title: How to transfer list from Python to Julia?
body: <p>In Python I created a 3d list of data which I want to have access to in Julia. I wonder how to do that conveniently. If doing by writing in text file, how to parse it from julia? Or maybe there are specialized solutions for that, such as <code>feather</code> for dataframes?</p>
  <p>For example, in python:</p>
  <pre class="lang-py prettyprint-override"><code>a = [[[0, 1]], [[1, 0.5], [2, 0.5]]]
  save_to_convenient_for_parsing_file(a, filename)
  </code></pre>
  <p>in julia:</p>
  <pre><code>a = read_from_convenient_for_parsing_file(filename)
  a
  &gt;2-element Vector{Vector{Vector{Float64}}}:
   [[0.0, 1.0]]
   [[1.0, 0.5], [2.0, 0.5]]
  </code></pre>
  <p>In that example, how <code>save_to_convenient_for_parsing_file</code> and <code>read_from_convenient_for_parsing_file</code> should look?</p>