title: how to append particular excel cell value using python?
body: <p>cell (1,1) should have "Put me in same cell":</p>
  
  <pre><code>import xlwt
  book = xlwt.Workbook()
  sheet = book.add_sheet('Sheet1')
  sheet.write(1, 1, "Put me")
  n=10
  if n&gt;0: 
      sheet.write(1, 1, "in same cell")
  </code></pre>