Snakemake 1000RNASeq ASE : add script dir in PATH

Snakemake/1000RNASeq_chicken/ASE/Snakefile

@@ -7,7 +7,6 @@ import pandas as pd
 
 ##########################################################
 ### system options
-# Recover software memory and cpus resources
 
 # Recover software memory and cpus resources
 with open(config["resources"]) as yml:
@@ -46,6 +45,9 @@ for rule in rule_resources:
 # add bin directory in PATH
 if "bin_dir" in config:
     os.environ['PATH'] = config["bin_dir"] + os.pathsep + os.environ['PATH']
+# add script dir to PATH
+SCRIPT_DIR= os.path.abspath(os.path.join(workflow.basedir, "script"))
+os.environ['PATH'] = SCRIPT_DIR + os.pathsep + os.environ['PATH'] 
 
 ##########################################################
 ### workflows options