`nltk.parse.TestGrammar`¶

class nltk.parse.TestGrammar(grammar, suite, accept=None, reject=None)[source]¶: Unit tests for CFG.

Methods¶

`__init__`(grammar, suite[, accept, reject])
`run`([show_trees])	Sentences in the test suite are divided into two classes: - grammatical (`accept`) and - ungrammatical (`reject`).