Metadata-Version: 2.1
Name: scheduler
Version: 0.8.0
Summary: A simple in-process python scheduler library with asyncio, threading and timezone support. Use datetime standard library objects for planning of Jobs depending on time cycles, fixed times, weekdays, dates, weights, offsets and execution counts.
Home-page: https://gitlab.com/DigonIO/scheduler
Author: Jendrik A. Potyka, Fabian A. Preiss
Author-email: devops@digon.io
License: LGPLv3
Project-URL: Documentation, https://python-scheduler.readthedocs.io/en/latest/
Project-URL: Source Code, https://gitlab.com/DigonIO/scheduler
Project-URL: Bug Tracker, https://gitlab.com/DigonIO/scheduler/-/issues
Project-URL: Changelog, https://gitlab.com/DigonIO/scheduler/-/blob/master/CHANGELOG.md
Keywords: scheduler schedule asyncio threading datetime date time timedelta timezone timing
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Topic :: Scientific/Engineering
Classifier: Topic :: Software Development :: Libraries
Classifier: Operating System :: OS Independent
Classifier: Typing :: Typed
Requires-Python: >=3.9
Description-Content-Type: text/markdown
License-File: LICENSE

<p align="center">
  <a href="https://gitlab.com/DigonIO/scheduler"><img alt="scheduler" src="https://gitlab.com/DigonIO/scheduler/-/raw/master/doc/_assets/logo_name.svg" width="60%"></a>
</p>
<p>A simple in-process python scheduler library with asyncio, threading and timezone support.
Schedule tasks by their time cycles, fixed times, weekdays, dates, weights, offsets and execution
counts and automate Jobs.</p>

[![repository](https://img.shields.io/badge/src-GitLab-orange)](https://gitlab.com/DigonIO/scheduler)
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---

## Features

* Easy and user friendly in-process Job scheduling
[(Quick Start)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/quick_start.html)
* Asyncio scheduler [(Example)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/asyncio.html)
* Threading scheduler [(Example)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/threading.html)
* Timezone compatibility [(Example)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/timezones.html)
* Passing of parameters
  [(Example)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/parameters.html)
* Job prioritization
  * Default linear prioritization
    [(Example)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/job_prioritization.html)
  * User definable prioritization functions
    [(Guide)](https://python-scheduler.readthedocs.io/en/latest/pages/guides/custom_prioritization.html)
* Job tagging
  [(Example)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/tags.html)
* Job batching
  [(Example)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/job_batching.html)
* Job metadata
  [(Example)](https://python-scheduler.readthedocs.io/en/latest/pages/examples/metrics.html)
* Lightweight
* High test coverage
* [Online documentation](https://python-scheduler.readthedocs.io/en/latest/readme.html)

## Installation

### pip

`scheduler` can be installed directly from the PyPI repositories with:

```bash
pip install scheduler
```

Alternatively install `scheduler` from the `git`
[repository](https://gitlab.com/DigonIO/scheduler) with:

```bash
git clone https://gitlab.com/DigonIO/scheduler.git
cd scheduler
pip install .
```

### Arch Linux

The `PKGBUILD` file can be utilized from the
[Arch Build System](https://wiki.archlinux.org/title/Arch_Build_System).
Download the `PKGBUILD` file and from within the containing folder run

```console
makepkg -i
```

## Example: *How to schedule Jobs*

The following example shows how the `Scheduler` is instantiated and how basic `Job`s are created.
For advanced scheduling examples please visit the online
[documentation](https://python-scheduler.readthedocs.io/en/latest/examples.html).

[//]: # (This example is not directly included in the testing environment. Make sure to also update the corresponding test in tests/test_readme.py when updating the following example.)

```py
import datetime as dt

from scheduler import Scheduler
from scheduler.trigger import Monday, Tuesday

def foo():
    print("foo")

schedule = Scheduler()

schedule.cyclic(dt.timedelta(minutes=10), foo)

schedule.minutely(dt.time(second=15), foo)
schedule.hourly(dt.time(minute=30, second=15), foo)
schedule.daily(dt.time(hour=16, minute=30), foo)
schedule.weekly(Monday(), foo)
schedule.weekly(Monday(dt.time(hour=16, minute=30)), foo)

schedule.once(dt.timedelta(minutes=10), foo)
schedule.once(Tuesday(), foo)
schedule.once(dt.datetime(year=2022, month=2, day=15, minute=45), foo)
```

A human readable overview of the scheduled jobs can be created with a simple `print` statement:

```py
print(schedule)
```

```text
max_exec=inf, tzinfo=None, priority_function=linear_priority_function, #jobs=9

type     function / alias due at                 due in      attempts weight
-------- ---------------- ------------------- --------- ------------- ------
MINUTELY foo()            2021-05-26 03:55:15   0:00:14         0/inf      1
CYCLIC   foo()            2021-05-26 04:05:00   0:09:59         0/inf      1
ONCE     foo()            2021-05-26 04:05:00   0:09:59           0/1      1
HOURLY   foo()            2021-05-26 04:30:15   0:35:14         0/inf      1
DAILY    foo()            2021-05-26 16:30:00  12:34:59         0/inf      1
WEEKLY   foo()            2021-05-31 00:00:00    4 days         0/inf      1
WEEKLY   foo()            2021-05-31 16:30:00    5 days         0/inf      1
ONCE     foo()            2021-06-01 00:00:00    5 days           0/1      1
ONCE     foo()            2022-02-15 00:45:00  264 days           0/1      1
```

Executing pending `Job`s periodically can be achieved with a simple loop:

```py
import time

while True:
    schedule.exec_jobs()
    time.sleep(1)
```

## Documentation

The API documentation can either be viewed
[online](https://python-scheduler.readthedocs.io/en/latest/readme.html)
or generated using Sphinx with [numpydoc](https://numpydoc.readthedocs.io/en/latest/format.html)
formatting. To build, run:

```bash
sphinx-build -b html doc/ doc/_build/html
```

## Testing

Testing is done using [pytest](https://pypi.org/project/pytest/). With
[pytest-cov](https://pypi.org/project/pytest-cov/) and
[coverage](https://pypi.org/project/coverage/) a report for the test coverage can be generated:

```bash
pytest --cov=scheduler/ tests/
coverage html
```

To test the examples in the documentation run:

```bash
pytest --doctest-modules doc/pages/*/*
```

## Sponsor

<br>
<div align="center">
  <a href="https://digon.io">
    <img alt="Digon.IO GmbH - IT Dienstleister Wuppertal Softwareentwicklung und Datenwissenschaften" src="https://digon.io/static/landing/img/digon_name_right_grey.svg" width="50%">
  </a>
</div>
<br>
<div align="center">
We would like to thank Digon.IO for sponsoring the development of this library.
Digon.IO is building bridges between data science and software development.
They enable companies to automate and accelerate their data-driven processes.
Please visit their website: <a href="https://digon.io/">digon.io</a>
</div>

## License

This free and open source software (FOSS) is published under the [LGPLv3 license](https://www.gnu.org/licenses/lgpl-3.0.en.html).


