Update python.js (#1061)

Author: lutzroeder

source/python.js

@@ -8428,7 +8428,7 @@ python.Execution = class {
             insertNode(node) {
                 return node.insertBefore(this._insert_before);
             }
-            insertConstant(val) {
+            insertConstant(val, loc) {
                 const n = this.create('prim::Constant');
                 this.insertNode(n);
                 let type = null;
@@ -8442,22 +8442,29 @@ python.Execution = class {
                     n.ss_('value', val);
                     type = torch.ListType.create(torch.StringType.get());
                 } else if (typeof val === 'boolean') {
-                    // return value;
                     n.i_('value', val === true ? 1 : 0);
                     type = torch.BoolType.get();
                 } else if (Number.isInteger(val)) {
                     n.i_('value', val);
                     type = torch.IntType.get();
                 } else if (typeof val === 'number') {
-                    // return value;
                     n.f_('value', val);
                     type = torch.FloatType.get();
+                } else if (val instanceof torch.Tensor) {
+                    n.t_('value', val);
+                    type = torch.TensorType.get();
+                } else if (val instanceof torch.ScriptObject) {
+                    n.ival_('value', val);
+                    type = val.type();
                 } else {
                     throw new python.Error(`Unsupported value type '${typeof value}'.`);
                 }
                 if (type) {
                     n.output().setType(type);
                 }
+                if (loc) {
+                    n.setSourceRange(loc);
+                }
                 return n.output();
             }
             insertMethodCall(method_name, matched) {
@@ -8768,6 +8775,12 @@ python.Execution = class {
             f(name) {
                 return this._values.get(name)[0];
             }
+            t_(name, value) {
+                this._values.set(name, [value, 't']);
+            }
+            t(name) {
+                return this._values.get(name)[0];
+            }
             tys_(name, value) {
                 this._values.set(name, [value, 'tys']);
             }
@@ -8860,9 +8873,10 @@ python.Execution = class {
                 this._type = type;
             }
             set value(value) { // remove
-                if (value instanceof torch.Value === false) {
-                    this._value = value;
+                if (value instanceof torch.Value) {
+                    throw new python.Error('Value cannot be a value.');
                 }
+                this._value = value;
             }
             get value() { // remove
                 return this._value;

source/pytorch.js

@@ -2914,9 +2914,13 @@ pytorch.Execution = class extends python.Execution {
                     }
                     throw new pytorch.Error();
                 }
-                const value = this.variable(v);
-                value.value = v;
-                node.addInput(value);
+                if (v instanceof torch.Value) {
+                    node.addInput(v);
+                } else {
+                    const value = this.variable(v);
+                    value.value = v;
+                    node.addInput(value);
+                }
             }
         }
         for (const arg of schema.returns) {