U e{jB@s dZddlZddlZddZdS)z Functions to do XML schema and DTD validation. At the moment, this makes a subprocess call to xmllint. This could use a Python-based library at some point in the future, if something appropriate could be found. Nc Cstj|\}}|dkrd}n|dkr,d}ntdtjddd|||gtjtjd }|\}}|jd krtt d n,|jd krd d l m }t d ||j |j||fS)ay Validates an XML file against a schema or DTD. Parameters ---------- filename : str The path to the XML file to validate schema_file : str The path to the XML schema or DTD Returns ------- returncode, stdout, stderr : int, str, str Returns the returncode from xmllint and the stdout and stderr as strings z.xsdz--schemaz.dtdz --dtdvalidz2schema_file must be a path to an XML Schema or DTDZxmllintz--nooutz--nonet)stdoutstderrz-xmllint not found, so can not validate schemar)signal_number_to_namez%xmllint was terminated by signal '{}') ospathsplitext TypeError subprocessPopenPIPE communicate returncodeOSErrorZastropy.utils.miscrformat) filenameZ schema_filebaseextZ schema_partprrrrY/var/www/html/bwave/python/venv/lib/python3.8/site-packages/astropy/utils/xml/validate.pyvalidate_schemas,      r)__doc__rr rrrrrs