YvT Text Insert v1

stuff_list = ['wintext', 'suptext','recordtb','matec']
for filename in stuff_list:
    inputdata = []
    with open(filename + '.tsv', 'r', encoding='utf-8') as f:
        for line in f:
            line = line.rstrip('\r\n').split('\t')
            inputdata.append(line)
    first = True
    with open(filename + '.csv', 'wb') as f:
        for line in inputdata:
            if filename == 'matec':
                if line[0] == '':
                    f.write(b'\r\n')
                else:
                    f.write(b'\x1F'.join([x.encode('cp932') for x in line]))
                    f.write(b'\r\n')
            else:
                if first:
                    first = False
                    f.write(b'\x1F'.join([x.encode('cp932') for x in line]))
                    f.write(b'\r\n')
                    continue
                for x in line:
                    if x == '':
                        f.write(b'\r\n')
                        break
                    else:
                        f.write(x.encode('cp932') + b'\x1F')
                else:
                    f.write(b'\r\n')