code: def codecov(session: nox.Session) -> None:
      session.notify("download-codecov")
      session.notify("run-codecov", posargs=session.posargs)
  
file_path: wandb/noxfile.py
imports: import os
  import platform
  import nox
label_desc: Use image node_id 8 for calling a global function with example usage: codecov(session) without return types