PyFile:SingleQuotedFStringInsideMultilineFStringNotTerminatedByLineBreakInExpressionInParentheses.py
  PyAssignmentStatement
    PyTargetExpression: s
      PsiElement(Py:IDENTIFIER)('s')
    PsiWhiteSpace(' ')
    PsiElement(Py:EQ)('=')
    PsiWhiteSpace(' ')
    PyStringLiteralExpression: {f'{(1 + 
2)}'}
      PyFormattedStringElement
        PsiElement(Py:FSTRING_START)('f"""')
        PyFStringFragment
          PsiElement(Py:FSTRING_FRAGMENT_START)('{')
          PyStringLiteralExpression: {(1 + 
2)}
            PyFormattedStringElement
              PsiElement(Py:FSTRING_START)('f'')
              PyFStringFragment
                PsiElement(Py:FSTRING_FRAGMENT_START)('{')
                PyParenthesizedExpression
                  PsiElement(Py:LPAR)('(')
                  PyBinaryExpression
                    PyNumericLiteralExpression
                      PsiElement(Py:INTEGER_LITERAL)('1')
                    PsiWhiteSpace(' ')
                    PsiElement(Py:PLUS)('+')
                    PsiWhiteSpace(' \n')
                    PyNumericLiteralExpression
                      PsiElement(Py:INTEGER_LITERAL)('2')
                  PsiElement(Py:RPAR)(')')
                PsiElement(Py:FSTRING_FRAGMENT_END)('}')
              PsiElement(Py:FSTRING_END)(''')
          PsiElement(Py:FSTRING_FRAGMENT_END)('}')
        PsiElement(Py:FSTRING_END)('"""')