title: Python - How to Count XML attribute elements with Restricted values
body: <p>I am trying to count only the file tags with code attribute greater than or equal to 10. Below is my code:-</p>
  
  <pre><code>from xml.dom.minidom import parse, parseString
  import xml.dom.minidom
  
  DOMTree = xml.dom.minidom.parse("param.xml")
  group = DOMTree.documentElement
  
  code_line_10=[0,1,2,3,4,5,6,7,8,9]
  
  num_source_file = 0
  for file in group.getElementsByTagName("file"):
      if file.hasAttribute("code"):
           attribute_value = file.getAttribute("code")
           if attribute_value not in code_line:
               num_source_file += 1
  print(num_source_file)
  </code></pre>
  
  <p>This is an extract of the XML file I'm using:-</p>
  
  <pre><code>&lt;?xml version="1.0"?&gt;&lt;results&gt;
  &lt;files&gt;
  &lt;file name="cadasta-platform/cadasta/templates/allauth/account/password_set.html" blank="5" comment="0" code="11"  language="HTML" /&gt;
    &lt;file name="cadasta-platform/cadasta/templates/allauth/openid/login.html" blank="7" comment="0" code="11"  language="HTML" /&gt;
    &lt;file name="cadasta-platform/cadasta/resources/tests/test_views_mixins.py" blank="4" comment="0" code="11"  language="Python" /&gt;
    &lt;file name="cadasta-platform/cadasta/core/tests/test_translations.py" blank="2" comment="0" code="11"  language="Python" /&gt;
    &lt;file name="cadasta-platform/cadasta/organization/urls/default/users.py" blank="2" comment="0" code="11"  language="Python" /&gt;
    &lt;file name="cadasta-platform/cadasta/core/node_modules/bootstrap-sass/assets/stylesheets/bootstrap/mixins/_alerts.scss" blank="2" comment="1" code="11"  language="SASS" /&gt;
    &lt;file name="cadasta-platform/cadasta/resources/tests/utils.py" blank="2" comment="0" code="11"  language="Python" /&gt;
    &lt;file name="cadasta-platform/cadasta/core/static/js/rel_tenure.js" blank="2" comment="1" code="11"  language="Javascript" /&gt;
    &lt;file name="cadasta-platform/cadasta/templates/party/relationship_resources_new.html" blank="3" comment="0" code="11"  language="HTML" /&gt;
    &lt;file name="cadasta-platform/functional_tests/pages/AccountInactive.py" blank="6" comment="1" code="11"  language="Python" /&gt;
    &lt;file name="cadasta-platform/cadasta/core/management/commands/loadsite.py" blank="3" comment="0" code="10"  language="Python" /&gt;
    &lt;file name="cadasta-platform/cadasta/core/node_modules/bootstrap-sass/assets/stylesheets/bootstrap/mixins/_hide-text.scss" blank="2" comment="9" code="10"  language="SASS" /&gt;
    &lt;file name="cadasta-platform/functional_tests/projects/test_project.py" blank="13" comment="109" code="0"  language="Python" /&gt;
  </code></pre>
  
  <p>Upon executing the above code, it will count all the file tags in the xml document including the ones I want to exclude. What I'm I not doing correctly?</p>