PyFile:DictMissingComma.py
  PyAssignmentStatement
    PyTargetExpression: d
      PsiElement(Py:IDENTIFIER)('d')
    PsiWhiteSpace(' ')
    PsiElement(Py:EQ)('=')
    PsiWhiteSpace(' ')
    PyDictLiteralExpression
      PsiElement(Py:LBRACE)('{')
      PyKeyValueExpression
        PyStringLiteralExpression: key1
          PsiElement(Py:SINGLE_QUOTED_STRING)(''key1'')
        PsiElement(Py:COLON)(':')
        PyNumericLiteralExpression
          PsiElement(Py:INTEGER_LITERAL)('1')
      PsiErrorElement:',' expected
        <empty list>
      PsiWhiteSpace(' ')
      PyKeyValueExpression
        PyStringLiteralExpression: key2
          PsiElement(Py:SINGLE_QUOTED_STRING)(''key2'')
        PsiElement(Py:COLON)(':')
        PyNumericLiteralExpression
          PsiElement(Py:INTEGER_LITERAL)('2')
      PsiElement(Py:RBRACE)('}')