fix: input chart file different encode issue

app.py

@@ -1,6 +1,7 @@
 import json, re
 import gradio as gr
 import numpy as np
+import chardet
 
 from taiko import (
     preprocess,
@@ -31,10 +32,15 @@ def txt_loads(data_str:str):
     return output_data
 
 def handle(chart_path:str, music_path:str):
+    with open(chart_path, "rb") as file:
+        raw_data = file.read(4096)
+        result = chardet.detect(raw_data)
+        encoding = result["encoding"]
+
     if chart_path.endswith(".json"):
-        data = json.loads(open(chart_path, "r").read())
+        data = json.loads(open(chart_path, "r", encoding=encoding).read())
     elif chart_path.endswith(".txt"):
-        data = txt_loads(open(chart_path, "r").read())
+        data = txt_loads(open(chart_path, "r", encoding=encoding).read())
     
     if len(data["data"]) < 0 and len(data["data"]) > 5:
         raise("Issue occur: chart data")

pyproject.toml

@@ -9,6 +9,7 @@ packages = [{include = "taiko_music_generator"}]
 [tool.poetry.dependencies]
 python = "^3.10"
 gradio = "^4.19.2"
+chardet = "^5.2.0"
 
 
 [build-system]