c21edb6908
* Do not set `grammar` to `None` for new `LlamaGrammar` objects The `grammar` attribute is written by `init()`, but that method always returns `None`, so `__init__()` would then discard the previously written object. * Add minimal test for grammar parsing
14 lines
296 B
Python
14 lines
296 B
Python
import llama_cpp
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tree = """
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leaf ::= "."
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node ::= leaf | "(" node node ")"
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root ::= node
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"""
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def test_grammar_from_string():
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grammar = llama_cpp.LlamaGrammar.from_string(tree)
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assert grammar._n_rules == 3
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assert grammar._start_rule_index == 2
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assert grammar.grammar is not None
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