Parallelize weaving

[dakota-hawkins]

Parallelize fastq weaving by splitting file into chucks, weaving on individual threads, writing to temporary files for each thread, and combining split temporary files to expected output

dirs = create_tmp_dirs(<number_of_threads>)
for write_dir in dirs:  # This is what we would need to parallelize 
    for (r1, r2, r3, r4), dir in zip(*reads):
        # weave
combine_output(dirs) 

[dakota-hawkins]

https://stackoverflow.com/questions/9786102/how-do-i-parallelize-a-simple-python-loop