本文整理匯總了Python中pypy.interpreter.error.OperationError.get_w_value方法的典型用法代碼示例。如果您正苦於以下問題：Python OperationError.get_w_value方法的具體用法？Python OperationError.get_w_value怎麽用？Python OperationError.get_w_value使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類pypy.interpreter.error.OperationError的用法示例。
在下文中一共展示了OperationError.get_w_value方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: PyErr_NormalizeException
# 需要導入模塊: from pypy.interpreter.error import OperationError [as 別名]
# 或者: from pypy.interpreter.error.OperationError import get_w_value [as 別名]
def PyErr_NormalizeException(space, exc_p, val_p, tb_p):
"""Under certain circumstances, the values returned by PyErr_Fetch() below
can be "unnormalized", meaning that *exc is a class object but *val is
not an instance of the same class. This function can be used to instantiate
the class in that case. If the values are already normalized, nothing happens.
The delayed normalization is implemented to improve performance."""
operr = OperationError(from_ref(space, exc_p[0]),
from_ref(space, val_p[0]))
operr.normalize_exception(space)
Py_DecRef(space, exc_p[0])
Py_DecRef(space, val_p[0])
exc_p[0] = make_ref(space, operr.w_type)
val_p[0] = make_ref(space, operr.get_w_value(space))示例2: throw
# 需要導入模塊: from pypy.interpreter.error import OperationError [as 別名]
# 或者: from pypy.interpreter.error.OperationError import get_w_value [as 別名]
def throw(self, w_type, w_val, w_tb):
from pypy.interpreter.pytraceback import check_traceback
space = self.space
msg = "throw() third argument must be a traceback object"
if space.is_none(w_tb):
tb = None
else:
tb = check_traceback(space, w_tb, msg)
operr = OperationError(w_type, w_val, tb)
operr.normalize_exception(space)
if tb is None:
tb = space.getattr(operr.get_w_value(space),
space.wrap('__traceback__'))
if not space.is_w(tb, space.w_None):
operr.set_traceback(tb)
return self.send_ex(space.w_None, operr)示例3: w_throw
# 需要導入模塊: from pypy.interpreter.error import OperationError [as 別名]
# 或者: from pypy.interpreter.error.OperationError import get_w_value [as 別名]
def w_throw(self, w_type=None, w_value=None, w_traceback=None):
space = self.space
if space.is_w(w_type, space.w_None):
w_type = self.costate.w_GreenletExit
# Code copied from RAISE_VARARGS but slightly modified. Not too nice.
operror = OperationError(w_type, w_value)
operror.normalize_exception(space)
if not space.is_w(w_traceback, space.w_None):
from pypy.interpreter import pytraceback
tb = space.interpclass_w(w_traceback)
if tb is None or not space.is_true(space.isinstance(tb,
space.gettypeobject(pytraceback.PyTraceback.typedef))):
raise OperationError(space.w_TypeError,
space.wrap("throw: arg 3 must be a traceback or None"))
operror.set_traceback(tb)
# Dead greenlet: turn GreenletExit into a regular return
if self.isdead() and operror.match(space, self.costate.w_GreenletExit):
args_w = [operror.get_w_value(space)]
else:
syncstate.push_exception(operror)
args_w = None
return self.w_switch(args_w)示例4: normalize_exc
# 需要導入模塊: from pypy.interpreter.error import OperationError [as 別名]
# 或者: from pypy.interpreter.error.OperationError import get_w_value [as 別名]
def normalize_exc(space, w_type, w_value=None, w_tb=None):
operr = OperationError(w_type, w_value, w_tb)
operr.normalize_exception(space)
return operr.get_w_value(space)