diff --git a/.github/workflows/py-ci.yml b/.github/workflows/py-ci.yml
index fb8324ebcddbf1caf26847a1fb0ce519b210becd..3ab10f7d2e58cba433abd8481537edb17073c0ab 100644
--- a/.github/workflows/py-ci.yml
+++ b/.github/workflows/py-ci.yml
@@ -50,6 +50,8 @@ jobs:
           python-version: 3.7
       - name: Install Development Dependences
         run: pip install -r requirements_dev.txt
+      - name: Run Isort Checking
+        run: isort --check .
       - name: Run Black Checking
         run: black --check .
       - name: Run Flake8 Checking
diff --git a/dolphinscheduler-python/pydolphinscheduler/.isort.cfg b/dolphinscheduler-python/pydolphinscheduler/.isort.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..70fa2e05bd4ecf0c17a13f7e856ca63d7e3ebd90
--- /dev/null
+++ b/dolphinscheduler-python/pydolphinscheduler/.isort.cfg
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[settings]
+profile=black
diff --git a/dolphinscheduler-python/pydolphinscheduler/README.md b/dolphinscheduler-python/pydolphinscheduler/README.md
index a0cb7486b4f4d573bd4d241875ebf660d330214d..b06632cc005902be96407d0caea93db1840c7a00 100644
--- a/dolphinscheduler-python/pydolphinscheduler/README.md
+++ b/dolphinscheduler-python/pydolphinscheduler/README.md
@@ -21,6 +21,7 @@
 
 [![GitHub Build][ga-py-test]][ga]
 [![Code style: black][black-shield]][black-gh]
+[![Imports: isort][isort-shield]][isort-gh]
 
 pydolphinscheduler is python API for Apache DolphinScheduler, which allow you definition
 your workflow by python code, aka workflow-as-codes.
@@ -104,16 +105,20 @@ and would be implemented in the further.
 
 ### Code Style
 
-We use [Black][black] for code formatter and [Flake8][flake8] for pep8 checker. If you use [pycharm][pycharm]
-or [IntelliJ IDEA][idea], maybe you could follow [Black-integration][black-editor] to configure them in your environment.
+We use [isort][isort] to automatically keep Python imports alphabetically, and use [Black][black] for code
+formatter and [Flake8][flake8] for pep8 checker. If you use [pycharm][pycharm]or [IntelliJ IDEA][idea],
+maybe you could follow [Black-integration][black-editor] to configure them in your environment.
 
-Our Python API CI would automatically run unittest when you submit pull request in GitHub, you could also run
-static check locally.
+Our Python API CI would automatically run code style checker and unittest when you submit pull request in
+GitHub, you could also run static check locally.
 
 ```shell
-# We recommend you run Black before Flake8, because Black could auto fix some code style issue
+# We recommend you run isort and Black before Flake8, because Black could auto fix some code style issue
 # but Flake8 just hint when code style not match pep8
 
+# Run Isort
+isort .
+
 # Run Black
 black .
 
@@ -158,8 +163,11 @@ this command output.
 [flake8]: https://flake8.pycqa.org/en/latest/index.html
 [black-editor]: https://black.readthedocs.io/en/stable/integrations/editors.html#pycharm-intellij-idea
 [coverage]: https://coverage.readthedocs.io/en/stable/
+[isort]: https://pycqa.github.io/isort/index.html
 <!-- badge -->
 [ga-py-test]: https://github.com/apache/dolphinscheduler/actions/workflows/py-ci.yml/badge.svg?branch=dev
 [ga]: https://github.com/apache/dolphinscheduler/actions
 [black-shield]: https://img.shields.io/badge/code%20style-black-000000.svg
 [black-gh]: https://github.com/psf/black
+[isort-shield]: https://img.shields.io/badge/%20imports-isort-%231674b1?style=flat&labelColor=ef8336
+[isort-gh]: https://pycqa.github.io/isort/
diff --git a/dolphinscheduler-python/pydolphinscheduler/examples/tutorial.py b/dolphinscheduler-python/pydolphinscheduler/examples/tutorial.py
index 451bb75b227faa3433d7526f94bc7c9e5eb7c32f..d58bd753b00aa5ab2f7a098f69fd5938ff28eeaa 100644
--- a/dolphinscheduler-python/pydolphinscheduler/examples/tutorial.py
+++ b/dolphinscheduler-python/pydolphinscheduler/examples/tutorial.py
@@ -33,7 +33,6 @@ it will instantiate and run all the task it have.
