Merge branch 'develop'HEADv0.23.03releasemain

1 files changed, 8 insertions, 10 deletions

diff --git a/bsie/extractor/generic/stat.py b/bsie/extractor/generic/stat.py
index 0b9ce29..92b51f3 100644
--- a/bsie/extractor/generic/stat.py
+++ b/bsie/extractor/generic/stat.py
@@ -1,17 +1,15 @@
 """Extract information from the file system, such as filesize.
-
-Part of the bsie module.
-A copy of the license is provided with the project.
-Author: Matthias Baumgartner, 2022
 """
-# imports
+# standard imports
 import os
 import typing
 
 # bsie imports
-from bsie.base import extractor
 from bsie.utils import bsfs, node, ns
 
+# inner-module imports
+from .. import base
+
 # exports
 __all__: typing.Sequence[str] = (
     'Stat',
@@ -20,7 +18,7 @@ __all__: typing.Sequence[str] = (
 
 ## code ##
 
-class Stat(extractor.Extractor):
+class Stat(base.Extractor):
     """Extract information from the file system."""
 
     CONTENT_READER = 'bsie.reader.stat.Stat'
@@ -29,13 +27,13 @@ class Stat(extractor.Extractor):
     _callmap: typing.Dict[bsfs.schema.Predicate, typing.Callable[[os.stat_result], typing.Any]]
 
     def __init__(self):
-        super().__init__(bsfs.schema.Schema.from_string(extractor.SCHEMA_PREAMBLE + '''
+        super().__init__(bsfs.schema.from_string(base.SCHEMA_PREAMBLE + '''
             bse:filesize rdfs:subClassOf bsfs:Predicate ;
-                rdfs:domain bsfs:File ;
+                rdfs:domain bsn:Entity ;
                 rdfs:range xsd:integer ;
                 rdfs:label "File size"^^xsd:string ;
                 schema:description "File size of entity in some filesystem."^^xsd:string ;
-                bsfs:unique "false"^^xsd:boolean .
+                bsfs:unique "true"^^xsd:boolean .
             '''))
         self._callmap = {
             self.schema.predicate(ns.bse.filesize): self.__filesize,