old_contents: #!/usr/bin/env python
  # coding: utf-8
  
  from table import Table, Column
  from models import Person
  
  class PersonTable(Table):
      class Meta:
          model = Person
          id = 'people'
  
      id = Column(field='id', title=u'序号', width='50%')
      name = Column(field='name', title=u'姓名', width='50%')
  
  
new_contents: #!/usr/bin/env python
  # coding: utf-8
  
  from table import Table, Column
  from models import Person
  
  class PersonTable(Table):
      id = Column(field='id', title=u'序号', width='50%')
      name = Column(field='name', title=u'姓名', width='50%')
  
      class Meta:
          model = Person
          id = 'people'
  
subject: reformat code