title: How to represent nested values in a csv file? I want to seamlessly load the file into a (nested) python dictionary
body: <p>My first thought is to chain csv files together through references. This will keep the information of each cell simple. A potential problem may arise if the chains become long and finding the correct csv file to edit becomes too complicated. </p>
  
  <pre><code>demographics:
      description: This is a description of demographics
          type: string
              value:
                  ethnicity:
                          -a
                          -b
                          -c
      node: node801832
      somerandom:
          random1: 201901
          random2: lkk133
  
  A column in popdemographics.csv
  demographics        
  description.csv     
  node.csv        
  somerandom.csv      
  
  
  The csv file referenced by description.csv
  description     
  This is a description of demographics       
  type.csv
  </code></pre>