use os.system to implement dm.remove_files

csst_common/data_manager.py

@@ -23,7 +23,7 @@ from astropy.table import Table
 from .dfs import gaia_query_from_dfs, get_l1api
 from .params import CSST_PARAMS as CP
 from .params import DFS_CONF
-from .utils import remove_files, remove_dir
+from .utils import remove_dir
 
 
 class CsstMsDataManager:
@@ -252,8 +252,8 @@ class CsstMsDataManager:
 
         # parse info
         _telescope, _instrument, _survey, _imagetype, \
-            _exp_start, _exp_stop, _exp_id, \
-            _detector, *_l0_post, _ext = re.split(r"[_.]", fps_img[0])
+        _exp_start, _exp_stop, _exp_id, \
+        _detector, *_l0_post, _ext = re.split(r"[_.]", fps_img[0])
 
         _exp_start = int(_exp_start)
         _exp_stop = int(_exp_stop)
@@ -514,9 +514,8 @@ class CsstMsDataManager:
         lines += f"CSST_DFS_GATEWAY = " + os.getenv("CSST_DFS_GATEWAY") + "\n"
         return lines
 
-    @staticmethod
-    def remove_files(fmt="./*_post.fits"):
-        remove_files(fmt=fmt)
+    def remove_files(self, fmt="*.fits"):
+        os.system(f"rm -rf {os.path.join(self.dir_l1, fmt)}")
 
     @staticmethod
     def remove_dir(path):