Use f-string instead of format call [duplicate]

Question

The server I'm posting ym data to doesn't seem to support format call so I get the folowing error.

Use f-string instead of 'format' call for the functions below.

def write_xlsx_response(self, queryset):
        response = HttpResponse(
            content_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
        )
        response["Content-Disposition"] = 'attachment; filename="{}.xlsx"'.format(
            self.get_filename()
        )
        export_xlsx_assessment(queryset, response)
        return response

def write_csv_response(self, queryset):
        response = HttpResponse(content_type="application/CSV")
        response["Content-Disposition"] = 'attachment; filename="{}.csv"'.format(
            self.get_filename()
        )
        export_csv_assessment(queryset, response)

        return response

Please how can I convert this to f-string.

Thanks

Using an f-string won't work either, if the server is so hopelessly outdated that .format isn't even supported. (That means Python 2.x, since even Python 3.0 has .format) — MSalters
– MSalters, Commented Apr 4, 2024 at 7:11

Kenzo Staelens · Accepted Answer · 2024-04-04 07:05:35Z

1

the syntax for f-strings and .format is basically the same, you just move the parameters to inside the string and add an f to the front

f'attachment; filename="{self.get_filename()}.csv"'

answered Apr 4, 2024 at 7:05

Kenzo Staelens

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