old_contents: ##fixing index fastq.gz seq names to match pandakiller's seq names###
  
  import sys
  import gzip
  from Bio import SeqIO
  
  f = gzip.open(sys.argv[1], 'rU')
  output = open(sys.argv[2], 'w')
  
  for records in SeqIO.parse(f, 'fastq'):
  	records.id = records.id.split(' ')[0] + ":0"
  	records.description = records.description.split(' ')[0] + ":0"
  	records.name = records.name.strip() + ":0"
  #	print records
  	SeqIO.write(records, output, "fastq")	
  
new_contents: ##fixing index fastq.gz seq names to match RDP assembler's seq names###
  
  import sys
  import gzip
  from Bio import SeqIO
  
  if len(sys.argv) != 3:
  	print "USAGE: python fix_index_fastqgz_names.py XXX_I.fastq.gz FIXED_I.fastq"
  	sys.exit()
  
  f = gzip.open(sys.argv[1], 'rU')
  output = open(sys.argv[2], 'w')
  
  for records in SeqIO.parse(f, 'fastq'):
  	records.id = records.id.split(' ')[0] + ":0"
  	records.description = records.description.split(' ')[0] + ":0"
  	records.name = records.name.strip() + ":0"
  #	print records
  	SeqIO.write(records, output, "fastq")	
  
subject: add usage