I have a question for beginner Python students.

If you look at the data below, I want to include the #CHROM line so that the data below can come out in Excel format, but it keeps coming out in one line... Is there any way? Desired result is below

Change the picture above to the way below.

It's very easy, but I don't know because I'm a beginner. Help me...

I'll post what I planned just in case you need it.

f = open("test.vcf", 'r')
fw= open("result.txt", 'w')

file_a = f.readlines()
for i in file_a:
    part = file_a[280:]
    part1= str(part)
    part2= part1.split("\\")
    print part2
    print >> fw,part2
    break
f.close()
fw.close()