Resolved #22

Backend-libXML/Parser.py

@@ -37,14 +37,16 @@ def xsd(source: str, xsd: str) -> bool:
     :type source: str
     :param xsd: XSD schema to validate XML against
     :type xsd: str
-    :return: If the validation was successful or not
-    :rtype: bool
+    :return: Message saying, if the validation was successful or not
+    :rtype: str
     """
     xml_schema = etree.XMLSchema(etree.XML(xsd))
 
     xml = etree.XML(source)
-
-    return xml_schema.validate(xml)
+    if xml_schema.validate(xml):
+        return "XML is valid."
+    else:
+        return "XML is NOT valid."
     
     
 def xslt(source: str, xslt: str) -> str: