title: Correctly naming variables types
body: <p>For a project I have to use lists, tuples or even list of tuples (array of vertices for example) and so on.
  While writing methods, classes I want to specify the type of their variables. For example:</p>
  <pre><code>def Example_Method(self, name: str, age: int):
      return name + str(age)
  </code></pre>
  <p>or</p>
  <pre><code>class Example_Class:
      def __init__(self, cents: int):
          self.euros: float = cents / 100
  </code></pre>
  <p>With basic types it is all nice and clean, but how does one name list of floats, tuple of strings or even list of lists or list of tuples.
  Have searched for information, but couldn't find any or don't know how to name it correctly.</p>