write as many snakemake files and with much faster iterations and completely from the single files or from the list of the files with the path appended. This will make your writing the snakemake easier. The complete code inside, a look at how to write faster snakemake files for the clusters. You dont have to apply the brace expansion in case of the multiple files.
Gaurav,
Academic Staff Member,
Bioinformatics,
Institute for Biochemistry and Biology,
University of Potsdam,
Potsdam,Germany