code: def test_async_var():
      _parse("""async = 1""", "3.5")
      _parse("""await = 1""", "3.5")
      _parse("""def async(): pass""", "3.5")
  
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 7 for calling a global function with example usage: test_async_var() without return types