CODE " + str(REQ.status_code))
+        print(f"Error: BAD HTTP STATUS CODE {REQ.status_code}")
 except (ValueError, IOError):
     print("Error: Unable print the data")