code: def test_py2_backticks(works_in_py2):
      works_in_py2.parse("`1`")
  
imports: from textwrap import dedent
  import pytest
  from parso import load_grammar
  from parso import ParserSyntaxError
  from parso.pgen2 import generate_grammar
  from parso.python import tokenize
label_desc: Use image node_id 45 for calling a global function with example usage: test_py2_backticks(works_in_py2) without return types