r 是一个列表。您不能将列表与浮点数相乘。您是否打算遍历这些值?使用这个添加:
cosx = math.cos(math.radians(x))
sinx = math.sin(math.radians(x))
meq = [(rn*cosx, rn*sinx) for rn in r]
我们得到输出:
[[(0.0, 0.0), (0.01, 0.0), (0.0, 0.0), (0.35, 0.0), (0.98, 0.0), (0.001, 0.0), (0.0, 0.0)], [(0.0, 0.0), (0.009999999847691291, 1.7453292431333682e-06), (0.0, 0.0), (0.3499999946691952, 6.108652350966788e-05), (0.9799999850737465, 0.00017104226582707007), (0.0009999999847691292, 1.7453292431333682e-07), (0.0, 0.0)], [(0.0, 0.0), (0.01, 0.0), (0.0, 0.0), (0.35, 0.0), (0.98, 0.0), (0.001, 0.0), (0.0, 0.0)], [(0.0, 0.0), (0.009999813422410572, 6.108614390678362e-05), (0.0, 0.0), (0.34999346978436996, 0.002138015036737426), (0.9799817153962359, 0.005986442102864794), (0.0009999813422410572, 6.108614390678362e-06), (0.0, 0.0)], [(0.0, 0.0), (0.009998537262811576, 0.00017103392695130699), (0.0, 0.0), (0.3499488041984052, 0.005986187443295744), (0.9798566517555345, 0.016761324841228085), (0.0009998537262811576, 1.7103392695130698e-05), (0.0, 0.0)], [(0.0, 0.0), (0.009999999998476913, 1.7453292519057202e-07), (0.0, 0.0), (0.34999999994669195, 6.1086523816700204e-06), (0.9799999998507375, 1.7104226668676058e-05), (0.0009999999998476913, 1.7453292519057202e-08), (0.0, 0.0)], [(0.0, 0.0), (0.01, 0.0), (0.0, 0.0), (0.35, 0.0), (0.98, 0.0), (0.001, 0.0), (0.0, 0.0)], [(0.0, 0.0), (0.01, 0.0), (0.0, 0.0), (0.35, 0.0), (0.98, 0.0), (0.001, 0.0), (0.0, 0.0)], [(0.0, 0.0), (0.009999999847691291, 1.7453292431333682e-06), (0.0, 0.0), (0.3499999946691952, 6.108652350966788e-05), (0.9799999850737465, 0.00017104226582707007), (0.0009999999847691292, 1.7453292431333682e-07), (0.0, 0.0)], [(0.0, 0.0), (0.01, 0.0), (0.0, 0.0), (0.35, 0.0), (0.98, 0.0), (0.001, 0.0), (0.0, 0.0)], [(0.0, 0.0), (0.009999813422410572, 6.108614390678362e-05), (0.0, 0.0), (0.34999346978436996, 0.002138015036737426), (0.9799817153962359, 0.005986442102864794), (0.0009999813422410572, 6.108614390678362e-06), (0.0, 0.0)], [(0.0, 0.0), (0.009998537262811576, 0.00017103392695130699), (0.0, 0.0), (0.3499488041984052, 0.005986187443295744), (0.9798566517555345, 0.016761324841228085), (0.0009998537262811576, 1.7103392695130698e-05), (0.0, 0.0)], [(0.0, 0.0), (0.009999999998476913, 1.7453292519057202e-07), (0.0, 0.0), (0.34999999994669195, 6.1086523816700204e-06), (0.9799999998507375, 1.7104226668676058e-05), (0.0009999999998476913, 1.7453292519057202e-08), (0.0, 0.0)], [(0.0, 0.0), (0.01, 0.0), (0.0, 0.0), (0.35, 0.0), (0.98, 0.0), (0.001, 0.0), (0.0, 0.0)]]