【发布时间】:2021-02-18 21:45:19
【问题描述】:
我试图弄清楚如何读取位于 .minecraft/saves//stats/.json
中的统计信息 .jsonPython 版本
import json
json_file = open("C:/Users/<name>/AppData/Roaming/.minecraft/saves/<worldname>/stats/<UUID>.json")
variables = json.load(json_file)
json_file.close()
print(variables["stats"])
Java 版本:
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;
import java.util.Iterator;
public class Main {
public static void main(String[] args) {
JSONParser parser = new JSONParser();
try (Reader reader = new FileReader("C:/Users/<name>/AppData/Roaming/.minecraft/saves/<worldname>/stats/<UUID>.json")) {
JSONObject jsonObject = (JSONObject) parser.parse(reader);
System.out.println(jsonObject);
String stats = (String) jsonObject.get("stats");
System.out.println(stats);
//long age = (Long) jsonObject.get("age");
//System.out.println(age);
// loop array
//JSONArray msg = (JSONArray) jsonObject.get("messages");
//Iterator<String> iterator = msg.iterator();
//while (iterator.hasNext()) {
// System.out.println(iterator.next());
//}
} catch (IOException e) {
e.printStackTrace();
} catch (ParseException e) {
e.printStackTrace();
}
}
以下是 .json 文件在文件中的大致样子:
{'stats': {'minecraft:mined': {'minecraft:lily_of_the_valley': 1, 'minecraft:birch_leaves': 2, 'minecraft:crafting_table': 2, 'minecraft:grass': 1, 'minecraft:grass_block': 4, 'minecraft:oak_log': 10, 'minecraft:dirt': 6, 'minecraft:stone': 6, 'minecraft:oak_leaves': 3}, 'minecraft:killed': {'minecraft:pig': 4}, 'minecraft:picked_up': {'minecraft:stick': 2, 'minecraft:crafting_table': 3, 'minecraft:wooden_pickaxe': 1, 'minecraft:porkchop': 16, 'minecraft:oak_log': 10, 'minecraft:lily_of_the_valley': 1, 'minecraft:dirt': 19, 'minecraft:stone_axe': 1, 'minecraft:stone_pickaxe': 1, 'minecraft:oak_sapling': 2, 'minecraft:birch_sapling': 1, 'minecraft:oak_planks': 16, 'minecraft:cobblestone': 6}, 'minecraft:custom': {'minecraft:time_since_rest': 2832, 'minecraft:sprint_one_cm': 26594, 'minecraft:damage_taken': 360, 'minecraft:walk_one_cm': 10606, 'minecraft:mob_kills': 4, 'minecraft:drop': 1, 'minecraft:damage_dealt': 390, 'minecraft:swim_one_cm': 6359, 'minecraft:interact_with_crafting_table': 2, 'minecraft:fly_one_cm': 37248, 'minecraft:crouch_one_cm': 459, 'minecraft:play_one_minute': 6532, 'minecraft:deaths': 1, 'minecraft:sneak_time': 460, 'minecraft:walk_under_water_one_cm': 38, 'minecraft:jump': 293, 'minecraft:leave_game': 1, 'minecraft:walk_on_water_one_cm': 521, 'minecraft:time_since_death': 2811, 'minecraft:fall_one_cm': 9542}, 'minecraft:dropped': {'minecraft:birch_sapling': 1}, 'minecraft:crafted': {'minecraft:wooden_sword': 1, 'minecraft:oak_planks': 40, 'minecraft:crafting_table': 1, 'minecraft:stick': 8, 'minecraft:wooden_pickaxe': 1, 'minecraft:stone_pickaxe': 1, 'minecraft:stone_axe': 1}, 'minecraft:used': {'minecraft:oak_planks': 27, 'minecraft:wooden_pickaxe': 6, 'minecraft:stone_axe': 7, 'minecraft:wooden_sword': 13, 'minecraft:lily_of_the_valley': 1, 'minecraft:crafting_table': 2, 'minecraft:porkchop': 4}}, 'DataVersion': 2586}
所以我想知道如何在 Java 或 Python 中访问每个部分中的每个变量,这将引导我走上制作我的统计阅读器的路径。我正在为我的软件、设计和开发课程制作一个统计阅读器程序,但我不知道如何进一步访问 .json 文件,而不仅仅是“stats”元素中的内容。所以总的来说,我希望程序能够将每个变量分类到它们的子标题(“minecraft:mined”)中,然后能够通过稍后的搜索在该子标题中获取变量,但我稍后会谈到,我只需要弄清楚如何读取和使用 .json 文件。感谢人们给我的任何帮助,即使这暗示了我自己研究如何做到这一点的正确方向,因为我不知道从哪里开始。
无论如何,谢谢你们的帮助!
【问题讨论】:
-
在python中你可以这样做:
variables["stats"]["minecraft:mined"]["minecraft:lily_of_the_valley"],输出应该是1
标签: java python json minecraft