title: csv_writer.writerow(line) ValueError: I/O operation on closed file
body: <pre><code>import csv
  
  with open('dataDusta.csv','r') as csv_file:
      csv_reader = csv.reader(csv_file)
  
      with open('new_dataDusta.csv','w') as new_file:
          csv_writer = csv.writer(new_file, delimiter = ",")
  
      for line in csv_reader:
          csv_writer.writerow(line)
  </code></pre>