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Python operator.setslice方法代码示例

本文整理汇总了Python中operator.setslice方法的典型用法代码示例。如果您正苦于以下问题：Python operator.setslice方法的具体用法？Python operator.setslice怎么用？Python operator.setslice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.setslice方法的7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_setslice_cint

# 需要导入模块: import operator [as 别名]
# 或者: from operator import setslice [as 别名]
def test_setslice_cint(self):
        a = (c_int * 100)(*xrange(1100, 1200))
        b = range(1100, 1200)

        a[32:47] = range(32, 47)
        self.assertEqual(a[32:47], range(32, 47))
        a[32:47] = range(132, 147)
        self.assertEqual(a[32:47:], range(132, 147))
        a[46:31:-1] = range(232, 247)
        self.assertEqual(a[32:47:1], range(246, 231, -1))

        a[32:47] = range(1132, 1147)
        self.assertEqual(a[:], b)
        a[32:47:7] = range(3)
        b[32:47:7] = range(3)
        self.assertEqual(a[:], b)
        a[33::-3] = range(12)
        b[33::-3] = range(12)
        self.assertEqual(a[:], b)

        from operator import setslice, setitem

        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setslice, a, 0, 5, "abcde")
        self.assertRaises(TypeError, setitem, a, slice(0, 5), "abcde")
        # TypeError: int expected instead of str instance
        self.assertRaises(TypeError, setslice, a, 0, 5, ["a", "b", "c", "d", "e"])
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          ["a", "b", "c", "d", "e"])
        # TypeError: int expected instead of float instance
        self.assertRaises(TypeError, setslice, a, 0, 5, [1, 2, 3, 4, 3.14])
        self.assertRaises(TypeError, setitem, a, slice(0, 5),
                          [1, 2, 3, 4, 3.14])
        # ValueError: Can only assign sequence of same size
        self.assertRaises(ValueError, setslice, a, 0, 5, range(32))
        self.assertRaises(ValueError, setitem, a, slice(0, 5), range(32))
开发者ID:IronLanguages，项目名称:ironpython2，代码行数:38，代码来源:test_slicing.py

示例2: test_char_ptr

# 需要导入模块: import operator [as 别名]
# 或者: from operator import setslice [as 别名]
def test_char_ptr(self):
        s = "abcdefghijklmnopqrstuvwxyz"

        dll = CDLL(_ctypes_test.__file__)
        dll.my_strdup.restype = POINTER(c_char)
        dll.my_free.restype = None
        res = dll.my_strdup(s)
        self.assertEqual(res[:len(s)], s)
        self.assertEqual(res[:3], s[:3])
        self.assertEqual(res[:len(s):], s)
        self.assertEqual(res[len(s)-1:-1:-1], s[::-1])
        self.assertEqual(res[len(s)-1:5:-7], s[:5:-7])
        self.assertEqual(res[0:-1:-1], s[0::-1])

        import operator
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(None, None, None))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(0, None, None))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(None, 5, -1))
        self.assertRaises(ValueError, operator.getitem,
                          res, slice(-5, None, None))

        self.assertRaises(TypeError, operator.setslice,
                          res, 0, 5, u"abcde")
        self.assertRaises(TypeError, operator.setitem,
                          res, slice(0, 5), u"abcde")
        dll.my_free(res)

        dll.my_strdup.restype = POINTER(c_byte)
        res = dll.my_strdup(s)
        self.assertEqual(res[:len(s)], range(ord("a"), ord("z")+1))
        self.assertEqual(res[:len(s):], range(ord("a"), ord("z")+1))
        dll.my_free(res)
开发者ID:IronLanguages，项目名称:ironpython2，代码行数:37，代码来源:test_slicing.py

示例3: test_wchar_ptr

# 需要导入模块: import operator [as 别名]
# 或者: from operator import setslice [as 别名]
def test_wchar_ptr(self):
        s = u"abcdefghijklmnopqrstuvwxyz\0"

        dll = CDLL(_ctypes_test.__file__)
        dll.my_wcsdup.restype = POINTER(c_wchar)
        dll.my_wcsdup.argtypes = POINTER(c_wchar),
        dll.my_free.restype = None
        res = dll.my_wcsdup(s)
        self.assertEqual(res[:len(s)], s)
        self.assertEqual(res[:len(s):], s)
        self.assertEqual(res[len(s)-1:-1:-1], s[::-1])
        self.assertEqual(res[len(s)-1:5:-7], s[:5:-7])

        import operator
        self.assertRaises(TypeError, operator.setslice,
                          res, 0, 5, u"abcde")
        self.assertRaises(TypeError, operator.setitem,
                          res, slice(0, 5), u"abcde")
        dll.my_free(res)

