Deprecate Enum.from_value

src/silx/utils/enum.py

@@ -27,14 +27,15 @@
 __license__ = "MIT"
 __date__ = "29/04/2019"
 
-
+from silx.utils.deprecation import deprecated
 import enum
 
 
 class Enum(enum.Enum):
     """Enum with additional class methods."""
 
     @classmethod
+    @deprecated(since_version="2.1.1", replacement="Enum(value)")
     def from_value(cls, value):
         """Convert a value to corresponding Enum member
 

src/silx/utils/test/test_enum.py

@@ -47,3 +47,9 @@ class Success(Enum):
     assert Success.from_value("B") == Success.B
     with pytest.raises(ValueError):
         Success.from_value(3)
+
+    # With built-in 'from_value'
+    assert Success(1) == Success.A
+    assert Success('B') == Success.B
+    with pytest.raises(ValueError):
+        Success(3)