On Wednesday, May 25, 2016 at 6:00:07 PM UTC+5:30, San wrote: > Hi Gorup, > > why i am getting "ValueError: I/O operation on closed file" this error. > Pls let me know. > > Thanks in Advance. > san
Hello, Following is the code i used. def test_results(filename): import csv with open(filename,"rU") as f: reader = csv.reader(f,delimiter="\t") result = {} for row in reader: key = row[0] if key in result: result[row[0]].append(row[1]) else: result[row[0]] = key result[key]=row[1:] print result filename ='filename.csv' test_results(filename) -- https://mail.python.org/mailman/listinfo/python-list