Commitad0d4e7

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allow dynamic PyObject conversion to IEnumerable when the object is a Python iterable

this enables foreach loops over dynamic PyObject instancescloses#1680

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Lines changed: 11 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`usingSystem;`
	`2`	`+usingSystem.Collections.Generic;`
`2`	`3`	`usingSystem.Text;`
`3`	`4`	`usingNUnit.Framework;`
`4`	`5`	`usingPython.Runtime;`
`@@ -126,5 +127,15 @@ public void PassPyObjectInNet()`
`126`	`127`	`// Compare in .NET`
`127`	`128`	`Assert.IsTrue(sys.testattr1.Equals(sys.testattr2));`
`128`	`129`	`}`
	`130`	`+`
	`131`	`+// regression test for https://github.com/pythonnet/pythonnet/issues/1680`
	`132`	`+[Test]`
	`133`	`+publicvoidForEach()`
	`134`	`+{`
	`135`	`+dynamicpyList=PythonEngine.Eval("[1,2,3]");`
	`136`	`+varlist=newList<int>();`
	`137`	`+foreach(intiteminpyList)`
	`138`	`+list.Add(item);`
	`139`	`+}`
`129`	`140`	`}`
`130`	`141`	`}`

Lines changed: 6 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1296,6 +1296,12 @@ public override bool TryConvert(ConvertBinder binder, out object? result)`
`1296`	`1296`	`returnconverted;`
`1297`	`1297`	`}`
`1298`	`1298`
	`1299`	`+if(binder.Type==typeof(System.Collections.IEnumerable)&&this.IsIterable())`
	`1300`	`+{`
	`1301`	`+result=newPyIterable(this.Reference);`
	`1302`	`+returntrue;`
	`1303`	`+}`
	`1304`	`+`
`1299`	`1305`	`returnfalse;`
`1300`	`1306`	`}`
`1301`	`1307`

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