本文整理匯總了Python中pyanaconda.core.signal.Signal.disconnect方法的典型用法代碼示例。如果您正苦於以下問題:Python Signal.disconnect方法的具體用法?Python Signal.disconnect怎麽用?Python Signal.disconnect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pyanaconda.core.signal.Signal
的用法示例。
在下文中一共展示了Signal.disconnect方法的3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: method_test
# 需要導入模塊: from pyanaconda.core.signal import Signal [as 別名]
# 或者: from pyanaconda.core.signal.Signal import disconnect [as 別名]
def method_test(self):
"""Test if a method can be correctly connected to a signal."""
signal = Signal()
foo = FooClass()
self.assertIsNone(foo.var)
# connect the signal
signal.connect(foo.set_var)
# trigger the signal
signal.emit("bar")
# check if the callback triggered correctly
self.assertEqual(foo.var, "bar")
# try to trigger the signal again
signal.emit("baz")
self.assertEqual(foo.var, "baz")
# now try to disconnect the signal
signal.disconnect(foo.set_var)
# check that calling the signal again
# no longer triggers the callback
signal.emit("anaconda")
self.assertEqual(foo.var, "baz")
示例2: lambda_test
# 需要導入模塊: from pyanaconda.core.signal import Signal [as 別名]
# 或者: from pyanaconda.core.signal.Signal import disconnect [as 別名]
def lambda_test(self):
"""Test if a lambda can be correctly connected to a signal."""
foo = FooClass()
signal = Signal()
self.assertIsNone(foo.var)
# connect the signal
# pylint: disable=unnecessary-lambda
lambda_instance = lambda x: foo.set_var(x)
signal.connect(lambda_instance)
# trigger the signal
signal.emit("bar")
# check if the callback triggered correctly
self.assertEqual(foo.var, "bar")
# try to trigger the signal again
signal.emit("baz")
self.assertEqual(foo.var, "baz")
# now try to disconnect the signal
signal.disconnect(lambda_instance)
# check that calling the signal again
# no longer triggers the callback
signal.emit("anaconda")
self.assertEqual(foo.var, "baz")
示例3: function_test
# 需要導入模塊: from pyanaconda.core.signal import Signal [as 別名]
# 或者: from pyanaconda.core.signal.Signal import disconnect [as 別名]
def function_test(self):
"""Test if a local function can be correctly connected to a signal."""
# create a local function
def set_var(value):
self.var = value
signal = Signal()
self.assertIsNone(self.var)
# connect the signal
signal.connect(set_var)
# trigger the signal
signal.emit("bar")
# check if the callback triggered correctly
self.assertEqual(self.var, "bar")
# try to trigger the signal again
signal.emit("baz")
self.assertEqual(self.var, "baz")
# now try to disconnect the signal
signal.disconnect(set_var)
# check that calling the signal again
# no longer triggers the callback
signal.emit("anaconda")
self.assertEqual(self.var, "baz")