app/xml_schemas/__init__.py

from pathlib import Path

from lxml import etree


def validate_xml(document, schema_file_name):

    path = Path(__file__).resolve().parent / schema_file_name
    contents = path.read_text()

    schema_root = etree.XML(contents.encode('utf-8'))
    schema = etree.XMLSchema(schema_root)
    parser = etree.XMLParser(schema=schema)

    try:
        etree.fromstring(document, parser)
    except etree.XMLSyntaxError:
        return False

    return True
Validate CAP against the spec This gives us some extra confidence that there aren’t any problems with the data we’re getting from the other service. It doesn’t address any specific problems we’ve seen, rather it seems like a sensible precaution to take. 2021-01-18 10:01:47 +00:00			`from pathlib import Path`

Run auto-correct on app/ and tests/ 2021-03-10 13:55:06 +00:00			`from lxml import etree`

Validate CAP against the spec This gives us some extra confidence that there aren’t any problems with the data we’re getting from the other service. It doesn’t address any specific problems we’ve seen, rather it seems like a sensible precaution to take. 2021-01-18 10:01:47 +00:00
			`def validate_xml(document, schema_file_name):`

			`path = Path(__file__).resolve().parent / schema_file_name`
			`contents = path.read_text()`

			`schema_root = etree.XML(contents.encode('utf-8'))`
			`schema = etree.XMLSchema(schema_root)`
			`parser = etree.XMLParser(schema=schema)`

			`try:`
			`etree.fromstring(document, parser)`
			`except etree.XMLSyntaxError:`
			`return False`

			`return True`