title: Import selected functions and classes in python
body: <p>How should I import selected functions and classes from script using only 'import script'?</p>
  <pre><code>#script.py
  def func_a():
      return 1
  
  def func_b():
      return 1
  
  def func_c():
      return 1
  
  def func_d():
      return 1
  
  
  class ClsA(object):
      def func(self):
          return 10
      
  
  class ClsB(object):
      def func(self):
          return 30
  </code></pre>
  <p>When I use 'import script' in another script or Jupyter notebook, I'd like to import only functions func_a and func_b, class ClsA. Is it possible to do that?</p>
  <p>Thank you in advance!</p>