add p.init_file and p.new_file

csst_common/pipeline.py

@@ -5,7 +5,7 @@ import warnings
 from typing import Any
 
 from astropy import time
-
+from .file import File
 from .ccds import CCDS
 from .dfs import DFS
 from .logger import get_logger
@@ -105,6 +105,12 @@ class Pipeline:
         # Reset warning filters
         warnings.resetwarnings()
 
+    def init_file(self, file_path):
+        return File(file_path, new_dir=self.dir_output)
+
+    def new_file(self, file_name="test.fits"):
+        return os.path.join(self.dir_output, file_name)
+
 
 # class ErrorTrace:
 #     """Write error trace to file."""