json_kicad.py

import json
import pcbnew

with open('out.json') as file:
    points = json.load(file)
    print("load {} points from json".format(len(points)))
    modules = pcbnew.GetBoard().GetModules()

    for m in modules:
        if "SW_MX" in m.GetReference():
            no = int(m.GetReference()[5:])-1
            if no < len(points):
                print("SW_MX{} : {}, {}").format(no, points[no][1], points[no][2])
                pos = pcbnew.wxPointMM(points[no][1], points[no][2])
                m.SetPosition(pos)

name_json.py

import dxfgrabber
import json
from operator import itemgetter

dxf = dxfgrabber.readfile("keyboard.dxf")
# points = [entity.point for entity in dxf.entities if isinstance(entity, dxfgrabber.dxfentities.Point)]
points = [(int(entity.text), entity.insert[0], entity.insert[1]*-1) for entity in dxf.entities if isinstance(entity, dxfgrabber.dxfentities.Text)]
points.sort(key=itemgetter(0))

num = 1
ref = "SW_MX"
for point in points:
    print('SW{} {}, {}'.format(point[0], point[1], point[2]))
    num += 1

print('Found {} points'.format(len(points)))

with open('out.json', 'w') as file:
    json.dump(points, file)