PyFile:AssignmentExpressionsInFString.py
  PyExpressionStatement
    PyStringLiteralExpression: {(x:=10)}
      PyFormattedStringElement
        PsiElement(Py:FSTRING_START)('f'')
        PyFStringFragment
          PsiElement(Py:FSTRING_FRAGMENT_START)('{')
          PyParenthesizedExpression
            PsiElement(Py:LPAR)('(')
            PyAssignmentExpression
              PyTargetExpression: x
                PsiElement(Py:IDENTIFIER)('x')
              PsiElement(Py:COLONEQ)(':=')
              PyNumericLiteralExpression
                PsiElement(Py:INTEGER_LITERAL)('10')
            PsiElement(Py:RPAR)(')')
          PsiElement(Py:FSTRING_FRAGMENT_END)('}')
        PsiElement(Py:FSTRING_END)(''')
  PsiWhiteSpace('\n')
  PyExpressionStatement
    PyStringLiteralExpression: {x:=10}
      PyFormattedStringElement
        PsiElement(Py:FSTRING_START)('f'')
        PyFStringFragment
          PsiElement(Py:FSTRING_FRAGMENT_START)('{')
          PyReferenceExpression: x
            PsiElement(Py:IDENTIFIER)('x')
          PyFStringFragmentFormatPart
            PsiElement(Py:FSTRING_FRAGMENT_FORMAT_START)(':')
            PsiElement(Py:FSTRING_TEXT)('=10')
          PsiElement(Py:FSTRING_FRAGMENT_END)('}')
        PsiElement(Py:FSTRING_END)(''')