38 lines
899 B
Python
38 lines
899 B
Python
# coding=utf-8
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# pylint: disable-msg=E1101,W0612
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import numpy as np
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from pandas import Series
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from pandas.compat import lrange, range
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from pandas.util.testing import (assert_series_equal,
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assert_almost_equal)
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def test_iloc():
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s = Series(np.random.randn(10), index=lrange(0, 20, 2))
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for i in range(len(s)):
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result = s.iloc[i]
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exp = s[s.index[i]]
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assert_almost_equal(result, exp)
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# pass a slice
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result = s.iloc[slice(1, 3)]
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expected = s.loc[2:4]
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assert_series_equal(result, expected)
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# test slice is a view
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result[:] = 0
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assert (s[1:3] == 0).all()
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# list of integers
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result = s.iloc[[0, 2, 3, 4, 5]]
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expected = s.reindex(s.index[[0, 2, 3, 4, 5]])
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assert_series_equal(result, expected)
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def test_iloc_nonunique():
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s = Series([0, 1, 2], index=[0, 1, 0])
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assert s.iloc[2] == 2
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