code: def parse_object_field(parser, is_const):
      start = parser.token.start
      return ast.ObjectField(
          name=parse_name(parser),
          value=expect(parser, TokenKind.COLON)
          and parse_value_literal(parser, is_const),
          loc=loc(parser, start),
      )
  
imports: from .None import ast
  from ..error import GraphQLSyntaxError
  from .lexer import Lexer, TokenKind, get_token_desc, get_token_kind_desc
  from .source import Source
label_desc: Use image node_id 33 for calling a global function with example usage: parse_object_field(parser, is_const) and returns: ast