class_docstr: Frontend to `git credential`
      
class_docstr_tok: ["Frontend","to","`","git","credential","`"]
code: def __getitem__(self, key):
      return self._credential_props.__getitem__(key)
  
file_path: datalad/datalad/local/gitcredential.py
imports: from io import StringIO
  from datalad.cmd import GitWitlessRunner, StdOutErrCapture
  from logging import getLogger
label_desc: Use image node_id 4 for calling the GitCredentialInterface obj's underlying member method code with example usage: obj.__getitem__(key) and returns: self