mf = open("/Users/koc/Desktop/abc/rain.txt", "r") mw = open("/Users/koc/Desktop/abc/out4.txt", "w") days = [] city = [] stat = [] inch = [] mmet = [] hline = mf.readline() for s in mf: t = s[0:len(s)-1] u = t.split() days.append(int(u[0])) city.append(u[1]) stat.append(u[2]) inch.append(float(u[3])) mmet.append(int(u[4])) for i in range(len(days)): if days[i] >= 10: s1 = city[i] + " " s2 = stat[i] + "\t" s3 = str(days[i]) + "\t" s4 = str(inch[i]) + "\t" s5 = str(mmet[i]) + "\n" s = s1 + s2 + s3 + s4 + s5 mw.write(s) mw.close()