import matplotlib.pyplot as plt

def find_onerep(weight, reps):
    onerepmax = weight * reps * .0333 + weight
    return onerepmax

ohp = [125, 130, 140, 130, 135, 145]
for number in ohp:
    ohpmax = number * 5 
    return 

for max in ohp:
    find_onerep(max, 5)
plt.plot(ohp)
plt.show()