Method headings

Solutions/5_8/tableformat.py:45–49

(self, headers)

    Output data in HTML format.
    '''
    def headings(self, headers):
        print('<tr>', end='')
        for h in headers:
            print(f'<th>{h}</th>', end='')
        print('</tr>')

    def row(self, rowdata):
        print('<tr>', end='')