python - 生成一个 mel 脚本

Question

按照我昨天提出的问题，这里是 passing contents from multiple lists generated in different functions to a file我已经写了代码。部分代码如下，

def lower_lip_under_upper_teeth_bezier(x_n, p0, p3) :
    """ Calculating sampling points using rational bezier curve equation"""
    lower_lip_under_upper_teeth_p_u_list = []
    u = x_n
    p1 = p0
    p2 = p3

    lower_lip_under_upper_teeth_p_u = math.pow(1 - u, 3) * p0 + 3 * u * math.pow(1 - u, 2) * p1 \
                                 + 3 * (1 - u) * math.pow(u, 2) * p2 + math.pow(u, 3) * p3
    lower_lip_under_upper_teeth_p_u = lower_lip_under_upper_teeth_p_u * w
    d = math.pow(1 - u, 3) * w + 3 * u * w * math.pow(1 - u, 2) + 3 * (1 - u) * w * math.pow(u, 2) + math.pow(u, 3) * w
    lower_lip_under_upper_teeth_p_u = lower_lip_under_upper_teeth_p_u / d

    print "p(u): ", lower_lip_under_upper_teeth_p_u
    lower_lip_under_upper_teeth_p_u_list.append(lower_lip_under_upper_teeth_p_u)

    return lower_lip_under_upper_teeth_p_u_list

def mel_script() :
  """ Generating the mel script with the animation information """
    print "\n The mel script generated for the input speech with the chosen energy level" 
    with open("mel.txt", "w") as melFile :
        melFile.write('setKeyframe "BS_stickyLips_SL_recept.head_geo_stickyLips_wire";'
                      'setKeyframe "BS_stickyLips_baseSL_recept.head_geo";'
                      'setKeyframe "BS_stickyLips_wireSL_recept.head_geo";'
                      'setKeyframe "blend_shape.lip_round";'
                      'setKeyframe "blend_shape.jaw_open";'
                      'setKeyframe "blend_shape.lips_spread";'
                      'setKeyframe "blend_shape.lips_part";'
                      'setKeyframe "blend_shape.lower_lip_under_upper_teeth";')

    for p in lower_lip_under_upper_teeth_bezier :
        melFile.write('setAttr "blend_shape.jaw_open" %f ;' % p )
        melFile.write('setKeyframe -breakdown 0 -hierarchy none -controlPoints 0 -shape 0 {"blend_shape"};')

但是我得到了一个错误，它是，

    for p in lower_lip_under_upper_teeth_bezier :
TypeError: 'function' object is not iterable

Answer 1

您没有调用函数。要调用它，请使用

lower_lip_under_upper_teeth_bezier(x_n, p0, p3)

并为参数替换适当的值。