title: How to copy a csv file into a dictionary?
body: <p>I'm working on cs50's pset6, DNA, and I want to read a csv file that looks like this:</p>
  <pre><code>name,AGATC,AATG,TATC
  Alice,2,8,3
  Bob,4,1,5
  Charlie,3,2,5
  </code></pre>
  <p>But the problem is that dictionaries only have a key, and a value, so I don't know how I could structure this. What I currently have is this piece of code:</p>
  <pre><code>import sys
  
  with open(argv[1]) as data_file:
      data_reader = csv.DictReader(data_file)
  </code></pre>
  <p>And also, my csv file has multiple columns and rows, with a header and the first column indicating the name of the person. I don't know how to do this, and I will later need to access the individual amount of say, <code>Alice</code>'s value of <code>AATG</code>.</p>
  <p>Also, I'm using the module <code>sys</code>, to import <code>DictReader</code> and also <code>reader</code></p>