Minecolonies Blueprint Changer

Minecolonies_Blue_changer.py

import nbtlib
from nbtlib.tag import *
import os 

IF = 'warped/'
OF = 'crimson/'

#Block Palette List
palettelist = [
    ['warped', 'crimson'],
    ['warped_wart', 'nether_wart'],
    ['minecraft:jungle_stairs', 'infernalexp:basalt_stairs'],
    ['minecraft:bookshelf', 'quark:crimson_bookshelf'],
    ['minecraft:lantern', 'minecraft:soul_lantern'],
    ['quark:crimson_ladder', 'minecraft:ladder'],
    ['minecraft:torch', 'minecraft:soul_torch'],
    ['minecraft:twisting_vines', 'minecraft:weeping_vines'],
    ['minecraft:nether_sprouts', 'minecraft:crimson_roots']
    ]
#Block Entities List
belist = [
        ['cyan_brick_extra', 'red_brick_extra'],
        ['minecraft:acacia_planks', 'minecraft:basalt'],
        ['minecraft:oak_planks', 'minecraft:basalt']
        ]


# Get all files from InputFolder
listfiles = os.listdir(IF)
for filename in listfiles:
    if '.blueprint' in filename:
        nbt_file = nbtlib.load(IF+filename, gzipped=True)

        # Open first Compound NBT
        file = nbt_file[""]
        te = file['tile_entities']
        palette = file['palette']


        # Change block textures
        for x in palette:
            name = ''
            name = x.get('Name')
            for y in palettelist:
                if 'Name' in x:
                    if y[0] in name:
                        replace = name.replace(y[0], y[1])
                        x.update({'Name': String(replace)})
                        
        # Change Tile Entities
        for x in te:
            for y in x:
                if 'textureData' in y:
                    for block in x[y]:
                        for replace in belist:
                            if replace[0] in x[y][block]:

                                new = x[y][block].replace(replace[0], replace[1])
                                x[y].update({block: String(new)})

                                
        nbt_file.save(OF+filename)
        print('saved '+OF+filename)