        if sizeof(c_wchar) == sizeof(c_short):
            dll.my_wcsdup.restype = POINTER(c_short)
        elif sizeof(c_wchar) == sizeof(c_int):
            dll.my_wcsdup.restype = POINTER(c_int)
        elif sizeof(c_wchar) == sizeof(c_long):
            dll.my_wcsdup.restype = POINTER(c_long)
        else:
            self.skipTest('Pointers to c_wchar are not supported')
        res = dll.my_wcsdup(s)
        tmpl = range(ord("a"), ord("z")+1)
        self.assertEqual(res[:len(s)-1], tmpl)
        self.assertEqual(res[:len(s)-1:], tmpl)
        self.assertEqual(res[len(s)-2:-1:-1], tmpl[::-1])
        self.assertEqual(res[len(s)-2:5:-7], tmpl[:5:-7])
        dll.my_free(res)

################################################################
开发者ID:IronLanguages，项目名称:ironpython2，代码行数:39，代码来源:test_slicing.py

示例4: test_setslice

# 需要导入模块: import operator [as 别名]
# 或者: from operator import setslice [as 别名]
def test_setslice(self):
        a = range(4)
        self.assertRaises(TypeError, operator.setslice, a)
        self.assertRaises(TypeError, operator.setslice, a, None, None, None)
        self.assertTrue(operator.setslice(a, 1, 3, [2, 1]) is None)
        self.assertTrue(a == [0, 2, 1, 3])
        operator.setslice(a, 0, test_support.MAX_Py_ssize_t, [])
        self.assertTrue(a == [])
开发者ID:IronLanguages，项目名称:ironpython2，代码行数:10，代码来源:test_operator.py

示例5: test_wchar_ptr

# 需要导入模块: import operator [as 别名]
# 或者: from operator import setslice [as 别名]
def test_wchar_ptr(self):
            s = u"abcdefghijklmnopqrstuvwxyz\0"

            dll = CDLL(_ctypes_test.__file__)
            dll.my_wcsdup.restype = POINTER(c_wchar)
            dll.my_wcsdup.argtypes = POINTER(c_wchar),
            dll.my_free.restype = None
            res = dll.my_wcsdup(s)
            self.assertEqual(res[:len(s)], s)
            self.assertEqual(res[:len(s):], s)
            self.assertEqual(res[len(s)-1:-1:-1], s[::-1])
            self.assertEqual(res[len(s)-1:5:-7], s[:5:-7])

            import operator
            self.assertRaises(TypeError, operator.setslice,
                              res, 0, 5, u"abcde")
            self.assertRaises(TypeError, operator.setitem,
                              res, slice(0, 5), u"abcde")
            dll.my_free(res)

            if sizeof(c_wchar) == sizeof(c_short):
                dll.my_wcsdup.restype = POINTER(c_short)
            elif sizeof(c_wchar) == sizeof(c_int):
                dll.my_wcsdup.restype = POINTER(c_int)
            elif sizeof(c_wchar) == sizeof(c_long):
                dll.my_wcsdup.restype = POINTER(c_long)
            else:
                return
            res = dll.my_wcsdup(s)
            tmpl = range(ord("a"), ord("z")+1)
            self.assertEqual(res[:len(s)-1], tmpl)
            self.assertEqual(res[:len(s)-1:], tmpl)
            self.assertEqual(res[len(s)-2:-1:-1], tmpl[::-1])
            self.assertEqual(res[len(s)-2:5:-7], tmpl[:5:-7])
            dll.my_free(res)

################################################################
开发者ID:dxwu，项目名称:BinderFilter，代码行数:39，代码来源:test_slicing.py

示例6: __setslice__

# 需要导入模块: import operator [as 别名]
# 或者: from operator import setslice [as 别名]
def __setslice__(self, key, value):
        return Expression((self, key, value), operator.setslice)
开发者ID:ebranca，项目名称:owasp-pysec，代码行数:4，代码来源:expr.py

示例7: test_setslice

# 需要导入模块: import operator [as 别名]
# 或者: from operator import setslice [as 别名]
def test_setslice(self):
        a = range(4)
        self.failUnlessRaises(TypeError, operator.setslice, a)
        self.failUnlessRaises(TypeError, operator.setslice, a, None, None, None)
        self.failUnless(operator.setslice(a, 1, 3, [2, 1]) is None)
        self.assert_(a == [0, 2, 1, 3])
        operator.setslice(a, 0, test_support.MAX_Py_ssize_t, [])
        self.assert_(a == [])
开发者ID:ofermend，项目名称:medicare-demo，代码行数:10，代码来源:test_operator.py


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