class_docstr: Log the results displayed in `learn.path/fname`
class_docstr_tok: ["Log","the","results","displayed","in","`","learn.path\/fname","`"]
code: def __init__(self, fname="history.csv", append=False):
      self.fname, self.append = Path(fname), append
  
imports: from __future__ import annotations
  from ..basics import *
label_desc: Use image node_id 1 to create a new CSVLogger object from inherited base classes: Callback with example: obj = CSVLogger(fname, append)