PyFile:ClassDecorators.py
  PyClass: A
    PyDecoratorList
      PyDecorator: @foo
        PsiElement(Py:AT)('@')
        PyReferenceExpression: foo
          PsiElement(Py:IDENTIFIER)('foo')
      PsiWhiteSpace('\n')
      PyDecorator: @bar
        PsiElement(Py:AT)('@')
        PyReferenceExpression: bar
          PsiElement(Py:IDENTIFIER)('bar')
    PsiWhiteSpace('\n')
    PsiElement(Py:CLASS_KEYWORD)('class')
    PsiWhiteSpace(' ')
    PsiElement(Py:IDENTIFIER)('A')
    PyArgumentList
      <empty list>
    PsiElement(Py:COLON)(':')
    PsiWhiteSpace('\n  ')
    PyStatementList
      PyPassStatement
        PsiElement(Py:PASS_KEYWORD)('pass')