All tests pass but some features are still missing/unclear:
- Mesa agents do not have a `state`, so their "metrics" don't get stored. I will
probably refactor this to remove some magic in this regard. This should get rid
of the `_state` dictionary and the setitem/getitem magic.
- Simulation is still different from a runner. So far only Agent and
Environment/Model have been updated.
See CHANGELOG.md for a full list of changes
* Removed nxsim
* Refactored `agents.NetworkAgent` and `agents.BaseAgent`
* Refactored exporters
* Added stats to history
Multithreading needs pickling to work.
Pickling/unpickling didn't work in some situations, like when the
environment_agents parameter was left blank.
This was due to two reasons:
1) agents and history didn't have a setstate method, and some of their
attributes cannot be pickled (generators, sqlite connection)
2) the environment was adding generators (agents) to its state.
This fixes the situation by restricting the keys that the environment exports
when it pickles, and by adding the set/getstate methods in agents.
The resulting pickles should contain enough information to inspect
them (history, state values, etc), but very limited.
* remove leftover import in example
* Update quickstart tutorial
* Add gitlab-ci
* Added missing gexf for tests
* Upgrade to python3.7 and pandas 0.3.4 because pandas has dropped support for
python 3.4 -> There are some API changes in pandas, and I've updated the code
accordingly.
* Set pytest as the default test runner
* Update dockerignore
* Skip testing long examples (>1000 steps)
