zhongjiajie commented on a change in pull request #7801:
URL: https://github.com/apache/dolphinscheduler/pull/7801#discussion_r778744222



##########
File path: 
dolphinscheduler-python/pydolphinscheduler/examples/task_datax_example.py
##########
@@ -29,14 +29,67 @@
 from pydolphinscheduler.tasks.datax import CustomDataX, DataX
 
 # datax json template
-JSON_TEMPLATE = ""
+JSON_TEMPLATE = {
+    "job": {
+        "content": [
+            {
+                "reader": {
+                    "name": "mysqlreader",
+                    "parameter": {
+                        "username": "usr",
+                        "password": "pwd",
+                        "column": [
+                            "id",
+                            "name",
+                            "code",
+                            "description"
+                        ],
+                        "splitPk": "id",
+                        "connection": [
+                            {
+                                "table": [
+                                    "source_table"
+                                ],
+                                "jdbcUrl": [
+                                    "jdbc:mysql://127.0.0.1:3306/source_db"
+                                ]
+                            }
+                        ]
+                    }
+                },
+                "writer": {
+                    "name": "mysqlwriter",
+                    "parameter": {
+                        "writeMode": "insert",
+                        "username": "usr",
+                        "password": "pwd",
+                        "column": [
+                            "id",
+                            "name"
+                        ],
+                        "connection": [
+                            {
+                                "jdbcUrl": 
"jdbc:mysql://127.0.0.1:3306/target_db",
+                                "table": [
+                                    "target_table"
+                                ]
+                            }
+                        ]
+                    }
+                }
+            }
+        ]

Review comment:
       > are there any error tips
   
   My laptop is lack of resources to run full standalone server, it only could 
run api-server 😭 




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