old_contents: import os, sys
  
  
  support = os.path.join(os.path.dirname(__file__), '_support')
  
  def load(name):
      sys.path.insert(0, support)
      mod = __import__(name)
      sys.path.pop(0)
      return mod
  
new_contents: import os, sys
  from contextlib import contextmanager
  
  
  support = os.path.join(os.path.dirname(__file__), '_support')
  
  @contextmanager
  def support_path():
      sys.path.insert(0, support)
      yield
      sys.path.pop(0)
  
  def load(name):
      with support_path():
          return __import__(name)
  
subject: Tweak support load path jazz