Oct 2, 2021 · Oct 1, 2021
diff --git a/src/runtime/pyiterable.cs b/src/runtime/pyiterable.cs
        internal PyIterable(BorrowedReference reference) : base(reference) { }
        internal PyIterable(in StolenReference reference) : base(reference) { }

        /// <summary>
        /// Creates new instance from an existing object.
        /// </summary>
        /// <remarks>This constructor does not check if <paramref name="o"/> is actually iterable.</remarks>
        public PyIterable(PyObject o) : base(FromObject(o)) { }

        static BorrowedReference FromObject(PyObject o)
        {
            if (o is null) throw new ArgumentNullException(nameof(o));
            return o.Reference;
        }

        /// <summary>
        /// Return a new PyIter object for the object. This allows any iterable
        /// python object to be iterated over in C#. A PythonException will be
diff --git a/src/runtime/pysequence.cs b/src/runtime/pysequence.cs
 #nullable enable
 using System;

 namespace Python.Runtime
        internal PySequence(BorrowedReference reference) : base(reference) { }
        internal PySequence(in StolenReference reference) : base(reference) { }

        /// <summary>
        /// Creates new instance from an existing object.
        /// </summary>
        /// <exception cref="ArgumentException"><paramref name="o"/> does not provide sequence protocol</exception>
        public PySequence(PyObject o) : base(FromObject(o)) { }

        static BorrowedReference FromObject(PyObject o)
        {
            if (o is null) throw new ArgumentNullException(nameof(o));
            if (!IsSequenceType(o)) throw new ArgumentException("object is not a sequence");
            return o.Reference;
        }

        /// <summary>
        /// Returns <c>true</c> if the given object implements the sequence protocol.
Original file line number	Diff line number	Diff line change
Expand Up		@@ -13,6 +13,18 @@ internal PyIterable(IntPtr ptr) : base(ptr)
		internal PyIterable(BorrowedReference reference) : base(reference) { }
		internal PyIterable(in StolenReference reference) : base(reference) { }

		/// <summary>
		/// Creates new instance from an existing object.
		/// </summary>
		/// <remarks>This constructor does not check if <paramref name="o"/> is actually iterable.</remarks>
		public PyIterable(PyObject o) : base(FromObject(o)) { }

		static BorrowedReference FromObject(PyObject o)
		{
		if (o is null) throw new ArgumentNullException(nameof(o));
		return o.Reference;
		}

		/// <summary>
		/// Return a new PyIter object for the object. This allows any iterable
		/// python object to be iterated over in C#. A PythonException will be
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Original file line number	Diff line number	Diff line change
		@@ -1,3 +1,4 @@
		#nullable enable
		using System;

		namespace Python.Runtime
Expand All		@@ -14,6 +15,18 @@ public class PySequence : PyIterable
		internal PySequence(BorrowedReference reference) : base(reference) { }
		internal PySequence(in StolenReference reference) : base(reference) { }

		/// <summary>
		/// Creates new instance from an existing object.
		/// </summary>
		/// <exception cref="ArgumentException"><paramref name="o"/> does not provide sequence protocol</exception>
		public PySequence(PyObject o) : base(FromObject(o)) { }

		static BorrowedReference FromObject(PyObject o)
		{
		if (o is null) throw new ArgumentNullException(nameof(o));
		if (!IsSequenceType(o)) throw new ArgumentException("object is not a sequence");
		return o.Reference;
		}

		/// <summary>
		/// Returns <c>true</c> if the given object implements the sequence protocol.
Expand Down