Tag: snakemake

Use local directory for wrapper in Snakemake rule

I want to know how to use a local directory for wrapper in Snakemake rule. I have read this Use Github URL for wrapper in Snakemake rule and try follows command But, I get a stderr with ‘NoneType’ object has no attribute ‘name’. Any help is much appreciated. Thanks. Answer It is (slightly hidden) mentioned in the docs. For an

How to use wildcards in keyword wildcard_constraints

python snakemake wildcard wildcard-expansion

For example, I have the following wildcards. I am trying to contrain my dataset with my group. for example, I want to create A1/file.A.txt A2/file.A.txt A3/file.A.txt B1/file.B.txt … I wrote a following rule hoping to make that possible oops, I got the error It seems like that the {group} is regarded as a list to pass in the keywords wildcard_constraints.