code: def clear_context(self, keys=None):
      if keys is None:
          self._context = dict()
          return
      for k in keys:
          self._context.pop(k, None)
  
file_path: wandb/wandb/sdk/lib/reporting.py
imports: import logging
label_desc: Use image node_id 8 for calling the _Reporter obj's underlying member method code with example usage: obj.clear_context(keys) without return types