 from pydolphinscheduler.core.process_definition import ProcessDefinition
 from pydolphinscheduler.tasks.shell import Shell
 
-
 with ProcessDefinition(
     name="tutorial",
     schedule="0 0 0 * * ? *",
diff --git a/dolphinscheduler-python/pydolphinscheduler/requirements_dev.txt b/dolphinscheduler-python/pydolphinscheduler/requirements_dev.txt
index fa40e3caa81b5ecd4ea708df77a2b4a162dce4a3..d31a56dc44fcae592b48789589a676dcb24feb5f 100644
--- a/dolphinscheduler-python/pydolphinscheduler/requirements_dev.txt
+++ b/dolphinscheduler-python/pydolphinscheduler/requirements_dev.txt
@@ -24,3 +24,4 @@ coverage
 flake8
 flake8-docstrings
 flake8-black
+isort
diff --git a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/base.py b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/base.py
index ce71a4a0649eeed141c2433660eb0b05b75343da..d636d512e171a7fdd7fcaed4d3f9234aee1b8442 100644
--- a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/base.py
+++ b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/base.py
@@ -17,7 +17,7 @@
 
 """DolphinScheduler Base object."""
 
-from typing import Optional, Dict
+from typing import Dict, Optional
 
 # from pydolphinscheduler.side.user import User
 from pydolphinscheduler.utils.string import attr2camel
diff --git a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/process_definition.py b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/process_definition.py
index 152119bf5d35ec4e361f8a5a4a5e043564e8c9de..e5769f518d63e67f78a8ded5dd6ac37d0c7646d9 100644
--- a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/process_definition.py
+++ b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/process_definition.py
@@ -19,16 +19,16 @@
 
 import json
 from datetime import datetime
-from typing import Optional, List, Dict, Set, Any
+from typing import Any, Dict, List, Optional, Set
 
 from pydolphinscheduler.constants import (
-    ProcessDefinitionReleaseState,
     ProcessDefinitionDefault,
+    ProcessDefinitionReleaseState,
 )
 from pydolphinscheduler.core.base import Base
 from pydolphinscheduler.java_gateway import launch_gateway
-from pydolphinscheduler.side import Tenant, Project, User
-from pydolphinscheduler.utils.date import conv_from_str, conv_to_schedule, MAX_DATETIME
+from pydolphinscheduler.side import Project, Tenant, User
+from pydolphinscheduler.utils.date import MAX_DATETIME, conv_from_str, conv_to_schedule
 
 
 class ProcessDefinitionContext:
diff --git a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/task.py b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/task.py
index 6f9e454ef002723762ecb4cd05763b57e7625082..c8eb54ad437a092754b0c34d125a08349f77ebc5 100644
--- a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/task.py
+++ b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/core/task.py
@@ -17,19 +17,21 @@
 
 """DolphinScheduler ObjectJsonBase, TaskParams and Task object."""
