1  class sha(object):
   2      def update(self, arg: str) -> None: ...
   3      def digest(self) -> str: ...
   4      def hexdigest(self) -> str: ...
   5      def copy(self) -> sha: ...
   6  
   7  def new(string: str = ...) -> sha: ...
   8  
   9  blocksize: int
  10  digest_size: int
  11