Istruzione di query dinamica MySQL in Python

cursor.execute('INSERT INTO media_files (%s) VALUES (%%s, %%s, %%s, %%s,   ...)' % ','.join(fieldlist), valuelist)

Per chiarire:

sql = 'INSERT INTO media_files (%s) VALUES (%%s, %%s, %%s, %%s,   ...)' % ','.join(fieldlist)
cursor.execute(sql, valuelist)