Installation

Just use pip to install it:

$ pip install mosaik-api

Documentation

Please refer to mosaik’s documentation of the API.

Example Simulator

This distribution contains an example simulator in the example_sim package.

It can be started via the pyexamplesim command; pyexamplesim --help shows you how to use it.

It can also be run in-process by importing and calling example_sim.mosaik.main().

Example MAS

This distribution contains an example “multi-agent system” that uses the asyncronous remote calls to mosaik (get_progress(), get_related_entities(), get_data(), set_data()).

It can be started via the pyexamplemas command; pyexamplemas --help shows you how to use it.

It can also be run in-process by importing and calling example_mas.mosaik.main().

Development setup

To setup a devleopment environment, create a virtualenv and install the packages from requirements.txt:

$ mkvirtualenv --python=/usr/bin/python3 mosaik-api-python
(mosaik-api-python)$ pip install -r requirements.txt

To run the tests for the Python version you are currently using, execute py.test. You should also add the test coverage check:

(mosaik-api-python)$ py.test --cov=example_mas --cov=example_sim --cov=mosaik_api

To run the tests for all supported Python versions, run tox:

(mosaik-api-python)$ tox

Mosaik’s documentation contains more details.

3.0.4 - 2024-06-26

• [CHANGE] Add deprecation warning referring users to mosaik-api-v3.

3.0.3 - 2022-12-14

• [NEW] Add datetime utility

3.0.2 - 2022-06-01

• [CHANGE] Use internal mosaik-simpy-io>=0.2.4 instead of simpy.io

3.0.1 - 2022-04-22

• [CHANGE] Set external events via highlevel function call

3.0.0 - 2021-05-02

• [CHANGE] Added time_resolution to init function

• [CHANGE] Added max_advance to step function

• [NEW] Implemented set_events capability (external events)

2.4.2 - 2020-11-24

• [FIX] Constrain simpy to version <4 due to simpy.io incompatibility

2.4 - 2019-02-05

• [NEW] Simulator can now be started on a different node than mosaik, using the remote flag “-r” and the timeout flag “-t”. Mosaik can the integrate the simulator using the “connect” method of the simmanager.

2.3 – 2019-01-24

• [BugFix] Bugfix Tests

2.2 – 2016-02-15

• [NEW] API version 2.2: Added an optional “setup_done()” method.

• [CHANGE] API version validation: The API version is no longer an integer but a “major.minor” string. The major part has to math with mosaiks major version. The minor part may be lower or equal to mosaik’s minor version.

• [FIX] Various minor fixes and stability improvements.

2.1 – 2014-10-24

• [NEW] Allow extra API methods to be called. See http://mosaik.readthedocs.org/en/2.0/mosaik-api/high-level.html#mosaik_api.Simulator

• [CHANGE] The rel entry in the entity description returned by create() is now optional.

2.0 – 2014-09-22

• Initial release of the mosaik 2 Sim API for Python.