Update app_t.py

app_t.py

@@ -9,7 +9,7 @@ def main():
   extract_dir = "clipseg"
   archive_format = "zip"
   
-  if path.exists(filename):
+if path.exists(filename):
     print ("yes zip location exists.")
     src=path.realpath(filename)
     print("zip location:", src)
@@ -18,8 +18,9 @@ def main():
     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.")
+else:
+    print ("Archive file unpacked un-successfully.")
+
 
 if __name__=="__main__":
   main()