alibaba · sighingnow · May 31, 2023 · May 31, 2023
diff --git a/docs/learning_engine/dev_and_test.md b/docs/learning_engine/dev_and_test.md
@@ -27,7 +27,6 @@ We provided a docker image `graphscope-dev` with all tools and dependices includ
 ```bash
 # Use a mirror in HK aliyun to speed up the download if in need.
 # export REGISTRY=registry.cn-hongkong.aliyuncs.com/
-# TODO(yuansi): make it works
 
 docker run --rm -it --shm-size=4096m REGISTRY/graphscope/graphscope-dev:latest
 ```

diff --git a/...ne/tuttorial_node_classification_local.md → ...ine/tutorial_node_classification_local.md b/...ne/tuttorial_node_classification_local.md → ...ine/tutorial_node_classification_local.md
@@ -33,7 +33,7 @@ from graphscope.learning.examples.tf.trainer import LocalTrainer
 gs.set_option(show_log=True)
 
 # load the obgn-mag graph as example.
-g = load_ogbn_mag()
+graph = load_ogbn_mag()
 
 # print the schema of the graph
 print(graph)
@@ -109,7 +109,7 @@ lg = sess.graphlearn(
 ## Train the Model
 ```python
 train(lg, node_type="paper", edge_type="cites",
-          class_num=349,  # output dimension
-          features_num=128,  # input dimension
-)
+      class_num=349,  # output dimension
+      features_num=128,  # input dimension
+      )
 ```
diff --git a/learning_engine/graph-learn b/learning_engine/graph-learn