Update app_t.py

app_t.py

@@ -9,18 +9,18 @@ extract_dir = "clipseg"
 archive_format = "zip"
 
 def main():  
-if path.exists(filename):
-    print ("yes zip location exists.")
-    src=path.realpath(filename)
-    print("zip location:", src)
-    root_dir,tail = path.split(src)
-    extract_dir=root_dir+'/'+extract_dir
-    shutil.unpack_archive(filename, extract_dir, archive_format)
-    #shutil.make_archive("test","zip",root_dir)
-    print ("Archive file unpacked successfully.")
-else:
-    print ("Archive file unpacked un-successfully.")
-
+    if path.exists(filename):
+        print ("yes zip location exists.")
+        src=path.realpath(filename)
+        print("zip location:", src)
+        root_dir,tail = path.split(src)
+        extract_dir=root_dir+'/'+extract_dir
+        shutil.unpack_archive(filename, extract_dir, archive_format)
+        #shutil.make_archive("test","zip",root_dir)
+        print ("Archive file unpacked successfully.")
+    else:
+        print ("Archive file unpacked un-successfully.")
+    
 
 if __name__=="__main__":
   main()