apparently any str passes as an "A" in my code. how do i fix this
gradeletter = str(input("Enter your Letter Grade: "))
def GPAcalc(grade):
if (gradeletter == "A" or "a" or "B" or "b" or "C" or "c" or "D" or "d" or "F" or "f"):
if (gradeletter == "A" or "a"):
return (4)
if (grade == "B" or "b"):
return (3)
if (gradeletter == "C" or "c"):
return (2)
if (gradeletter == "D" or "d"):
return (1)
if (gradeletter == "F" or "f"):
return (0)
else: print ("Invalid")
print(GPAcalc(gradeletter))
