[pylint.message] Add a location attribute to 'pylint.Message'

Author: Pierre-Sassoulas

pylint/message/message.py

@@ -77,3 +77,16 @@ def format(self, template: str) -> str:
         cf. https://docs.python.org/2/library/string.html#formatstrings
         """
         return template.format(**asdict(self))
+
+    @property
+    def location(self) -> MessageLocationTuple:
+        return MessageLocationTuple(
+            self.abspath,
+            self.path,
+            self.module,
+            self.obj,
+            self.line,
+            self.column,
+            self.end_line,
+            self.end_column,
+        )

tests/message/unittest_message.py

@@ -55,5 +55,7 @@ def build_message(
     )
     e1234 = build_message(e1234_message_definition, e1234_location_values)
     w1234 = build_message(w1234_message_definition, w1234_location_values)
+    assert e1234.location == e1234_location_values
+    assert w1234.location == w1234_location_values
     assert e1234.format(template) == expected
     assert w1234.format(template) == "8:11:12: W1234: message (msg-symbol)"