PyFile:MissingClassNameAndThenListOfBaseClasses.py
  PyClass: null
    PsiElement(Py:CLASS_KEYWORD)('class')
    PsiErrorElement:Identifier expected
      <empty list>
    PsiWhiteSpace(' ')
    PyArgumentList
      PsiElement(Py:LPAR)('(')
      PsiElement(Py:RPAR)(')')
    PsiElement(Py:COLON)(':')
    PsiWhiteSpace('\n    ')
    PyStatementList
      PyPassStatement
        PsiElement(Py:PASS_KEYWORD)('pass')