Hi, I am new to this list, and also to Python. I am trying to get Python to loop through the directory DATADIR which contains the data I want to read. I get an error: "oserror [errno 20] : Not a directory: "Katiescint.py"
The section of code is shown below: for subdir in os.listdir(DATADIR): #loop through list of strings file=FITS.Read(DATADIR+'/'+subdir+'/flux.fits') #opens flux.fits file and reads summation=open(DATADIR+'/'+subdir+'/flux.dat','w') #opens the summation results file for writing to spotbyspot=open(DATADIR+'/'+subdir+'/spotflux.dat','w') #opens the spot-by-spot file for writing to output='' print'\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n'+sys.argv[1]+' '+subdir+'\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n' I would be very grateful if anyone could help me. Thanks! _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor