code: def _remove_nones(cfg):
      return dict((k, v) for k, v in cfg.items() if v is not None)
  
imports: import os
  import textwrap
  from urllib.parse import urlparse
  from ...utils import parse_readable_size
label_desc: Use image node_id 1 for calling a global function with example usage: _remove_nones(cfg) and returns: dict