easy way to write xls files with a dict/tuple

TODO.txt

* easy way to set style of a sheet
* totalization ?
* Use more that one "table" by sheet. 
     - Maybe use cursors. (self.cursor_row, self.cursor_line)

xlwt_writer.py

header = ('id', 'product', 'unitme', 'average_proce',)

body = [{
   'id': 10,
   'product': 'foo',
   'unitme': 'un',
   'average_price': Decimal('15.0')
}]

import xlwt

class SpreadSheet(object):

   def __init__(self, header, content):
      self.header = header
      self.content = content
      self.workbook = xlwt.Workbook(encoding='UTF-8')
      self.sheet_list = []
   
   def add_sheet(self, name):
      if name in self.sheet_list.keys():
         raise Exception('Sheet with this name already exists.')
      self.sheet_list[name] = self.workbook.add_sheet(name)
   
   def get_sheet(self, name):
      return 'name' in self.sheet_list.keys() and self.sheet_list[name]
      
   def set_content(self, sheet, header, body):

      for line, data in enumerate(body):
         for row, order in enumerate(header):
            sheet.write(line, row, data[order])