cyaoeu

#
# Save into your addons directory as mesh_set_vertex_color.py
# and activate the add-on in user preferences
#

bl_info = {
    "name" : "Set Vertex Color",
    "author" : "Stanislav Blinov, edited by Henrik Berglund",
    "version" : (1, 1, 0),
    "blender" : (2, 79, 0),

cyaoeu

import shutil
import glob

path = "C:\\beatsaber\\OST\\"
filenames = glob.glob(path + "*.txt")

for filename in filenames:
    with open(filename, 'r') as txtfile:
        data=txtfile.read().replace('\n', '')
        splitstring = data.split('_jsonData = "')[1].rsplit('"', 1)[0]

cyaoeu

(1,0,0,1),
(0,1,0,1),
(0,0,1,1),
(1,1,0,1),
(1,0,1,1),
(0,1,1,1),
(1,0.5,0.5,1),
(0.5,1,0.5,1),
(0.5,0.5,1,1),
(1,1,0.5,1),