def deal(infilename, outfilename):
    infile = open(infilename)
    lines = infile.readlines()
    out = []
    for line in lines:
        line = line.split(',')
        val = line[(- 1)][0]
        line = line[:(- 1)]
        line.insert(0, val)
        out.append(line)
    print(out)
    str = ''
    for line in out:
        line_str = ''
        for each in line:
            line_str = (line_str + '{},'.format(each))
        str = ((str + line_str[:(- 1)]) + '\n')
    outfile = open(outfilename, 'w')
    outfile.write(str)
def deal(infilename, outfilename):
    infile = open(infilename)
    lines = infile.readlines()
    out = []
    for line in lines:
        line = line.split(',')
        val = line[(- 1)][0]
        line = line[:(- 1)]
        line.insert(0, val)
        out.append(line)
    print(out)
    str = 
    for line in out:
        line_str = 
        for each in line:
            line_str = (line_str + '{},'.format(each))
        str = ((str + line_str[:(- 1)]) + '\n')
    outfile = open(outfilename, 'w')
    outfile.write(str)