code: def _open_file(path, binary=False):
      mode = "rb" if binary else "r"
      try:
          return open(path, mode)
      except (IOError, OSError) as e:
          if e.errno == 2:
              cli.error(f"{path} does not exist")
          else:
              cli.error(str(e))
  
file_path: guildai/guild/commands/cat_impl.py
imports: import logging
  import os
  import sys
  import click
  from guild import cli
  from guild import run_util
  from .None import remote_impl_support
  from .None import runs_impl
label_desc: Use image node_id 7 for calling a global function with example usage: _open_file(path, binary) and returns: open