.. _fbf.utils.rsslist:

rsslist
~~~~~~~

.. automodule:: fbf.utils.rsslist
        :show-inheritance:
        :members:
        :undoc-members:

CODE
----

    ::

        # fbf/utils/rsslist.py
        #
        #
        
        """ create a list of rss data """
        
.. _fbf.utils.rsslist_fbf_imports:

fbf imports
--------------

    ::

        
        from .exception import handle_exception
        
.. _fbf.utils.rsslist_basic_imports:

basic imports
----------------

    ::

        
        import xml.dom.minidom
        
.. _fbf.utils.rsslist_gettext_function:

gettext function
-------------------

    ::

        
        def gettext(nodelist):
            """ get text data from nodelist """
            result = ""
            for node in nodelist:
                if node.nodeType == node.TEXT_NODE or node.nodeType == node.CDATA_SECTION_NODE:
                    stripped = node.data.strip()
                    if stripped: result += stripped
            return result
        
        def makersslist(xlist, nodes , d={}):
            """ recurse until txt is found """
            for i in nodes:
                if i.nodeType == i.ELEMENT_NODE:
                    dd = d[i.nodeName] = {}
                    makersslist(xlist, i.childNodes, dd)
                    if dd: xlist.append(dd)
                txt = gettext(i.childNodes)
                if txt: d[i.nodeName] = txt
                
        def rsslist(txt):
            """ create list of dictionaries with rss data """
            dom = xml.dom.minidom.parseString(txt)
            result = []
            makersslist(result, dom.childNodes)
            return result