diff -r f7febf052997 -r e0dbcf98c13e server/lib/iri_tweet/create_twitter_export_conf.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/server/lib/iri_tweet/create_twitter_export_conf.py	Tue Feb 14 18:38:48 2012 +0100
@@ -0,0 +1,43 @@
+from lxml import etree
+from optparse import OptionParser #@UnresolvedImport
+
+def get_options():
+
+    parser = OptionParser()
+
+    parser.add_option("-f", "--file", dest="outputfile",
+                      help="destination filename", metavar="FILE", default="twitter_export_conf.xml")
+    parser.add_option("-i", "--input", dest="inputfile", 
+                      help="inputfile", metavar="INPUT", default=None)
+
+    return parser.parse_args()
+
+if __name__ == "__main__":
+    (options, args) = get_options()
+    
+    dest_filename = options.outputfile
+    
+    path_list = []
+    if options.inputfile is None:
+        path_list = args
+    else:
+        with open(options.inputfile, 'r') as fi:
+            path_list = fi
+    
+    
+    root = etree.Element("twitter_export")
+    
+    
+    for path in path_list:
+        
+        iri_doc = etree.parse(path)
+        media_nodes = iri_doc.xpath("/iri/body/medias/media[@id='video']/video")
+        duration = int(media_nodes[0].get("dur"))/1000
+        
+        file_elem = etree.SubElement(root, "file")
+        etree.SubElement(file_elem, "path").text = path
+        etree.SubElement(file_elem, "start_date")
+        etree.SubElement(file_elem, "duration").text = unicode(duration)
+         
+    tree = etree.ElementTree(root)
+    tree.write(dest_filename, encoding="utf-8", pretty_print=True, xml_declaration=True)
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