class_docstr: This is the central parsing class Jinja uses.  It's passed to
  extensions and can be used to parse expressions or statements.
class_docstr_tok: ["This","is","the","central","parsing","class","Jinja","uses",".","It","'s","passed","to","extensions","and","can","be","used","to","parse","expressions","or","statements","."]
code: def parse_not(self) -> nodes.Expr:
      if self.stream.current.test("name:not"):
          lineno = next(self.stream).lineno
          return nodes.Not(self.parse_not(), lineno=lineno)
      return self.parse_compare()
  
imports: import typing
  import typing
  from .None import nodes
  from .exceptions import TemplateAssertionError
  from .exceptions import TemplateSyntaxError
  from .lexer import describe_token
  from .lexer import describe_token_expr
label_desc: Use image node_id 33 for calling the Parser obj's underlying member method code with example usage: obj.parse_not() and returns: self, nodes