parameters: (self)
docstring: Puts the next token in the input stream into self.next.
docstring_summary: Puts the next token in the input stream into self.next.
docstring_tokens: Puts the next token in the input stream into self . next .
function: def gettok(self):
          """Puts the next token in the input stream into self.next."""
          try:
              self.next = next(self.tokens)
          except StopIteration:
              self.next = None
function_tokens: def gettok ( self ) : try : self . next = next ( self . tokens ) except StopIteration : self . next = None