title: FileNotFoundError: [Errno 2] No such file or directory
body: <p>I am trying to open a CSV file but for some reason python cannot locate it.</p>
  
  <p>Here is my code (it's just a simple code but I cannot solve the problem):</p>
  
  <pre><code>import csv
  
  with open('address.csv','r') as f:
      reader = csv.reader(f)
      for row in reader:
          print row
  </code></pre>