修改第五关的图

boards/default_src/python_pyodide/others/loader.js

@@ -6,7 +6,7 @@ import * as Blockly from 'blockly/core';
 NavExt.init();
 window.tf = tf;
 
-let featureExtractor;
+// let featureExtractor;
 // featureExtractor = await tf.loadGraphModel("../common/media/tfmodel/model.json");
 // window.featureExtractor = featureExtractor;
 
@@ -321,7 +321,7 @@ async function prepare_qmyixtxi(imgTensor) {
         .sub(tf.scalar(1))
         .expandDims(0);
 
-    const features = featureExtractor.predict(preprocessedImg);
+    const features = window.featureExtractor.predict(preprocessedImg);
 
     let activation = features;
     return activation;