 
-from typing import Optional, List, Dict, Set, Union, Sequence, Tuple
+from typing import Dict, List, Optional, Sequence, Set, Tuple, Union
 
 from pydolphinscheduler.constants import (
-    TaskPriority,
     ProcessDefinitionDefault,
     TaskFlag,
+    TaskPriority,
     TaskTimeoutFlag,
 )
 from pydolphinscheduler.core.base import Base
-from pydolphinscheduler.core.process_definition import ProcessDefinition
-from pydolphinscheduler.core.process_definition import ProcessDefinitionContext
+from pydolphinscheduler.core.process_definition import (
+    ProcessDefinition,
+    ProcessDefinitionContext,
+)
 from pydolphinscheduler.java_gateway import launch_gateway
-from pydolphinscheduler.utils.string import snake2camel, class_name2camel
+from pydolphinscheduler.utils.string import class_name2camel, snake2camel
 
 
 class ObjectJsonBase:
diff --git a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/java_gateway.py b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/java_gateway.py
index 027ca94bc4c875e10d59c94956dd379d48817301..f40bb363a628c8870c7decdc2caf79ac9afedb58 100644
--- a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/java_gateway.py
+++ b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/java_gateway.py
@@ -20,7 +20,7 @@
 from typing import Any, Optional
 
 from py4j.java_collections import JavaMap
-from py4j.java_gateway import JavaGateway, GatewayParameters
+from py4j.java_gateway import GatewayParameters, JavaGateway
 
 from pydolphinscheduler.constants import JavaGatewayDefault
 
diff --git a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/side/project.py b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/side/project.py
index 96051a2941868c9688bc77e005fe41939ac829bd..02382cadc564ba9e9bbba7c48bc62f2530607a63 100644
--- a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/side/project.py
+++ b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/side/project.py
@@ -19,8 +19,8 @@
 
 from typing import Optional
 
-from pydolphinscheduler.core.base_side import BaseSide
 from pydolphinscheduler.constants import ProcessDefinitionDefault
+from pydolphinscheduler.core.base_side import BaseSide
 from pydolphinscheduler.java_gateway import launch_gateway
 
 
diff --git a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/side/queue.py b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/side/queue.py
index 720135186c0b485eb3ed09ede27293ba9744d3e1..9d6664e14b005d868a26735c424926660277a527 100644
--- a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/side/queue.py
+++ b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/side/queue.py
@@ -21,7 +21,7 @@ from typing import Optional
 
 from pydolphinscheduler.constants import ProcessDefinitionDefault
 from pydolphinscheduler.core.base_side import BaseSide
-from pydolphinscheduler.java_gateway import launch_gateway, gateway_result_checker
+from pydolphinscheduler.java_gateway import gateway_result_checker, launch_gateway
 
 
 class Queue(BaseSide):
diff --git a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/utils/date.py b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/utils/date.py
index e2a4cd1cd4429d5137b1b723b795e597a695dcfb..18cf93e3181fb991bf2765f04768187ecdcc8d95 100644
--- a/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/utils/date.py
+++ b/dolphinscheduler-python/pydolphinscheduler/src/pydolphinscheduler/utils/date.py
@@ -18,6 +18,7 @@
 """Date util function collections."""
 
 from datetime import datetime
+
 from pydolphinscheduler.constants import Delimiter, Time
 
 LEN_SUPPORT_DATETIME = (
diff --git a/dolphinscheduler-python/pydolphinscheduler/tests/core/test_process_definition.py b/dolphinscheduler-python/pydolphinscheduler/tests/core/test_process_definition.py
index 930909a4fcdb9196a0ab215bccb772b9658b4929..a678649041cd1c2dede14baa1ebb599e76d18ad4 100644
--- a/dolphinscheduler-python/pydolphinscheduler/tests/core/test_process_definition.py
+++ b/dolphinscheduler-python/pydolphinscheduler/tests/core/test_process_definition.py
@@ -20,9 +20,8 @@
 from datetime import datetime
 from typing import Any
 
-from pydolphinscheduler.utils.date import conv_to_schedule
-
 import pytest
+from freezegun import freeze_time
 
 from pydolphinscheduler.constants import (
     ProcessDefinitionDefault,
@@ -30,9 +29,9 @@ from pydolphinscheduler.constants import (
 )
 from pydolphinscheduler.core.process_definition import ProcessDefinition
 from pydolphinscheduler.core.task import TaskParams
-from pydolphinscheduler.side import Tenant, Project, User
+from pydolphinscheduler.side import Project, Tenant, User
+from pydolphinscheduler.utils.date import conv_to_schedule
 from tests.testing.task import Task
-from freezegun import freeze_time
 
 TEST_PROCESS_DEFINITION_NAME = "simple-test-process-definition"
 
diff --git a/dolphinscheduler-python/pydolphinscheduler/tests/core/test_task.py b/dolphinscheduler-python/pydolphinscheduler/tests/core/test_task.py
index 46103375e7b1815b76aee301b9dcd85ad1d96da0..63d6496672f20cd6be30f946986474fa61740d5b 100644
--- a/dolphinscheduler-python/pydolphinscheduler/tests/core/test_task.py
+++ b/dolphinscheduler-python/pydolphinscheduler/tests/core/test_task.py
@@ -18,9 +18,10 @@
 """Test Task class function."""
