old_contents: from sqlaload.schema import connect
  from sqlaload.schema import create_table, load_table, get_table, drop_table
  from sqlaload.schema import create_column
  from sqlaload.write import add_row, update_row
  from sqlaload.write import upsert, update, delete
  from sqlaload.query import distinct, resultiter, all, find_one, find, query
  from sqlaload.db import create
  
  # shut up useless SA warning:
  import warnings
  warnings.filterwarnings('ignore', 'Unicode type received non-unicode bind param value.')
  
  
new_contents: from dataset.schema import connect
  from dataset.schema import create_table, load_table, get_table, drop_table
  from dataset.schema import create_column
  from dataset.write import add_row, update_row
  from dataset.write import upsert, update, delete
  from dataset.query import distinct, resultiter, all, find_one, find, query
  from dataset.db import create
  
  # shut up useless SA warning:
  import warnings
  warnings.filterwarnings('ignore', 'Unicode type received non-unicode bind param value.')
  
  
subject: Refactor imports.