title: How to bold the text of a row cells in python docx?
body: <p>I am generating a doc using python docx module.
  I want to bold the specific cell of a row in python docx</p>
  
  <p>here is the code </p>
  
  <pre><code>book_title = '\n-:\n {}\n\n'.format(book_title)
  book_desc = '-: {}\n\n:\n{}\n\n :\n{}'.format(book.author,book_description,sales_point)
  
  
  row1.cells[1].text = (book_title + book_desc)
  </code></pre>
  
  <p>I just want to bold the book_title.
  If I apply a  style it automatically applies to whole document.</p>