写了我也不知道是什么的东西

oyo/main.py

@@ -0,0 +1,48 @@
+# 实现 update、install、upgrade
+import os
+import sys
+import time
+import json
+import tqdm
+import requests
+
+class Internet:
+    def __init__(self, url) -> None:
+        self.url = url
+
+    # 下载文件（带进度条）
+    def download(self, path, part = 1024, show = 1, description="") -> None:
+        file = requests.get(self.url, stream=True)
+        allSize = int(file.headers["content-length"])  # 文件总大小
+        progressbar = tqdm.tqdm(total=int(allSize / show))
+        progressbar.set_description(description)
+        with open(path, "wb") as filePart:
+            for chunk in file.iter_content(chunk_size=part):
+                if chunk:
+                    progressbar.update(int(part / show))
+                    filePart.write(chunk)
+##############
+#
+#############
+# oyo update
+# 读取配置文件
+setFile = "/etc/oyo/sources.list"
+listPath = "/etc/oyo/lists"
+if sys.argv[1] == "update":
+    # 读取设置源，按行读取
+    sourceFile = open(setFile, "r")
+    listNumber = 0
+    while True:  # 按行读取
+        line = sourceFile.readline()
+        if not line:  # 如果到末尾
+            break
+        # 提取 Url
+        if "#" in line:  # 忽略注释
+            line = line[:line.index("#")]
+        line = line.strip()
+        # 更新本地 applist
+        Internet(f"{line}/applist.list").download(f"{listPath}/list{listNumber}.list", description=f"List {listNumber}")
+
+    sourceFile.close()
+    
+    pass