def print_single(line, rev):
if rev is True:<EOL><INDENT>seq = rc(['<STR_LIT>', line[<NUM_LIT:9>]])[<NUM_LIT:1>]<EOL>qual = line[<NUM_LIT:10>][::-<NUM_LIT:1>]<EOL><DEDENT>else:<EOL><INDENT>seq = line[<NUM_LIT:9>]<EOL>qual = line[<NUM_LIT:10>]<EOL><DEDENT>fq = ['<STR_LIT>' % line[<NUM_LIT:0>], seq, '<STR_LIT>' % line[<NUM_LIT:0>], qual]<EOL>print('<STR_LIT:\n>'.join(fq), file = sys.stderr)<EOL>
print single reads to stderr