Python数学计算

Question

PCD = int(raw_input("What is PCD?   "))


QOH = int(raw_input("Quantity of holes?   "))


print "radius:   ",
Radius = float(PCD)/2
print Radius


AOS = float(360)/QOH
print "Angle of Seperation:   ",
print AOS

import math as M
def Y_value_1st(a, B):
    a*round(M.degrees(M.sin(B)))

print Y_value_1st(Radius, AOS)

这不会打印任何内容，而不是预期的答案，有人可以帮忙吗？我是Python新手

Answer 1

你应该在函数内部返回值；

def Y_value_1st(a, B):
    return a*round(M.degrees(M.sin(B)))