API 参考
========

任务描述
--------

.. autoclass:: pyflowx.TaskSpec
   :members:
   :undoc-members:
   :show-inheritance:
   :exclude-members: args, kwargs

.. autoclass:: pyflowx.RetryPolicy
   :members:
   :undoc-members:

.. autoclass:: pyflowx.TaskHooks
   :members:
   :undoc-members:

.. autoclass:: pyflowx.TaskStatus
   :members:
   :undoc-members:

图构建
------

.. autoclass:: pyflowx.Graph
   :members:
   :undoc-members:
   :exclude-members: from_specs, from_yaml

.. autoclass:: pyflowx.GraphDefaults
   :members:
   :undoc-members:

.. autofunction:: pyflowx.compose
.. autofunction:: pyflowx.task_template

执行
----

.. autofunction:: pyflowx.run

.. autoclass:: pyflowx.RunReport
   :members:
   :undoc-members:

.. autoclass:: pyflowx.TaskResult
   :members:
   :undoc-members:

YAML 编排
---------

.. autofunction:: pyflowx.load_yaml
.. autofunction:: pyflowx.parse_yaml_string
.. autofunction:: pyflowx.run_yaml
.. autofunction:: pyflowx.run_cli
.. autofunction:: pyflowx.build_cli_parser

函数注册
--------

.. autofunction:: pyflowx.register_fn
.. autofunction:: pyflowx.get_fn
.. autofunction:: pyflowx.has_fn

命令执行
--------

.. autofunction:: pyflowx.run_command

CLI 运行器
----------

.. autoclass:: pyflowx.CliRunner
   :members:
   :undoc-members:

状态后端
--------

.. autoclass:: pyflowx.StateBackend
   :members:
   :undoc-members:

.. autoclass:: pyflowx.MemoryBackend
   :members:
   :undoc-members:

.. autoclass:: pyflowx.JSONBackend
   :members:
   :undoc-members:

错误家族
--------

.. autoexception:: pyflowx.PyFlowXError
.. autoexception:: pyflowx.DuplicateTaskError
.. autoexception:: pyflowx.MissingDependencyError
.. autoexception:: pyflowx.CycleError
.. autoexception:: pyflowx.TaskFailedError
.. autoexception:: pyflowx.TaskTimeoutError
.. autoexception:: pyflowx.InjectionError
.. autoexception:: pyflowx.StorageError