default newline

Author: yueyinqiu

src/TorchSharp/Tensor/Tensor.cs

@@ -6523,9 +6523,6 @@ public string ToString(TensorStringStyle style,
                 var nl = newLine is null ? torch.newLine : newLine;
                 var fmt = fltFormat is null ? torch.floatFormat : fltFormat;
 
-                if (String.IsNullOrEmpty(newLine))
-                    newLine = Environment.NewLine;
-
                 if (device_type == DeviceType.META)
                     return ToMetadataString();
 

src/TorchSharp/Tensor/TensorExtensionMethods.cs

@@ -148,7 +148,7 @@ public static Modules.Parameter AsParameter(this Tensor tensor)
         ///
         /// Primarily intended for use in interactive notebooks.
         /// </remarks>
-        public static string str(this Tensor tensor, string? fltFormat = null, int? width = null, string? newLine = "\n", CultureInfo? cultureInfo = null, TensorStringStyle style = TensorStringStyle.Default)
+        public static string str(this Tensor tensor, string? fltFormat = null, int? width = null, string? newLine = null, CultureInfo? cultureInfo = null, TensorStringStyle style = TensorStringStyle.Default)
         {
             return tensor.ToString(style, fltFormat, width, cultureInfo, newLine);
         }
@@ -172,7 +172,7 @@ public static string str(this Tensor tensor, string? fltFormat = null, int? widt
         ///
         /// Primarily intended for use in interactive notebooks.
         /// </remarks>
-        public static string jlstr(this Tensor tensor, string? fltFormat = null, int? width = null, string? newLine = "\n", CultureInfo? cultureInfo = null)
+        public static string jlstr(this Tensor tensor, string? fltFormat = null, int? width = null, string? newLine = null, CultureInfo? cultureInfo = null)
         {
             return tensor.ToString(TensorStringStyle.Julia, fltFormat, width, cultureInfo, newLine);
         }
@@ -214,7 +214,7 @@ public static string metastr(this Tensor tensor)
         ///
         /// Primarily intended for use in interactive notebooks.
         /// </remarks>
-        public static string npstr(this Tensor tensor, string? fltFormat = "g5", int? width = 100, string? newLine = "\n", CultureInfo? cultureInfo = null)
+        public static string npstr(this Tensor tensor, string? fltFormat = "g5", int? width = 100, string? newLine = null, CultureInfo? cultureInfo = null)
         {
             return tensor.ToString(TensorStringStyle.Numpy, fltFormat, width, cultureInfo, newLine);
         }
@@ -238,7 +238,7 @@ public static string npstr(this Tensor tensor, string? fltFormat = "g5", int? wi
         ///
         /// Primarily intended for use in interactive notebooks.
         /// </remarks>
-        public static string cstr(this Tensor tensor, string? fltFormat = "g5", int? width = 100, string? newLine = "\n", CultureInfo? cultureInfo = null)
+        public static string cstr(this Tensor tensor, string? fltFormat = "g5", int? width = 100, string? newLine = null, CultureInfo? cultureInfo = null)
         {
             return tensor.ToString(TensorStringStyle.CSharp, fltFormat, width, cultureInfo, newLine);
         }
@@ -259,7 +259,7 @@ public static string cstr(this Tensor tensor, string? fltFormat = "g5", int? wid
         /// The style to use -- either 'default,' 'metadata,' 'julia,' or 'numpy'
         /// </param>
         /// <returns></returns>
-        public static Tensor print(this Tensor t, string? fltFormat = "g5", int? width = 100, string? newLine = "\n", CultureInfo? cultureInfo = null, TensorStringStyle style = TensorStringStyle.Default)
+        public static Tensor print(this Tensor t, string? fltFormat = "g5", int? width = 100, string? newLine = null, CultureInfo? cultureInfo = null, TensorStringStyle style = TensorStringStyle.Default)
         {
             Console.WriteLine(t.ToString(style, fltFormat, width, cultureInfo, newLine));
             return t;

test/TorchSharpTest/TestTorchTensor.cs

@@ -287,7 +287,7 @@ public void TestToString1()
         public void TestTensorDefaultPrint()
         {
             Tensor t = torch.zeros(2, 2);
-            string expectedOutput = t.ToString(TensorStringStyle.Default, "g5", 100, null, "\n") + Environment.NewLine;
+            string expectedOutput = t.ToString(TensorStringStyle.Default) + Environment.NewLine;
             var originalOut = Console.Out;
             using (var sw = new StringWriter())
             {