本文整理汇总了Python中index.Index._kw方法的典型用法代码示例。如果您正苦于以下问题：Python Index._kw方法的具体用法？Python Index._kw怎么用？Python Index._kw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index.Index的用法示例。
在下文中一共展示了Index._kw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: register_model
# 需要导入模块: from index import Index [as 别名]
# 或者: from index.Index import _kw [as 别名]
def register_model(self, *fields, **kw):
"""Registers a single model for fulltext search. This basically creates
a simple PonyWhoosh.Index for the model and calls self.register_index on it.
Args:
*fields: all the fields indexed from the model.
**kw: The options for each field, sortedby, stored ...
"""
index = PonyWhooshIndex(pw=self)
index._kw = kw
index._fields = fields
def inner(model):
"""This look for the types of each field registered in the index,
whether if it is Numeric, datetime, boolean or just text.
Args:
model (PonyORM.Entity): A model defined on the database with PonyORM
Returns:
model (PonyORM.Entity): A model modified for handle the appropriate
search methods.
"""
index._name = model._table_
if not index._name:
index._name = model.__name__
self._entities[index._name] = model
index._schema_attrs = {}
index._primary_key_is_composite = model._pk_is_composite_
index._primary_key = [f.name for f in model._pk_attrs_]
index._primary_key_type = 'list'
type_attribute = {}
for field in model._attrs_:
if field.is_relation:
continue
assert hasattr(field, "name") and hasattr(field, "py_type")
fname = field.name
if hasattr(field.name, "__name__"):
fname = field.name.__name__
stored = kw.get("stored", False)
if fname in index._primary_key:
kw["stored"] = True
# we're not supporting this kind of data
ftype = field.py_type.__name__
if ftype in ['date', 'datetime', 'datetime.date']:
kw["stored"] = stored
continue
fwhoosh = fwhoosh = whoosh.fields.TEXT(**kw)
if field == model._pk_:
index._primary_key_type = ftype
fwhoosh = whoosh.fields.ID(stored=True, unique=True)
if fname in index._fields:
if not field.is_string:
if ftype in ['int', 'float']:
fwhoosh = whoosh.fields.NUMERIC(**kw)
elif ftype == 'bool':
fwhoosh = whoosh.fields.BOOLEAN(stored=True)
type_attribute[fname] = ftype
index._schema_attrs[fname] = fwhoosh
kw["stored"] = stored
index._schema = whoosh.fields.Schema(**index._schema_attrs)
self.register_index(index)
def _middle_save_(obj, status):
"""A middle-in-middle method to intercept CRUD operations from PonyORM
over the current object model to update the appropriate whoosh index.
Args:
obj (EntityInstance): An instance of a current model.
status (str): Type of transaction on the database. A CRUD operation.
Returns:
obj (EntityInstance): The same object as the input.
"""
writer = index._whoosh.writer(timeout=self.writer_timeout)
dict_obj = obj.to_dict()
def dumps(v):
if isinstance(v, int):
return unicode(v)
if isinstance(v, float):
return '%.9f' % v
return unicode(v)
attrs = {}
#.........这里部分代码省略.........