PyFile:DictComprehension.py
  PyExpressionStatement
    PyDictCompExpression
      PsiElement(Py:LBRACE)('{')
      PyKeyValueExpression
        PyReferenceExpression: i
          PsiElement(Py:IDENTIFIER)('i')
        PsiElement(Py:COLON)(':')
        PyBinaryExpression
          PyReferenceExpression: i
            PsiElement(Py:IDENTIFIER)('i')
          PsiElement(Py:PLUS)('+')
          PyNumericLiteralExpression
            PsiElement(Py:INTEGER_LITERAL)('1')
      PsiWhiteSpace(' ')
      PsiElement(Py:FOR_KEYWORD)('for')
      PsiWhiteSpace(' ')
      PyTargetExpression: i
        PsiElement(Py:IDENTIFIER)('i')
      PsiWhiteSpace(' ')
      PsiElement(Py:IN_KEYWORD)('in')
      PsiWhiteSpace(' ')
      PyReferenceExpression: nums
        PsiElement(Py:IDENTIFIER)('nums')
      PsiElement(Py:RBRACE)('}')