code: def parse_input_object_type_definition(parser):
      start = parser.token.start
      expect_keyword(parser, "input")
  
      return ast.InputObjectTypeDefinition(
          name=parse_name(parser),
          directives=parse_directives(parser),
          fields=any(
              parser,
              TokenKind.BRACE_L,
              parse_input_value_def,
              TokenKind.BRACE_R,
          ),
          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 52 for calling a global function with example usage: parse_input_object_type_definition(parser) and returns: ast