feat(boards): python3下turtle添加 stamp 方法

boards/default_src/python_mixpy/blocks/turtle.js

@@ -171,7 +171,6 @@ export const turtle_setxy = {
 };
 
 export const turtle_pos_shape = {
-
     init: function () {
         this.setColour(TURTLE_HUE);
         var pos_shape =
@@ -200,6 +199,18 @@ export const turtle_pos_shape = {
     }
 };
 
+export const turtle_stamp = {
+    init: function () {
+        this.setColour(TURTLE_HUE);
+        this.appendValueInput('TUR')
+            .setCheck('Turtle')
+        this.appendDummyInput()
+            .appendField(Blockly.Msg.TURTLE_STAMP);
+        this.setInputsInline(true);
+        this.setPreviousStatement(true);
+        this.setNextStatement(true);
+    }
+};
 
 export const turtle_clear = {
     init: function () {
@@ -211,8 +222,6 @@ export const turtle_clear = {
         this.setColour(TURTLE_HUE);
         this.appendDummyInput("")
             .appendField(new Blockly.FieldDropdown(clear_reset), 'DIR')
-
-
         this.setInputsInline(true);
         this.setPreviousStatement(true);
         this.setNextStatement(true);

boards/default_src/python_mixpy/generators/turtle.js

@@ -75,6 +75,13 @@ export const turtle_pos_shape = function (_, generator) {
     return [code, generator.ORDER_ATOMIC];
 }
 
+export const turtle_stamp = function (_, generator) {
+    generator.definitions_.import_turtle = "import turtle";
+    var varName = generator.valueToCode(this, 'TUR', generator.ORDER_ASSIGNMENT) || '0';
+    var code = varName + '.stamp()\n';
+    return code;
+}
+
 export const turtle_clear = function (_, generator) {
     generator.definitions_.import_turtle = "import turtle";
     var varName = generator.valueToCode(this, 'TUR', generator.ORDER_ASSIGNMENT) || '0';

boards/default_src/python_mixpy/template.xml

@@ -1814,6 +1814,13 @@
         </shadow>
       </value>
     </block>
+    <block type="turtle_stamp">
+      <value name="TUR">
+        <shadow type="variables_get">
+          <field name="VAR">tina</field>
+        </shadow>
+      </value>
+    </block>
     <block type="turtle_clear">
       <value name="TUR">
         <shadow type="variables_get">