updated FileRecorder.__repr__()

csst_common/file_recorder.py

+import os
 from collections import namedtuple
+
 from astropy import table
-import os
 
-File = namedtuple(
+FileRecord = namedtuple(
     "FileRecord",
     ["filepath", "db", "comment", "existence"]
 )
@@ -10,7 +11,7 @@ File = namedtuple(
 
 class FileRecorder(list):
     """
-    File Recorder, inherited from the built-in ``list``.
+    FileRecord Recorder, inherited from the built-in ``list``.
 
     This recorder is used to record files generated by functional modules.
     In principle, a CSST pipeline module should return a status (CsstStatus)
@@ -62,22 +63,19 @@ class FileRecorder(list):
         super(FileRecorder, self).__init__(*args, **kwargs)
 
     @staticmethod
-    def Record(filepath: str = "", db: bool = False, comment: str = ""):
-        return File(filepath=filepath, db=db, comment=comment, existence=os.path.exists(filepath))
+    def FileRecord(filepath: str = "", db: bool = False, comment: str = ""):
+        return FileRecord(filepath=filepath, db=db, comment=comment, existence=os.path.exists(filepath))
 
     def add_record(self, filepath: str = "", db: bool = False, comment: str = ""):
         existence = os.path.exists(filepath)
         assert isinstance(filepath, str)
         assert isinstance(db, bool)
         assert isinstance(comment, str)
-        super().append(File(filepath=filepath, db=db, comment=comment, existence=existence))
+        super().append(FileRecord(filepath=filepath, db=db, comment=comment, existence=existence))
 
     def to_table(self):
         return table.Table([_._asdict() for _ in self])
 
-    def __repr__(self):
-        return self.to_table().__repr__()
-
     def pprint(self, *args, **kwargs):
         print("<FileRecorder length={}>".format(len(self)))
         return self.to_table().pprint(*args, **kwargs)
@@ -85,3 +83,11 @@ class FileRecorder(list):
     def pprint_all(self, *args, **kwargs):
         print("<FileRecorder length={}>".format(len(self)))
         return self.to_table().pprint_all(*args, **kwargs)
+
+    def __repr__(self):
+        t = self.to_table()
+        lines, outs = t.formatter._pformat_table(
+            t, max_lines=-1, max_width=-1, show_name=True, show_unit=None, show_dtype=False, align=None)
+        if outs['show_length']:
+            lines.append(f'Length = {len(self)} rows')
+        return "\n".join(lines)