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