Fix cleaning of temp files (#1250)

Author: wanghaoshuang

paddleslim/auto_compression/compressor.py

@@ -586,28 +586,11 @@ def compress(self):
         tmp_model_path = os.path.join(
             self.tmp_dir, 'strategy_{}'.format(str(strategy_idx + 1)))
         final_model_path = os.path.join(self.final_dir)
-        if not os.path.exists(final_model_path):
-            os.makedirs(final_model_path)
-
-        tmp_model_file = ".".join([tmp_model_path, "pdmodel"])
-        if not os.path.exists(tmp_model_file):
-            tmp_model_file = os.path.join(tmp_model_path, self.model_filename)
-
-        tmp_params_file = ".".join([tmp_model_path, "pdiparams"])
-        if not os.path.exists(tmp_params_file):
-            tmp_params_file = os.path.join(tmp_model_path, self.params_filename)
-
-        if self.model_filename is None:
-            self.model_filename = "infer.pdmodel"
-        if self.params_filename is None:
-            self.params_filename = "infer.pdiparams"
-
-        final_model_file = os.path.join(final_model_path, self.model_filename)
-        final_params_file = os.path.join(final_model_path, self.params_filename)
-
         if paddle.distributed.get_rank() == 0:
-            shutil.move(tmp_model_file, final_model_file)
-            shutil.move(tmp_params_file, final_params_file)
+            for _file in os.listdir(tmp_model_path):
+                _file_path = os.path.join(tmp_model_path, _file)
+                if os.path.isfile(_file_path):
+                    shutil.copy(_file_path, final_model_path)
             shutil.rmtree(self.tmp_dir)
             _logger.info(
                 "==> The ACT compression has been completed and the final model is saved in `{}`".