puncte coliniare

def Suntcoliniare (a,b,c):
    if (c[1]- a[1]) / (b[1] - a[1]) == (c[0] - a[0]) / (b[0] - a[0]):
        return True
    else:
        return False

def citire():
    x=int(input("Introdu coordonata x:"))
    y=int(input("Introdu coodonata y:"))
    p=(x,y)
    return p

a=citire()
print(a)
b=citire()
print(b)
c=citire()

x=Suntcoliniare (a,b,c)
print(x)