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AI / Apache Burr Interview questions

What is the purpose of the default condition in with_transitions?

default is a special condition that always evaluates to True. It is meant as a catch-all transition that fires when none of the more specific conditions on outgoing edges from an action match.

Burr also lets you skip specifying a condition entirely: passing a plain two-item tuple like ("human_converse", "ai_converse") to with_transitions is shorthand for using default. Because conditions are evaluated in the order they are listed and the first match wins, a default transition should generally be placed last among the edges leaving a given action.

The default condition in Burr transitions:
Passing a plain 2-item tuple to with_transitions, with no condition, is shorthand for:

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