How to use the mercantile._xy function in mercantile

To help you get started, we’ve selected a few mercantile examples, based on popular ways it is used in public projects.

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def test__xy_north_of_limit(lat):
    x, y = mercantile._xy(0.0, lat)
    assert x == 0.5
    assert y &lt; 0

def test__xy_south_of_limit(lat):
    x, y = mercantile._xy(0.0, lat)
    assert x == 0.5
    assert y > 1

def test__xy_limits(lat, fy):
    x, y = mercantile._xy(0.0, lat)
    assert x == 0.5
    assert y == pytest.approx(fy)

def test__xy_poles(lat):
    with pytest.raises(mercantile.InvalidLatitudeError):
        mercantile._xy(0.0, lat)