snakemake input wildcards
Please, can anybody explain what the wildcards in the code below does. Also, I have come across both “*wildcards” and “wildcards”, how are they different?.
In this case, does **wildcards mean wildcards.sample?
def STAR_input(wildcards):
if config["PE_or_SE"] == "SE":
fq1="analysis/trimmed_data/{sample}_R1_trimmed.fq.gz".format(**wildcards)
return fq1
elif config["PE_or_SE"] == "PE":
fq1 = "analysis/trimmed_data/{sample}_R1_val_1.fq.gz".format(**wildcards)
fq2 = "analysis/trimmed_data/{sample}_R2_val_2.fq.gz".format(**wildcards)
return [fq1,fq2]
• 40 views
Read more here: Source link