diff --git a/apps/code/catalog.hu.i18n b/apps/code/catalog.hu.i18n
index 4942f6c4f11..a837db91b58 100644
--- a/apps/code/catalog.hu.i18n
+++ b/apps/code/catalog.hu.i18n
@@ -82,52 +82,6 @@ PythonIsInfinite = "x végtelen-e"
 PythonIsKeyDown = "True-t válaszol ha a k gomb le van nyomva"
 PythonIsNaN = "Ellenörizze hogy x nem NaN"
 PythonKandinskyFunction = "kandinsky modul funkció elötag"
-PythonKeyLeft = "BAL NYÍL gomb"
-PythonKeyUp = "FEL NYÍL gomb"
-PythonKeyDown = "LE NYÍL gomb"
-PythonKeyRight = "JOBB NYÍL gomb"
-PythonKeyOk = "OK gomb"
-PythonKeyBack = "VISSZA gomb"
-PythonKeyHome = "HOME gomb"
-PythonKeyOnOff = "ON/OFF gomb"
-PythonKeyShift = "SHIFT gomb"
-PythonKeyAlpha = "ALPHA gomb"
-PythonKeyXnt = "X,N,T gomb"
-PythonKeyVar = "VAR gomb"
-PythonKeyToolbox = "TOOLBOX gomb"
-PythonKeyBackspace = "TÖRLÉS gomb"
-PythonKeyExp = "EXPONENCIÁLIS gomb"
-PythonKeyLn = "NEPERIAI LOGARITHM gomb"
-PythonKeyLog = "DECIMÁLIS LOGARITHM gomb"
-PythonKeyImaginary = "KÉPZELETBELI I gomb"
-PythonKeyComma = "VESSZÖ gomb"
-PythonKeyPower = "KIÁLLÍTÓ gomb"
-PythonKeySine = "SZINUSZ gomb"
-PythonKeyCosine = "KOSZINUSZ gomb"
-PythonKeyTangent = "TANGENS gomb"
-PythonKeyPi = "PI gomb"
-PythonKeySqrt = "NÉGYZETGYÖK gomb"
-PythonKeySquare = "NÉGYZET gomb"
-PythonKeySeven = "7 gomb"
-PythonKeyEight = "8 gomb"
-PythonKeyNine = "9 gomb"
-PythonKeyLeftParenthesis = "BAL ZÁRÓJEL gomb"
-PythonKeyRightParenthesis = "JOB ZÁRÓJEL gomb"
-PythonKeyFour = "4 gomb"
-PythonKeyFive = "5 gomb"
-PythonKeySix = "6 gomb"
-PythonKeyMultiplication = "SZOZÁS gomb"
-PythonKeyDivision = "OSZTÁS gomb"
-PythonKeyOne = "1 gomb"
-PythonKeyTwo = "2 gomb"
-PythonKeyThree = "3 gomb"
-PythonKeyPlus = "PLUS gomb"
-PythonKeyMinus = "MINUS gomb"
-PythonKeyZero = "0 gomb"
-PythonKeyDot = "PONT gomb"
-PythonKeyEe = "10 X KITEVÖ gomb"
-PythonKeyAns = "ANS gomb"
-PythonKeyExe = "EXE gomb"
 PythonLdexp = "frexp ellentéte : x*(2**i)"
 PythonLength = "Egy targy hossza"
 PythonLgamma = "Gamma funkció logaritmusa"