 
 from unittest.mock import patch
+
 import pytest
 
-from pydolphinscheduler.core.task import TaskParams, TaskRelation, Task
+from pydolphinscheduler.core.task import Task, TaskParams, TaskRelation
 from tests.testing.task import Task as testTask
 
 
diff --git a/dolphinscheduler-python/pydolphinscheduler/tests/test_java_gateway.py b/dolphinscheduler-python/pydolphinscheduler/tests/test_java_gateway.py
index d0456a6af26600371c27450a73b708adababcab1..3c8831e16d78935d153551ccd07cee0c030839d4 100644
--- a/dolphinscheduler-python/pydolphinscheduler/tests/test_java_gateway.py
+++ b/dolphinscheduler-python/pydolphinscheduler/tests/test_java_gateway.py
@@ -18,7 +18,7 @@
 """Test pydolphinscheduler java gateway."""
 
 
-from py4j.java_gateway import java_import, JavaGateway
+from py4j.java_gateway import JavaGateway, java_import
 
 
 def test_gateway_connect():
diff --git a/dolphinscheduler-python/pydolphinscheduler/tests/utils/test_date.py b/dolphinscheduler-python/pydolphinscheduler/tests/utils/test_date.py
index 648f2c40a8b3477320200cc375db4dcbfdf0430d..bb204c9294e4d9b6d6a0de06aedd5e6c42075a9b 100644
--- a/dolphinscheduler-python/pydolphinscheduler/tests/utils/test_date.py
+++ b/dolphinscheduler-python/pydolphinscheduler/tests/utils/test_date.py
@@ -17,13 +17,11 @@
 
 """Test utils.date module."""
 
-import pytest
 from datetime import datetime
-from pydolphinscheduler.utils.date import (
-    conv_from_str,
-    conv_to_schedule,
-    FMT_STD,
-)
+
+import pytest
+
+from pydolphinscheduler.utils.date import FMT_STD, conv_from_str, conv_to_schedule
 
 curr_date = datetime.now()
 
diff --git a/dolphinscheduler-python/pydolphinscheduler/tests/utils/test_string.py b/dolphinscheduler-python/pydolphinscheduler/tests/utils/test_string.py
index 6942d7e75ec5001e615c8bbd812f90a33c68ee8a..2ccd206df18af2687e668dd3d0f8fee9a3aa77d5 100644
--- a/dolphinscheduler-python/pydolphinscheduler/tests/utils/test_string.py
+++ b/dolphinscheduler-python/pydolphinscheduler/tests/utils/test_string.py
@@ -17,9 +17,10 @@
 
 """Test utils.string module."""
 
-from pydolphinscheduler.utils.string import attr2camel, snake2camel, class_name2camel
 import pytest
 
+from pydolphinscheduler.utils.string import attr2camel, class_name2camel, snake2camel
+
 
 @pytest.mark.parametrize(
     "snake, expect",