title: Tkinter treeview string with space issue
body: <p>When i print datas from a MySQL table on a Tkinter treeview , if the data which is a string contains space , it divide the string into two strings .this make desordre in the treeview , the first new string on a column , and the new second string on the next column of the treeview which is reserved for an other string . here is the code how i print data from the MySQL table on the treeview .`rows = cur.fetchall()</p>
  
  <pre><code>if rows :      
      for z in rows:
  
                  print z[0],z[1],z[2],z[3],z[4],z[5]
                  tv.insert("","end", values=("%s %s %s"%(z[1],z[2],str(z[3]))))
                  #tv.insert("","end", values=("%s %s %s %s %s %s %s %s %s"%(z[1], z[2],str(z[3]),z[4],z[5],z[6],z[7],z[8],z[9])))
  </code></pre>
  
  <p>cur.close()` </p>