State feature: Tags

[aleneum]

Allows to add tags to a state and test for tags with state.is_<tag_name>. See: states.py

Keywords

• tags (list, optional) -- assigns tags to a state

Example Usage

from transitions import Machine
from transitions.extensions.states import add_state_features, Tags


@add_state_features(Tags)
class CustomMachine(Machine):
    pass

states = [{"name": "A", "tags": ["initial", "success", "error_state"]}]
m = CustomMachine(states=states, initial='A')
s = m.get_state(m.state)

print(s.is_initial)  # >>> True
print(s.is_success)  # >>> True
print(s.is_error_state)  # >>> True
print(s.is_not_available)  # >>> False