Contents 1 Donations 3 2 Getting Started 5 3 Contents 7 4 Indices and tables 733 Bibliography 735 Python Module Index 737 Index 739 i ii Celery Documentation, Release 4.4.2 Celery is a simple, flexible availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery and node-celery-ts for Node.js, and a PHP Requirements Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 • PyPy 5.4, 5.5 This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re

Contents 1 Donations 3 2 Getting Started 5 3 Contents 7 4 Indices and tables 733 Bibliography 735 Python Module Index 737 Index 739 i ii Celery Documentation, Release 4.4.1 Celery is a simple, flexible availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery and node-celery-ts for Node.js, and a PHP Requirements Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 • PyPy 5.4, 5.5 This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re

Contents 1 Donations 3 2 Getting Started 5 3 Contents 7 4 Indices and tables 731 Bibliography 733 Python Module Index 735 Index 737 i ii Celery Documentation, Release 4.4.0 Celery is a simple, flexible availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery and node-celery-ts for Node.js, and a PHP Requirements Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 • PyPy 5.4, 5.5 This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re

Contents 1 Donations 3 2 Getting Started 5 3 Contents 7 4 Indices and tables 727 Bibliography 729 Python Module Index 731 i ii Celery Documentation, Release 4.3.0 Celery is a simple, flexible, and reliable availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery for Node.js, and a PHP client. Language Requirements Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 • PyPy 5.4, 5.5 This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re

availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and Requirements Celery version 4.0 runs on Python ❨2.7, 3.4, 3.5❩ PyPy ❨5.4, 5.5❩ This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running an older version of Python, you need to be running an older version of Celery: Python 2.6: Celery series 3.1 or earlier. Python 2.5: Celery series 3.0 or earlier. Python 2.4 was Celery series 2.2

availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and Requirements Celery version 4.0 runs on Python ❨2.7, 3.4, 3.5❩ PyPy ❨5.4, 5.5❩ This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running an older version of Python, you need to be running an older version of Celery: Python 2.6: Celery series 3.1 or earlier. Python 2.5: Celery series 3.0 or earlier. Python 2.4 was Celery series 2.2

availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and Requirements Celery version 4.0 runs on Python ❨2.7, 3.4, 3.5❩ PyPy ❨5.4, 5.5❩ This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running an older version of Python, you need to be running an older version of Celery: Python 2.6: Celery series 3.1 or earlier. Python 2.5: Celery series 3.0 or earlier. Python 2.4 was Celery series 2.2

availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and Requirements Celery version 4.0 runs on Python ❨2.7, 3.4, 3.5❩ PyPy ❨5.4, 5.5❩ This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running an older version of Python, you need to be running an older version of Celery: Python 2.6: Celery series 3.1 or earlier. Python 2.5: Celery series 3.0 or earlier. Python 2.4 was Celery series 2.2

availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and Requirements Celery version 4.0 runs on Python ❨2.7, 3.4, 3.5❩ PyPy ❨5.4, 5.5❩ This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running an older version of Python, you need to be running an older version of Celery: Python 2.6: Celery series 3.1 or earlier. Python 2.5: Celery series 3.0 or earlier. Python 2.4 was Celery series 2.2

availability and horizontal scaling. Celery is written in Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and Requirements Celery version 4.0 runs on Python ❨2.7, 3.4, 3.5❩ PyPy ❨5.4, 5.5❩ This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running an older version of Python, you need to be running an older version of Celery: Python 2.6: Celery series 3.1 or earlier. Python 2.5: Celery series 3.0 or earlier. Python 2.4 was Celery series 2.2