code: def render(self, task):
      return self.seperator.join(
          [str(comp) for comp in self._components]
      )
  
imports: import json
  from .card import MetaflowCard, MetaflowCardComponent
  from .renderer_tools import render_safely
  import hashlib
label_desc: Use image node_id 2 for calling the TestEditableCard2 obj's underlying member method code with example usage: obj.render(task) and returns: self