new_contents: # import things
  from flask_table import Table, Col
  
  
  # Declare your table
  class ItemTable(Table):
      name = Col('Name')
      description = Col('Description')
  
  
  # Get some objects
  class Item(object):
      def __init__(self, name, description):
          self.name = name
          self.description = description
  
  
  items = [Item('Name1', 'Description1'),
           Item('Name2', 'Description2'),
           Item('Name3', 'Description3')]
  # Or, equivalently, some dicts
  # items = [dict(name='Name1', description='Description1'),
  #          dict(name='Name2', description='Description2'),
  #          dict(name='Name3', description='Description3')]
  
  # Or, more likely, load items from your database with something like
  # items = ItemModel.query.all()
  
  # Populate the table
  table = ItemTable(items)
  
  # Print the html
  print(table.__html__())
  # or just {{ table }} from within a Jinja template
  
subject: add Flask-Table hello.py