title: How to call a function within a function from another function in Python?
body: <p>I have defined a function within another function in python and now I would like to call the inner function. Is this possible, in python?
  How do I call <code>func2</code> from <code>func3</code>?</p>
  
  <pre><code>def func1():
      def func2():
          print("Hello!")
  
  def func3():
      # Enter code to call func2 here
  </code></pre>