本文整理汇总了Python中whoosh.qparser.QueryParser.default_set方法的典型用法代码示例。如果您正苦于以下问题：Python QueryParser.default_set方法的具体用法？Python QueryParser.default_set怎么用？Python QueryParser.default_set使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类whoosh.qparser.QueryParser的用法示例。
在下文中一共展示了QueryParser.default_set方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from whoosh.qparser import QueryParser [as 别名]
# 或者: from whoosh.qparser.QueryParser import default_set [as 别名]
## 查询方法一:
## __init__(self, fieldname, schema, plugins=None)
# A hand-written query parser built on modular plug-ins. The default configuration implements a powerful fielded query language similar to Lucene.
# fieldname: the default field -- the parser uses this as the field for any terms without an explicit field.
# schema: a :class:`whoosh.fields.Schema` object to use when parsing. The appropriate fields in the schema will be used to
# tokenize terms/phrases before they are turned into query objects.
# You can specify None for the schema to create a parser that does not analyze the text of the query, usually for testing purposes.
parser = QueryParser("content", ix.schema) # ix.schema 和 schema 是相同的东西
print(len(parser.plugins), parser.plugins) # 11
# [<whoosh.qparser.plugins.WhitespacePlugin>, <whoosh.qparser.plugins.WhitespacePlugin>, <whoosh.qparser.plugins.SingleQuotePlugin>,
# <whoosh.qparser.plugins.FieldsPlugin>, <whoosh.qparser.plugins.WildcardPlugin>, <whoosh.qparser.plugins.PhrasePlugin>,
# <whoosh.qparser.plugins.RangePlugin>, <whoosh.qparser.plugins.GroupPlugin>, <whoosh.qparser.plugins.OperatorsPlugin>,
# <whoosh.qparser.plugins.BoostPlugin>, <whoosh.qparser.plugins.EveryPlugin>]
## default_set(): Returns the default list of plugins to use.
print(len(parser.default_set()), parser.default_set()) # 10
# [<whoosh.qparser.plugins.WhitespacePlugin>, <whoosh.qparser.plugins.SingleQuotePlugin>, <whoosh.qparser.plugins.FieldsPlugin>,
# <whoosh.qparser.plugins.WildcardPlugin>, <whoosh.qparser.plugins.PhrasePlugin>, <whoosh.qparser.plugins.RangePlugin>,
# <whoosh.qparser.plugins.GroupPlugin>, <whoosh.qparser.plugins.OperatorsPlugin>, <whoosh.qparser.plugins.BoostPlugin>,
# <whoosh.qparser.plugins.EveryPlugin>]
parser.remove_plugin_class(whoosh.qparser.plugins.WildcardPlugin)
print(len(parser.plugins), len(parser.default_set())) # 10 10
parser.add_plugin(qparser.PrefixPlugin)
print(len(parser.plugins), len(parser.default_set())) # 11 10
## parse(text, normalize=True, debug=False) Parses the input string and returns a :class:`whoosh.query.Query` object/tree.
query = parser.parse('document')
## search(q, **kwargs) Runs a :class:`whoosh.query.Query` object on this searcher and returns a :class:`Results` object.
# See :doc:`/searching` for more information.
results = searcher.search(query) # 检索 "content" 中出现 "document"
print(results) # <Top 1 Results for Term('content', 'document') runtime=0.0015511049998622184>
print(type(results)) # <class 'whoosh.searching.Results'>