parameters: (self, sub)
return_statement: return self._buf[self._offset:].find(sub)
docstring: Returns the lowest index where the sub subsequence is found.
docstring_summary: Returns the lowest index where the sub subsequence is found.
docstring_tokens: Returns the lowest index where the sub subsequence is found .
function: def Find(self, sub):
      """Returns the lowest index where the sub subsequence is found."""
      return self._buf[self._offset:].find(sub)
function_tokens: def Find ( self , sub ) : return self . _buf [ self . _offset : ] . find ( sub )