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Python _multiarray_tests.array_indexing方法代碼示例

本文整理匯總了Python中numpy.core._multiarray_tests.array_indexing方法的典型用法代碼示例。如果您正苦於以下問題:Python _multiarray_tests.array_indexing方法的具體用法?Python _multiarray_tests.array_indexing怎麽用?Python _multiarray_tests.array_indexing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numpy.core._multiarray_tests的用法示例。


在下文中一共展示了_multiarray_tests.array_indexing方法的2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: test_setitem

# 需要導入模塊: from numpy.core import _multiarray_tests [as 別名]
# 或者: from numpy.core._multiarray_tests import array_indexing [as 別名]
def test_setitem(self):
        assign = functools.partial(array_indexing, 1)

        # Deletion is impossible:
        assert_raises(ValueError, assign, np.ones(10), 0)
        # 0-d arrays don't work:
        assert_raises(IndexError, assign, np.ones(()), 0, 0)
        # Out of bound values:
        assert_raises(IndexError, assign, np.ones(10), 11, 0)
        assert_raises(IndexError, assign, np.ones(10), -11, 0)
        assert_raises(IndexError, assign, np.ones((10, 10)), 11, 0)
        assert_raises(IndexError, assign, np.ones((10, 10)), -11, 0)

        a = np.arange(10)
        assign(a, 4, 10)
        assert_(a[4] == 10)

        a = a.reshape(5, 2)
        assign(a, 4, 10)
        assert_array_equal(a[-1], [10, 10]) 
開發者ID:Frank-qlu,項目名稱:recruit,代碼行數:22,代碼來源:test_indexing.py

示例2: test_getitem

# 需要導入模塊: from numpy.core import _multiarray_tests [as 別名]
# 或者: from numpy.core._multiarray_tests import array_indexing [as 別名]
def test_getitem(self):
        subscript = functools.partial(array_indexing, 0)

        # 0-d arrays don't work:
        assert_raises(IndexError, subscript, np.ones(()), 0)
        # Out of bound values:
        assert_raises(IndexError, subscript, np.ones(10), 11)
        assert_raises(IndexError, subscript, np.ones(10), -11)
        assert_raises(IndexError, subscript, np.ones((10, 10)), 11)
        assert_raises(IndexError, subscript, np.ones((10, 10)), -11)

        a = np.arange(10)
        assert_array_equal(a[4], subscript(a, 4))
        a = a.reshape(5, 2)
        assert_array_equal(a[-4], subscript(a, -4)) 
開發者ID:Frank-qlu,項目名稱:recruit,代碼行數:17,代碼來源:test_indexing.py


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