class_docstr: RFC 2104 HMAC class.  Also complies with RFC 4231.
  
  This supports the API for Cryptographic Hash Functions (PEP 247).
code: def name(self):
      if self._hmac:
          return self._hmac.name
      else:
          return f"hmac-{self._inner.name}"
  
file_path: cpython/Lib/hmac.py
imports: import warnings
  import hashlib
label_desc: Use image node_id 4 for calling the HMAC obj's underlying member method code with example usage: obj.name() and returns: self, str, self