diff --git a/dolphinscheduler-python/pydolphinscheduler/examples/task_dependent_example.py b/dolphinscheduler-python/pydolphinscheduler/examples/task_dependent_example.py
index 255d599781..68f2a57548 100644
--- a/dolphinscheduler-python/pydolphinscheduler/examples/task_dependent_example.py
+++ b/dolphinscheduler-python/pydolphinscheduler/examples/task_dependent_example.py
@@ -34,8 +34,7 @@ task_dependent:
 
 task_dependent(this task dependent on task_dependent_external.task_1 and task_dependent_external.task_2).
 """
-from constants import ProcessDefinitionDefault
-
+from pydolphinscheduler.constants import ProcessDefinitionDefault
 from pydolphinscheduler.core.process_definition import ProcessDefinition
 from pydolphinscheduler.tasks.dependent import And, Dependent, DependentItem, Or
 from pydolphinscheduler.tasks.shell import Shell
diff --git a/dolphinscheduler-python/pydolphinscheduler/examples/task_switch_example.py b/dolphinscheduler-python/pydolphinscheduler/examples/task_switch_example.py
index 418d5692e6..5ab2aa50ad 100644
--- a/dolphinscheduler-python/pydolphinscheduler/examples/task_switch_example.py
+++ b/dolphinscheduler-python/pydolphinscheduler/examples/task_switch_example.py
@@ -29,10 +29,9 @@ parent -> switch ->
 .
 """
 
-from tasks.switch import Branch, Default, Switch, SwitchCondition
-
 from pydolphinscheduler.core.process_definition import ProcessDefinition
 from pydolphinscheduler.tasks.shell import Shell
+from pydolphinscheduler.tasks.switch import Branch, Default, Switch, SwitchCondition
 
 with ProcessDefinition(
     name="task_dependent_external",