2025-12-01

2026-03-17 14:58:51 -06:00
parent 183e865f8b
commit 4b82b57113
6846 changed files with 954887 additions and 162606 deletions
@@ -0,0 +1,45 @@
+"""
+TODO:
+"""
+
+from __future__ import annotations
+
+__all__ = [
+    "Error",
+    "ParserError",
+    "UniquenessError",
+]
+
+
+from typing import Any, Optional
+
+
+class Error(Exception):
+    """Base class for rdflib exceptions."""
+
+    def __init__(self, msg: Optional[str] = None):
+        Exception.__init__(self, msg)
+        self.msg = msg
+
+
+class ParserError(Error):
+    """RDF Parser error."""
+
+    def __init__(self, msg: str):
+        Error.__init__(self, msg)
+        self.msg: str = msg
+
+    def __str__(self) -> str:
+        return self.msg
+
+
+class UniquenessError(Error):
+    """A uniqueness assumption was made in the context, and that is not true"""
+
+    def __init__(self, values: Any):
+        Error.__init__(
+            self,
+            "\
+Uniqueness assumption is not fulfilled. Multiple values are: %s"
+            % values,
+        )