code: def build(self):
      return dict(cert_file=self._cert_file, key_file=self._key_file)
  
imports: import os
  import textwrap
  from urllib.parse import urlparse
  from ...utils import parse_readable_size
label_desc: Use image node_id 2 for calling the SecurityConfig obj's underlying member method code with example usage: obj.build() and returns: dict