class_docstr: RFC 2104 HMAC class.  Also complies with RFC 4231.
  
  This supports the API for Cryptographic Hash Functions (PEP 247).
docstr: Return a hash object for the current state.
  
  To be used only internally with digest() and hexdigest().
docstr_tok: ["Return","a","hash","object","for","the","current","state",".","To","be","used","only","internally","with","digest","(",")","and","hexdigest","(",")","."]
code: def _current(self):
      """Return a hash object for the current state.
  
      To be used only internally with digest() and hexdigest().
      """
      if self._hmac:
          return self._hmac
      else:
          h = self._outer.copy()
          h.update(self._inner.digest())
          return h
  
file_path: cpython/Lib/hmac.py
imports: import warnings
  import hashlib
label_desc: Use image node_id 7 for calling the HMAC obj's underlying member method code with example usage: obj._current() and returns: self, h