title: Aligning One column from an existing excel sheet
body: <p>Currently I am trying to align a column that has a mixture of numbers and symbols in my existing excel sheet. I am trying to use OpenPYXL and my code is as follows:</p>
  <pre><code>book = load_workbook(FilePath)   
  ws = book.active
  for row in ws[2:ws.max_row]:  # skip the header
      cell = row[2]             # column C
      cell.alignment = Alignment(horizontal='right')
      book.save(FilePath)
  </code></pre>
  <p>Column C is already aligned to the left when I open my excel but after running the code nothing happens my column C stays the same. Can someone let me know what I am doing wrong?</p>
  <p>Thank you in advance</p>