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How to use test_expect_throw_str_exceptions method in pyshould

Best Python code snippet using pyshould_python

dsl.py

...96            raise FooError(10)97    def test_expect_throw_non_empty_constructor_exception(self):98        with should.throw(NonEmptyConstructorException):99            raise NonEmptyConstructorException([])100    def test_expect_throw_str_exceptions(self):101        with should.throw(KeyError):102            raise KeyError()103        with should.throw(KeyError):104            object = {}105            object['non-existing-key']106    def test_match(self):107        "foo" | should.match('^\w+$')108    def test_match_flags(self):109        "FOO" | should.match('^[a-z]+$', 'i')110    def test_match_non_string(self):111        self.assertRaises(112            AssertionError,113            lambda: 10 | should.match('^\d+')114        )...

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