parameters: (self, bs)
return_statement: return self
docstring: Append bs to current bitstring. Return self.
  
          bs -- the bitstring to append.
docstring_summary: Append bs to current bitstring. Return self.
docstring_tokens: Append bs to current bitstring . Return self .
function: def __iadd__(self, bs):
          """Append bs to current bitstring. Return self.
  
          bs -- the bitstring to append.
  
          """
          self.append(bs)
          return self
function_tokens: def __iadd__ ( self , bs ) : self . append ( bs ) return self