XML : Deleting xml tags with particular name using xml.dom in python

How can we delete tags with particular names in an xml code using xml.dom (not lxml.etree) in python.

eg if we have the following xml code:

  <?xml version="1.0"?>  <catalog>     <book id="bk101">     <author>Gambardella, Matthew</author>     <title>XML Developer's Guide</title>     <genre>Computer</genre>     <price>44.95</price>     <publish_date>2000-10-01</publish_date>     <description>An in-depth look at creating applications      with XML.</description>     </book>     <book id="bk102">     <author>Ralls, Kim</author>     <title>Midnight Rain</title>     <genre>Fantasy</genre>     <price>5.95</price>     <publish_date>2000-12-16</publish_date>     <description>A former architect battles corporate zombies,      an evil sorceress, and her own childhood to become queen      of the world.</description>     </book>     <book id="bk103">    <author>Corets, Eva</author>    <title>Maeve Ascendant</title>    <genre>Fantasy</genre>    <price>5.95</price>    <publish_date>2000-11-17</publish_date>    <description>After the collapse of a nanotechnology     society in England, the young survivors lay the     foundation for a new society.</description>    </book>    <book id="bk104">    <author>Corets, Eva</author>    <title>Oberon's Legacy</title>    <genre>Fantasy</genre>    <price>5.95</price>    <publish_date>2001-03-10</publish_date>    <description>In post-apocalypse England, the mysterious     agent known only as Oberon helps to create a new life     for the inhabitants of London. Sequel to Maeve     Ascendant.</description>    </book>  </catalog>    

How can we delete all the tags named 'title' using xml.dom in python?