uri validation bugfix

ckanext/dcatdonl/validator/uri_validator.py

@@ -26,12 +26,12 @@ def is_uri(key, data, errors, context):
     if isinstance(value, list):
         for uri in value:
             if not _valid_uri(uri):
-                errors[key].append('value ' + uri + 'is not a valid uri')
+                errors[key].append('value ' + uri + ' is not a valid uri')
 
         return key, data, errors, context
 
     if not _valid_uri(value):
-        errors[key].append('value ' + value + 'is not a valid uri')
+        errors[key].append('value ' + value + ' is not a valid uri')
 
     return key, data, errors, context
 
@@ -45,4 +45,4 @@ def _valid_uri(uri):
     """
     parsed = urlparse(uri)
 
-    return all([parsed.scheme, parsed.netloc, parsed.path])
+    return all([parsed.scheme, parsed.netloc])