# sample script 1 import re data_id = ”Vf-i-dia” shot_id = ”73116” extension = ”.dat” data_path_r = ”./” rfile=data_path_r+data_id+”@”+shot\ _id + extension fr = open(rfile, ”r”) for line in fr: a = re.split(”,”, line) print a[0], a[1] Practical Data Analysis Using Open Source Software 3. Practical Data Analysis Using Python SUZUKI Yasuhiro author’s e-mail: ysuzuki@LHD.nifs.ac.jp ! -30 -20 -10 0 1