code: def parse_selection(parser):
      if peek(parser, TokenKind.SPREAD):
          return parse_fragment(parser)
      else:
          return parse_field(parser)
  
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 21 for calling a global function with example usage: parse_selection(parser) and returns: parse_fragment, parse_field