import sys


filename = sys.argv[1]
print(filename)
o = open(filename,'r')
lines = o.readlines()
o.close()
del lines[0]
f=open('DADA2_output/feature_data.txt','a')
f.write('Feature\t"Sequence"\t"Kingdom"\t"Phylum"\t"Class"\t"Order"\t"Family"\t"Genus"\t"Species"\n')

count = 0
for l in lines:
    count+=1
    f.write('feature_'+str(count).zfill(4)+'\t'+l)

f.close()