Python My Random Numbers arent generating properly

Heres the code

diff = raw_input("Easy Medium or Hard: ")
if diff == "Easy"or"easy"or"E"or"e":
    x = random.randint(0,100)
    coefx = random.randint(0,100)
    y = random.randint(0,100)
    coefy = random.randint(0,100)
    z = random.randint(0,100)
    coefz = random.randint(0,100)
elif diff == "Medium"or"medium"or"M"or"m":
    x = random.randint(400,500)
    coefx = random.randint(0,500)
    y = random.randint(0,500)
    coefy = random.randint(0,500)
    z = random.randint(0,500)
    coefz = random.randint(0,500)

when i only run one part it functions properly but when i put both piece's of code together my random numbers are always within 0,100 please help