pythonnet · lostmsu · Feb 17, 2022 · Feb 17, 2022
diff --git a/src/embed_tests/dynamic.cs b/src/embed_tests/dynamic.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Text;
 using NUnit.Framework;
 using Python.Runtime;
@@ -126,5 +127,15 @@ public void PassPyObjectInNet()
            // Compare in .NET
            Assert.IsTrue(sys.testattr1.Equals(sys.testattr2));
        }
+
+        // regression test for https://github.com/pythonnet/pythonnet/issues/1680
+        [Test]
+        public void ForEach()
+        {
+            dynamic pyList = PythonEngine.Eval("[1,2,3]");
+            var list = new List<int>();
+            foreach (int item in pyList)
+                list.Add(item);
+        }
    }
 }
diff --git a/src/runtime/PythonTypes/PyObject.cs b/src/runtime/PythonTypes/PyObject.cs
@@ -1296,6 +1296,12 @@ public override bool TryConvert(ConvertBinder binder, out object? result)
                return converted;
            }

+            if (binder.Type == typeof(System.Collections.IEnumerable) && this.IsIterable())
+            {
+                result = new PyIterable(this.Reference);
+                return true;
+            }
+
            return false;
        }