PyFile:FStringTrailingWhitespaceInIncompleteFragmentInFormatPart.py
  PyAssignmentStatement
    PyTargetExpression: s
      PsiElement(Py:IDENTIFIER)('s')
    PsiWhiteSpace(' ')
    PsiElement(Py:EQ)('=')
    PsiWhiteSpace(' ')
    PyStringLiteralExpression: {42:{ '
      PyFormattedStringElement
        PsiElement(Py:FSTRING_START)('f'')
        PyFStringFragment
          PsiElement(Py:FSTRING_FRAGMENT_START)('{')
          PyNumericLiteralExpression
            PsiElement(Py:INTEGER_LITERAL)('42')
          PyFStringFragmentFormatPart
            PsiElement(Py:FSTRING_FRAGMENT_FORMAT_START)(':')
            PyFStringFragment
              PsiElement(Py:FSTRING_FRAGMENT_START)('{')
              PsiWhiteSpace(' ')
              PyStringLiteralExpression: 
                PsiElement(Py:SINGLE_QUOTED_STRING)(''')
              PsiErrorElement:Type conversion, ':' or '}' expected
                <empty list>
        PsiErrorElement:' expected
          <empty list>