class <warning descr="Python version 3.7, 3.8, 3.9 do not allow 'async' and 'await' as names">async</warning>(object):
    pass

class <warning descr="Python version 3.7, 3.8, 3.9 do not allow 'async' and 'await' as names">await</warning>(object):
    pass

def <warning descr="Python version 3.7, 3.8, 3.9 do not allow 'async' and 'await' as names">async</warning>():
    pass

def <warning descr="Python version 3.7, 3.8, 3.9 do not allow 'async' and 'await' as names">await</warning>():
    pass

<warning descr="Python version 3.7, 3.8, 3.9 do not allow 'async' and 'await' as names">async</warning> = 1
<warning descr="Python version 3.7, 3.8, 3.9 do not allow 'async' and 'await' as names">await</warning> = 2