title: What is a namespace object?
body: <pre><code>import argparse
  
  parser = argparse.ArgumentParser(description='sort given numbers')
  parser.add_argument('-s', nargs = '+', type = int)
  args = parser.parse_args()
  print(args)
  </code></pre>
  
  <p>On command line when I run the command</p>
  
  <p><code>python3 file_name.py -s 9 8 76</code></p>
  
  <p>It prints 
  <code>Namespace(s=[9, 8, 76])</code>.</p>
  
  <p>How can I access the list [9, 8, 76]?
  What is the namespace object. Where can I learn more about it?</p>