update func

app.py

@@ -13,18 +13,19 @@ import gc
 def Gitclone(URI:str,ClonePath:pathlib.Path ) -> int :
   if pathlib.Path.exists(ClonePath):
     return 0
-  while True:
+  for z in range(10):
     i=subprocess.run([r"git",r"clone",str(URI),str(ClonePath)])
     if(i.returncode == 0 ): 
      del i
-     gc.collect()
      return 0
     else :
      del i
+  raise Exception(str.format("clone \'{0}\' failed",URI))
+    
 
 def DownLoad(URI:str,DownloadPath:pathlib.Path,DownLoadFileName:str ) -> int:
   if (DownloadPath / DownLoadFileName).is_file(): return 0
-  while (True):
+  for z in range(10):
     i=subprocess.run([r"aria2c",r"-c",r"-x" ,r"16", r"-s",r"16", r"-k" ,r"1M" ,r"-m",r"0",r"--enable-mmap=false",r"--console-log-level=error",r"-d",str(DownloadPath),r"-o",DownLoadFileName,URI]);
     if(i.returncode == 0 ): 
       del i
@@ -32,6 +33,7 @@ def DownLoad(URI:str,DownloadPath:pathlib.Path,DownLoadFileName:str ) -> int:
       return 0
     else :
       del i
+  raise Exception(str.format("download \'{0}\' failed",URI))
 
 user_home =pathlib.Path.home().resolve()
 os.chdir(str(user_home))