code: def extract_full_summary_from_signature(operation):
      
      lines = inspect.getdoc(operation)
      regex = r'\s*(:param)\s+(.+?)\s*:(.*)'
      summary = ''
      if lines:
          match = re.search(regex, lines)
          summary = lines[:match.regs[0][0]] if match else lines
  
      summary = summary.replace('\n', ' ').replace('\r', '')
      return summary
docs: Extract the summary from the docstring of the command.