xmlschema errors

fixed attribute issue.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0.9.14\n"
     ]
    }
   ],
   "source": [
    "import xmlschema\n",
    "print(xmlschema.__version__)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "xsd_string = \"\"\"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n",
    "<xs:schema xmlns:xs=\"http://www.w3.org/2001/XMLSchema\"\n",
    "    elementFormDefault=\"qualified\"\n",
    "    attributeFormDefault=\"unqualified\">\n",
    "\n",
    "    <xs:element name=\"foo\" type=\"Foo\" />\n",
    "\n",
    "    <xs:complexType name=\"Foo\">\n",
    "        <xs:sequence minOccurs=\"1\" maxOccurs=\"unbounded\">\n",
    "            <xs:element name=\"bar\" type=\"Bar\" />\n",
    "        </xs:sequence>\n",
    "    </xs:complexType>\n",
    "\n",
    "    <xs:complexType name=\"Bar\">\n",
    "        <xs:sequence minOccurs=\"1\" maxOccurs=\"1\">\n",
    "            <xs:element name=\"subject_name\" type=\"xs:string\" />\n",
    "        </xs:sequence>\n",
    "        <xs:attribute name=\"name\" fixed=\"BAR\" use=\"required\"/>\n",
    "    </xs:complexType>\n",
    "</xs:schema>\n",
    "\"\"\"\n",
    "xsd_schema = xmlschema.XMLSchema(xsd_string)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "xml_string_1 = \"\"\"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n",
    "<foo>\n",
    "    <bar name=\"BAR\">\n",
    "        <subject_name>Bar</subject_name>\n",
    "    </bar>\n",
    "</foo>\n",
    "\"\"\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "xml_string_2 = \"\"\"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n",
    "<foo>\n",
    "    <bar name=\"RAB\">\n",
    "        <subject_name>Bar</subject_name>\n",
    "    </bar>\n",
    "</foo>\n",
    "\"\"\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "xml_string_3 = \"\"\"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n",
    "<foo>\n",
    "    <bar>\n",
    "        <subject_name>Bar</subject_name>\n",
    "    </bar>\n",
    "</foo>\n",
    "\"\"\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "None\n"
     ]
    }
   ],
   "source": [
    "print(xsd_schema.validate(data=xml_string_1, use_defaults=False))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "None\n"
     ]
    }
   ],
   "source": [
    "print(xsd_schema.validate(data=xml_string_2, use_defaults=False))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "ename": "XMLSchemaValidationError",
     "evalue": "failed validating {} with <XsdAttributeGroup at 0x7f8c506dad30>.\n\nReason: missing required attributes {'name'}\n\nSchema:\n\n  <xs:complexType xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" name=\"Bar\">\n        <xs:sequence maxOccurs=\"1\" minOccurs=\"1\">\n            <xs:element name=\"subject_name\" type=\"xs:string\" />\n        </xs:sequence>\n        <xs:attribute fixed=\"BAR\" name=\"name\" use=\"required\" />\n  </xs:complexType>\n\nInstance:\n\n  <bar>\n        <subject_name>Bar</subject_name>\n  </bar>\n",
     "output_type": "error",
     "traceback": [
      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[0;31mXMLSchemaValidationError\u001b[0m                  Traceback (most recent call last)",
      "\u001b[0;32m<ipython-input-8-cc56bcfbbb75>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mxsd_schema\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mvalidate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mdata\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mxml_string_3\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0muse_defaults\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mFalse\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[0;32m/usr/local/lib/python3.5/dist-packages/xmlschema/xsdbase.py\u001b[0m in \u001b[0;36mvalidate\u001b[0;34m(self, data, use_defaults)\u001b[0m\n\u001b[1;32m    248\u001b[0m         \"\"\"\n\u001b[1;32m    249\u001b[0m         \u001b[0;32mfor\u001b[0m \u001b[0merror\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0miter_errors\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mdata\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0muse_defaults\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0muse_defaults\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 250\u001b[0;31m             \u001b[0;32mraise\u001b[0m \u001b[0merror\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    251\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    252\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0miter_errors\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mdata\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mpath\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mNone\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0muse_defaults\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mTrue\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
      "\u001b[0;31mXMLSchemaValidationError\u001b[0m: failed validating {} with <XsdAttributeGroup at 0x7f8c506dad30>.\n\nReason: missing required attributes {'name'}\n\nSchema:\n\n  <xs:complexType xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" name=\"Bar\">\n        <xs:sequence maxOccurs=\"1\" minOccurs=\"1\">\n            <xs:element name=\"subject_name\" type=\"xs:string\" />\n        </xs:sequence>\n        <xs:attribute fixed=\"BAR\" name=\"name\" use=\"required\" />\n  </xs:complexType>\n\nInstance:\n\n  <bar>\n        <subject_name>Bar</subject_name>\n  </bar>\n"
     ]
    }
   ],
   "source": [
    "print(xsd_schema.validate(data=xml_string_3, use_defaults=False))"
   ]
  }
 ],
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