MultiInput_angka_Error

# INPUT BEBERAPA ANGKA
entry = input("Input beberapa angka (integer) = ").split()
data =[entry]
print("Angka di-Input: ", data)

# CONVERT LIST [STRING] TO INTEGER (3 CARA):
# CARA 1:
dataSatu = data
print("Data Satu :", dataSatu)
for a in range(0, len(dataSatu)):
    dataSatu[a] = float(dataSatu[a])

print("Konversi 1 : ", dataSatu)

# CARA 2:
dataDua = data
print("Data Satu :", dataDua)
dataDua = [float[b] for b in dataDua]

print("Konversi 2 : ", dataDua)

# CARA 3:
dataTiga = data
dataTiga = list(map(float, dataTiga))

print("Konversi 3 : ", dataTiga)