Python concat Examples

Example #1

File: test_numpy_compute.py Project: Webs234/blaze

def test_concat_mat():
    s_data = np.arange(15).reshape(5, 3)
    t_data = np.arange(15, 30).reshape(5, 3)

    s = symbol("s", discover(s_data))
    t = symbol("t", discover(t_data))

    assert (compute(concat(s, t), {s: s_data, t: t_data}) == np.arange(30).reshape(10, 3)).all()
    assert (compute(concat(s, t, axis=1), {s: s_data, t: t_data}) == np.concatenate((s_data, t_data), axis=1)).all()

Example #2

File: test_numpy_compute.py Project: wegamekinglc/blaze

def test_concat_mat():
    s_data = np.arange(15).reshape(5, 3)
    t_data = np.arange(15, 30).reshape(5, 3)

    s = symbol('s', discover(s_data))
    t = symbol('t', discover(t_data))

    assert (compute(concat(s, t), {
        s: s_data,
        t: t_data
    }) == np.arange(30).reshape(10, 3)).all()
    assert (compute(concat(s, t, axis=1), {
        s: s_data,
        t: t_data
    }) == np.concatenate((s_data, t_data), axis=1)).all()

Example #3

File: test_numpy_compute.py Project: Webs234/blaze

def test_concat_arr():
    s_data = np.arange(15)
    t_data = np.arange(15, 30)

    s = symbol("s", discover(s_data))
    t = symbol("t", discover(t_data))

    assert (compute(concat(s, t), {s: s_data, t: t_data}) == np.arange(30)).all()

Example #4

File: test_pandas_compute.py Project: ChinaQuants/blaze

def test_concat_arr():
    s_data = Series(np.arange(15))
    t_data = Series(np.arange(15, 30))

    s = symbol('s', discover(s_data))
    t = symbol('t', discover(t_data))

    assert (
        compute(concat(s, t), {s: s_data, t: t_data}) == Series(np.arange(30))
    ).all()

Example #5

def test_concat_arr():
    s_data = Series(np.arange(15))
    t_data = Series(np.arange(15, 30))

    s = symbol('s', discover(s_data))
    t = symbol('t', discover(t_data))

    assert (
        compute(concat(s, t), {s: s_data, t: t_data}) == Series(np.arange(30))
    ).all()

Example #6

File: test_pandas_compute.py Project: ChinaQuants/blaze

def test_concat_mat():
    s_data = DataFrame(np.arange(15).reshape(5, 3), columns=list('abc'))
    t_data = DataFrame(np.arange(15, 30).reshape(5, 3), columns=list('abc'))

    s = symbol('s', discover(s_data))
    t = symbol('t', discover(t_data))

    tm.assert_frame_equal(
        compute(concat(s, t), {s: s_data, t: t_data}),
        pd.DataFrame(np.arange(30).reshape(10, 3), columns=list('abc')),
    )

Example #7

def test_concat_mat():
    s_data = DataFrame(np.arange(15).reshape(5, 3), columns=list('abc'))
    t_data = DataFrame(np.arange(15, 30).reshape(5, 3), columns=list('abc'))

    s = symbol('s', discover(s_data))
    t = symbol('t', discover(t_data))

    tm.assert_frame_equal(
        compute(concat(s, t), {s: s_data, t: t_data}),
        pd.DataFrame(np.arange(30).reshape(10, 3), columns=list('abc')),
    )