wangbase.py 文件源码

def __init__(self, a_clf=None, a_grid_search=False):
        """Class constructor.

        Initialize classifier.

        Args:
          a_clf (classifier or None):
            classifier to use or None for default
          a_grid_search (bool): use grid search for estimating hyper-parameters

        """
        classifier = a_clf or LinearSVC(C=DFLT_C,
                                        **DFLT_PARAMS)
        self._gs = a_grid_search
        self._model = Pipeline([("vect", DictVectorizer()),
                                ("clf", classifier)])