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Draft: Catch JANUS Prolog errors. #125

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Draft: Catch JANUS Prolog errors. #125

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6 changes: 5 additions & 1 deletion popper/tester.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,11 @@ def format_literal_janus(literal):
return f'{literal.predicate}({args})'

def bool_query(query):
return query_once(query)['truth']
try:
return query_once(query)["truth"]
except janus_swi.janus.PrologError as e:
return False


class Tester():

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