diff options
Diffstat (limited to 'parsers/INL_xml_parser.py')
| -rw-r--r-- | parsers/INL_xml_parser.py | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/parsers/INL_xml_parser.py b/parsers/INL_xml_parser.py index 2ea9a9b..512d46e 100644 --- a/parsers/INL_xml_parser.py +++ b/parsers/INL_xml_parser.py @@ -1,34 +1,33 @@ -import xml.etree.cElementTree as ET +try: + import xml.etree.cElementTree as ET +except ImportError: + import xml.etree.ElementTree as ET + +KNOWN_FIELD_TAGS = ['100', '110', '151'] class INLXmlParser: - def __init__(self, lst, path): - self.whitelist = lst - self.xmlpath = path + def __init__(self, reader, whitelist=None): + self.reader = reader + self.whitelist = whitelist or KNOWN_FIELD_TAGS def clearxml(self): - xmltree = ET.parse(self.xmlpath) - # root == list of records - root = xmltree.getroot() - - # create new data newTreeRoot = ET.Element('data') - # scan the datafields in the records and copy to the new one only the tags in the whitelist - for record in root: - # create new record - newRecord = ET.SubElement(newTreeRoot, 'record') - for field in record: - fieldtag = field.attrib.get('tag') - if fieldtag in self.whitelist: - newFieldTag = fieldtag - # tag 700 and 400 are the same - if newFieldTag == '700': - newFieldTag = '400' - newTag = ET.SubElement(newRecord, 'datafield', {'tag': newFieldTag}) - for data in field: - subData = ET.SubElement(newTag, data.tag, data.attrib) - subData.text = data.text + # # scan the datafields in the records and copy to the new one only the tags in the whitelist + # for record in root: # create new record + newRecord = ET.SubElement(newTreeRoot, 'record') + for field in self.reader: + fieldtag = field.attrib.get('tag') + if fieldtag in self.whitelist: + newFieldTag = fieldtag + # tag 700 and 400 are the same + if newFieldTag == '700': + newFieldTag = '400' + newTag = ET.SubElement(newRecord, 'datafield', {'tag': newFieldTag}) + for data in field: + subData = ET.SubElement(newTag, data.tag, data.attrib) + subData.text = data.text newTree = ET.ElementTree(newTreeRoot) return newTree |