本文整理汇总了Python中operator.repeat方法的典型用法代码示例。如果您正苦于以下问题：Python operator.repeat方法的具体用法？Python operator.repeat怎么用？Python operator.repeat使用的例子？那么, 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operator的用法示例。
在下文中一共展示了operator.repeat方法的3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: test_repeat
# 需要导入模块: import operator [as 别名]
# 或者: from operator import repeat [as 别名]
def test_repeat(self):
a = range(3)
self.assertRaises(TypeError, operator.repeat)
self.assertRaises(TypeError, operator.repeat, a, None)
self.assertTrue(operator.repeat(a, 2) == a+a)
self.assertTrue(operator.repeat(a, 1) == a)
self.assertTrue(operator.repeat(a, 0) == [])
a = (1, 2, 3)
self.assertTrue(operator.repeat(a, 2) == a+a)
self.assertTrue(operator.repeat(a, 1) == a)
self.assertTrue(operator.repeat(a, 0) == ())
a = '123'
self.assertTrue(operator.repeat(a, 2) == a+a)
self.assertTrue(operator.repeat(a, 1) == a)
self.assertTrue(operator.repeat(a, 0) == '')
a = Seq1([4, 5, 6])
self.assertTrue(operator.repeat(a, 2) == [4, 5, 6, 4, 5, 6])
self.assertTrue(operator.repeat(a, 1) == [4, 5, 6])
self.assertTrue(operator.repeat(a, 0) == [])
a = Seq2([4, 5, 6])
self.assertTrue(operator.repeat(a, 2) == [4, 5, 6, 4, 5, 6])
self.assertTrue(operator.repeat(a, 1) == [4, 5, 6])
self.assertTrue(operator.repeat(a, 0) == [])
self.assertRaises(TypeError, operator.repeat, 6, 7) 示例2: __repeat__
# 需要导入模块: import operator [as 别名]
# 或者: from operator import repeat [as 别名]
def __repeat__(self):
return Expression(self, operator.repeat) 示例3: test_repeat
# 需要导入模块: import operator [as 别名]
# 或者: from operator import repeat [as 别名]
def test_repeat(self):
a = range(3)
self.failUnlessRaises(TypeError, operator.repeat)
self.failUnlessRaises(TypeError, operator.repeat, a, None)
self.failUnless(operator.repeat(a, 2) == a+a)
self.failUnless(operator.repeat(a, 1) == a)
self.failUnless(operator.repeat(a, 0) == [])
a = (1, 2, 3)
self.failUnless(operator.repeat(a, 2) == a+a)
self.failUnless(operator.repeat(a, 1) == a)
self.failUnless(operator.repeat(a, 0) == ())
a = '123'
self.failUnless(operator.repeat(a, 2) == a+a)
self.failUnless(operator.repeat(a, 1) == a)
self.failUnless(operator.repeat(a, 0) == '')
a = Seq1([4, 5, 6])
self.failUnless(operator.repeat(a, 2) == [4, 5, 6, 4, 5, 6])
self.failUnless(operator.repeat(a, 1) == [4, 5, 6])
self.failUnless(operator.repeat(a, 0) == [])
a = Seq2([4, 5, 6])
self.failUnless(operator.repeat(a, 2) == [4, 5, 6, 4, 5, 6])
self.failUnless(operator.repeat(a, 1) == [4, 5, 6])
self.failUnless(operator.repeat(a, 0) == [])
if not test_support.is_jython:
# Jython repeat is mul
self.failUnlessRaises(TypeError, operator.repeat, 6, 7)