from maya import cmds

lf_main_attr = "head_icon.Lf_Sticky_Lips"
rt_main_attr = "head_icon.Rt_Sticky_Lips"
lip_val_list = [20, 20]
lip_name_list = ['upperLip', 'lowerLip']

name_counter = 0
for each in lip_val_list:
    half_val = (each / 2) + 1
    total_val = each + 1
    div_val = 10.0 / half_val
    counter = 0
    while(counter<half_val):
        lip_sr = cmds.shadingNode( 'setRange', asUtility=True, n='lf_' + lip_name_list[name_counter] + str(counter+1) + '_setRange')
        cmds.setAttr(lip_sr + '.oldMaxX', (div_val * (counter+1)))
        cmds.setAttr(lip_sr + '.oldMinX', (div_val * counter))
        cmds.setAttr(lip_sr + '.maxX', 0)
        cmds.setAttr(lip_sr + '.minX', 1)
        if counter == (half_val - 1):
            cmds.setAttr(lip_sr + '.minX', 0.5)
        cmds.connectAttr(lf_main_attr, lip_sr + '.valueX', f=True)

        lip_flip_sr = cmds.shadingNode( 'setRange', asUtility=True, n='lf_' + lip_name_list[name_counter] + '_flip' + str(counter+1) + '_setRange')
        cmds.setAttr(lip_flip_sr + '.oldMaxX', 1)
        if counter == (half_val - 1):
            cmds.setAttr(lip_flip_sr + '.oldMaxX', 0.5)
        cmds.setAttr(lip_flip_sr + '.oldMinX', 0)
        cmds.setAttr(lip_flip_sr + '.maxX', 0)
        cmds.setAttr(lip_flip_sr + '.minX', 1)
        if counter == (half_val - 1):
            cmds.setAttr(lip_flip_sr + '.minX', 0.5)
        cmds.connectAttr(lip_sr + '.outValueX', lip_flip_sr + '.valueX', f=True)

        if counter == (half_val - 1):
            mid_pma = cmds.shadingNode( 'plusMinusAverage', asUtility=True, n='ct_' + lip_name_list[name_counter] + str(counter+1) + '_plusMinusAverage')
            cmds.connectAttr(lip_sr + '.outValueX', mid_pma + '.input2D[0].input2Dx', f=True)
            cmds.connectAttr(lip_flip_sr + '.outValueX', mid_pma + '.input2D[0].input2Dy', f=True)
        else:
            cmds.connectAttr(lip_sr + '.outValueX', lip_name_list[name_counter] + '_wire_bShape.inputTarget[0].inputTargetGroup[0].targetWeights[' + str(counter) + ']', f=True)
            cmds.connectAttr(lip_flip_sr + '.outValueX', lip_name_list[name_counter] + '_wire_bShape.inputTarget[0].inputTargetGroup[1].targetWeights[' + str(counter) + ']', f=True)

        counter = counter + 1
        #div_val = 10.0 / 39
        counter = half_val - 1
        rev_counter = half_val
        while(counter<total_val):
            lip_sr = cmds.shadingNode( 'setRange', asUtility=True, n='rt_' + lip_name_list[name_counter] + str(counter+1) + '_setRange')
            cmds.setAttr(lip_sr + '.oldMaxX', (div_val * rev_counter))
            cmds.setAttr(lip_sr + '.oldMinX', (div_val * (rev_counter-1)))
            cmds.setAttr(lip_sr + '.maxX', 0)
            cmds.setAttr(lip_sr + '.minX', 1)
            if counter == (half_val - 1):
                cmds.setAttr(lip_sr + '.minX', 0.5)
            cmds.connectAttr(rt_main_attr, lip_sr + '.valueX', f=True)

            lip_flip_sr = cmds.shadingNode( 'setRange', asUtility=True, n='rt_' + lip_name_list[name_counter] + '_flip' + str(counter+1) + '_setRange')
            cmds.setAttr(lip_flip_sr + '.oldMaxX', 1)
            if counter == (half_val - 1):
                cmds.setAttr(lip_flip_sr + '.oldMaxX', 0.5)
            cmds.setAttr(lip_flip_sr + '.oldMinX', 0)
            cmds.setAttr(lip_flip_sr + '.maxX', 0)
            cmds.setAttr(lip_flip_sr + '.minX', 1)
            if counter == (half_val - 1):
                cmds.setAttr(lip_flip_sr + '.minX', 0.5)
            cmds.connectAttr(lip_sr + '.outValueX', lip_flip_sr + '.valueX', f=True)

            if counter == (half_val - 1):
                cmds.connectAttr(lip_sr + '.outValueX', mid_pma + '.input2D[1].input2Dx', f=True)
                cmds.connectAttr(lip_flip_sr + '.outValueX', mid_pma + '.input2D[1].input2Dy', f=True)
                cmds.connectAttr(mid_pma + '.output2Dx', lip_name_list[name_counter] + '_wire_bShape.inputTarget[0].inputTargetGroup[0].targetWeights[' + str(counter) + ']', f=True)
                cmds.connectAttr(mid_pma + '.output2Dy', lip_name_list[name_counter] + '_wire_bShape.inputTarget[0].inputTargetGroup[1].targetWeights[' + str(counter) + ']', f=True)
            else:
                cmds.connectAttr(lip_sr + '.outValueX', lip_name_list[name_counter] + '_wire_bShape.inputTarget[0].inputTargetGroup[0].targetWeights[' + str(counter) + ']', f=True)
                cmds.connectAttr(lip_flip_sr + '.outValueX', lip_name_list[name_counter] + '_wire_bShape.inputTarget[0].inputTargetGroup[1].targetWeights[' + str(counter) + ']', f=True)

            counter = counter + 1
            rev_counter = rev_counter - 1
        name_counter = name_counter + 1

#   File "<maya console>", line 69, in <module>
# NameError: name 'mid_pma' is not defined //