taskflow/doc/source/examples.rst

Hello world
===========

.. note::

    Full source located at :example:`hello_world`.

.. literalinclude:: ../../taskflow/examples/hello_world.py
    :language: python
    :linenos:
    :lines: 16-

Passing values from and to tasks
================================

.. note::

    Full source located at :example:`simple_linear_pass`.

.. literalinclude:: ../../taskflow/examples/simple_linear_pass.py
    :language: python
    :linenos:
    :lines: 16-

Using listeners
===============

.. note::

    Full source located at :example:`echo_listener`.

.. literalinclude:: ../../taskflow/examples/echo_listener.py
    :language: python
    :linenos:
    :lines: 16-

Making phone calls
==================

.. note::

    Full source located at :example:`simple_linear`.

.. literalinclude:: ../../taskflow/examples/simple_linear.py
    :language: python
    :linenos:
    :lines: 16-

Making phone calls (automatically reverting)
============================================

.. note::

    Full source located at :example:`reverting_linear`.

.. literalinclude:: ../../taskflow/examples/reverting_linear.py
    :language: python
    :linenos:
    :lines: 16-

Building a car
==============

.. note::

    Full source located at :example:`build_a_car`.

.. literalinclude:: ../../taskflow/examples/build_a_car.py
    :language: python
    :linenos:
    :lines: 16-

Iterating over the alphabet (using processes)
=============================================

.. note::

    Full source located at :example:`alphabet_soup`.

.. literalinclude:: ../../taskflow/examples/alphabet_soup.py
    :language: python
    :linenos:
    :lines: 16-

Watching execution timing
=========================

.. note::

    Full source located at :example:`timing_listener`.

.. literalinclude:: ../../taskflow/examples/timing_listener.py
    :language: python
    :linenos:
    :lines: 16-

Distance calculator
===================

.. note::

    Full source located at :example:`distance_calculator`

.. literalinclude:: ../../taskflow/examples/distance_calculator.py
    :language: python
    :linenos:
    :lines: 16-

Table multiplier (in parallel)
==============================

.. note::

    Full source located at :example:`parallel_table_multiply`

.. literalinclude:: ../../taskflow/examples/parallel_table_multiply.py
    :language: python
    :linenos:
    :lines: 16-

Linear equation solver (explicit dependencies)
==============================================

.. note::

    Full source located at :example:`calculate_linear`.

.. literalinclude:: ../../taskflow/examples/calculate_linear.py
    :language: python
    :linenos:
    :lines: 16-

Linear equation solver (inferred dependencies)
==============================================

``Source:`` :example:`graph_flow.py`

.. literalinclude:: ../../taskflow/examples/graph_flow.py
    :language: python
    :linenos:
    :lines: 16-

Linear equation solver (in parallel)
====================================

.. note::

    Full source located at :example:`calculate_in_parallel`

.. literalinclude:: ../../taskflow/examples/calculate_in_parallel.py
    :language: python
    :linenos:
    :lines: 16-

Creating a volume (in parallel)
===============================

.. note::

    Full source located at :example:`create_parallel_volume`

.. literalinclude:: ../../taskflow/examples/create_parallel_volume.py
    :language: python
    :linenos:
    :lines: 16-

Summation mapper(s) and reducer (in parallel)
=============================================

.. note::

    Full source located at :example:`simple_map_reduce`

.. literalinclude:: ../../taskflow/examples/simple_map_reduce.py
    :language: python
    :linenos:
    :lines: 16-

Storing & emitting a bill
=========================

.. note::

    Full source located at :example:`fake_billing`

.. literalinclude:: ../../taskflow/examples/fake_billing.py
    :language: python
    :linenos:
    :lines: 16-

Suspending a workflow & resuming
================================

.. note::

    Full source located at :example:`resume_from_backend`

.. literalinclude:: ../../taskflow/examples/resume_from_backend.py
    :language: python
    :linenos:
    :lines: 16-

Creating a virtual machine (resumable)
======================================

.. note::

    Full source located at :example:`resume_vm_boot`

.. literalinclude:: ../../taskflow/examples/resume_vm_boot.py
    :language: python
    :linenos:
    :lines: 16-

Creating a volume (resumable)
=============================

.. note::

    Full source located at :example:`resume_volume_create`

.. literalinclude:: ../../taskflow/examples/resume_volume_create.py
    :language: python
    :linenos:
    :lines: 16-

Running engines via iteration
=============================

.. note::

    Full source located at :example:`run_by_iter`

.. literalinclude:: ../../taskflow/examples/run_by_iter.py
    :language: python
    :linenos:
    :lines: 16-

Controlling retries using a retry controller
============================================

.. note::

    Full source located at :example:`retry_flow`

.. literalinclude:: ../../taskflow/examples/retry_flow.py
    :language: python
    :linenos:
    :lines: 16-

Distributed execution (simple)
==============================

.. note::

    Full source located at :example:`wbe_simple_linear`

.. literalinclude:: ../../taskflow/examples/wbe_simple_linear.py
    :language: python
    :linenos:
    :lines: 16-

Distributed notification (simple)
=================================

.. note::

    Full source located at :example:`wbe_event_sender`

.. literalinclude:: ../../taskflow/examples/wbe_event_sender.py
    :language: python
    :linenos:
    :lines: 16-

Distributed mandelbrot (complex)
================================

.. note::

    Full source located at :example:`wbe_mandelbrot`

Output
------

.. image:: img/mandelbrot.png
   :height: 128px
   :align: right
   :alt: Generated mandelbrot fractal

Code
----

.. literalinclude:: ../../taskflow/examples/wbe_mandelbrot.py
    :language: python
    :linenos:
    :lines: 16-

Jobboard producer/consumer (simple)
===================================

.. note::

    Full source located at :example:`jobboard_produce_consume_colors`

.. literalinclude:: ../../taskflow/examples/jobboard_produce_consume_colors.py
    :language: python
    :linenos:
    :lines: 16-