ttlg

import 'dart:convert';

import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:shared_preferences/shared_preferences.dart';

final sharedPreferencesClient = Provider((ref) => SharedPreferencesClient());

class SharedPreferencesClient {
 Future<List<Map<String, dynamic>>> getJsonList(String key) async {
   final SharedPreferences prefs = await SharedPreferences.getInstance();

ptrv

#!/usr/bin/env python

# Force-Directed Graph Drawing

import Tkinter
import random
import math

# d = [
#     [.0, .3, .3, .0],