Thanks for the suggestion and corrections. I don't put the else staement onf if log_file but now I realize my mistake I have 3 comand to do: step_1_out =["STAR --genomeDir /home/sbsuser/databases/Starhg19/GenomeDir/ -- runMode alignReads --readFilesIn %s %s --runThreadN 12 --readFilesCommand zcat "%(dx[i],sn[i])] step_2_out = ["STAR --runMode genomeGenerate --genomeDir %s -- genomeFastaFiles ~/databases/bowtie2Database/hg19.fa --sjdbFileChrStartEnd % sSJ.out.tab --sjdbOverhang 49 --runThreadN 12" %(tx[i],tx[i])] step_3_out =["STAR --genomeDir %s --runMode alignReads --readFilesIn %s %s --runThreadN 12 --readFilesCommand zcat "%(Pos2,dx,sn)]
So I need to run one step a time. cmd is the comand (step_1_out) e pi is the directory of the files. def run(cmd,pi): import subprocess import time import logging logging.basicConfig(level=logging.DEBUG,format="%(asctime)s - %(name)s - % (levelname)s - %(message)s") #logging.debug(" Running pipelines: %s" % (cmd)) # setup logging tou = "log.txt" logfh = open(tou, "r+") p1 = subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=logfh, cwd=pi) #logging.info(" Running pipelines: %s" % (cmd)) while True: if p1.poll() is None: time.sleep(120) pass if p1.poll()==0: print 'Finish this step.' logging.info("###################: %s %s" % (cmd,time.ctime())) break if p1.poll() is not None and p1.poll() != 0: raise Exception('Not working please check the error') # end logging logfh.close() return 0 I don't understand where is the error in the code above. If I change the code in this way seems work def run(cmd,pi): import subprocess import time import logging logging.basicConfig(level=logging.DEBUG,format="%(asctime)s - %(name)s - % (levelname)s - %(messag e)s") #logging.debug(" Running pipelines: %s" % (cmd)) # setup logging log_file = "None" tou = "og.txt" logfh = open(tou, "r+") p1 = subprocess.Popen(cmd,shell=True,stdout=logfh,stderr=logfh,cwd=pi) p1.wait() #logging.info(" Running pipelines: %s" % (cmd)) return 0 Someone can explain to me when we neet to choose wait or pool? Thanks for the help _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor