Fix assertion and url.

snakemake · Feb 19, 2017 · 0bba853 · 0bba853
1 parent 08ef880
commit 0bba853
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/bio/bowtie2/align/test/Snakefile b/bio/bowtie2/align/test/Snakefile
@@ -10,4 +10,4 @@ rule bowtie2:
         ""  # optional parameters
     threads: 8
     wrapper:
-        "master/bio/bowtie/align"
+        "master/bio/bowtie2/align"
diff --git a/bio/bowtie2/align/wrapper.py b/bio/bowtie2/align/wrapper.py
@@ -8,9 +8,10 @@
 
 log = snakemake.log_fmt_shell(stdout=True, stderr=True)
 
-assert len(snakemake.input.sample) == 1, "input->sample must have 1 (single-end) or 2 (paired-end) elements."
+n = len(snakemake.input.sample)
+assert n == 1 or n == 2, "input->sample must have 1 (single-end) or 2 (paired-end) elements."
 
-if len(snakemake.input.sample) == 1:
+if n == 1:
     reads = "-U {}".format(*snakemake.input.sample)
 else:
     reads = "-1 {} -2 {}".format(*snakemake.input.sample)