How to use the metar.Datatypes.speed function in metar

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github python-metar / python-metar / test / test_speed.py View on Github external
def test_defaults():
    """Test basic usage."""
    assert speed("10").value() == 10.0
    assert speed("5").string() == "5 mps"
    assert speed("10", "KT").value() == 10.0
    assert speed("5", "KT").string() == "5 knots"
    assert speed("5", "KMH").string() == "5 km/h"
    assert speed("5", "MPH").string() == "5 mph"
    assert speed("5", None).string() == "5 mps"
github python-metar / python-metar / test / test_speed.py View on Github external
def test_defaults():
    """Test basic usage."""
    assert speed("10").value() == 10.0
    assert speed("5").string() == "5 mps"
    assert speed("10", "KT").value() == 10.0
    assert speed("5", "KT").string() == "5 knots"
    assert speed("5", "KMH").string() == "5 km/h"
    assert speed("5", "MPH").string() == "5 mph"
    assert speed("5", None).string() == "5 mps"
github python-metar / python-metar / test / test_speed.py View on Github external
def test_conversions():
    """Test unit conversions."""
    assert speed("10", "MPS").value("MPS") == 10.0
    assert speed("10", "MPS").value("KMH") == 36.0
    assert abs(speed("10", "MPS").value("MPH") - 22.4) < 0.1
    assert abs(speed("10", "MPS").value("KT") - 19.4) < 0.1

    assert speed("10", "KT").value("KT") == 10.0
    assert abs(speed("10", "KT").value("MPH") - 11.5) < 0.1
    assert abs(speed("10", "KT").value("MPS") - 5.1) < 0.1
    assert abs(speed("10", "KT").value("KMH") - 18.5) < 0.1

    assert speed("10", "MPH").value("MPH") == 10.0
    assert abs(speed("10", "MPH").value("KT") - 8.7) < 0.1
    assert abs(speed("10", "MPH").value("MPS") - 4.5) < 0.1
    assert abs(speed("10", "MPH").value("KMH") - 16.1) < 0.1

    assert speed("10", "KMH").value("KMH") == 10.0
    assert abs(speed("10", "KMH").value("KT") - 5.4) < 0.1
    assert abs(speed("10", "KMH").value("MPS") - 2.8) < 0.1
    assert abs(speed("10", "KMH").value("MPH") - 6.2) < 0.1
github python-metar / python-metar / test / test_speed.py View on Github external
def test_conversions():
    """Test unit conversions."""
    assert speed("10", "MPS").value("MPS") == 10.0
    assert speed("10", "MPS").value("KMH") == 36.0
    assert abs(speed("10", "MPS").value("MPH") - 22.4) < 0.1
    assert abs(speed("10", "MPS").value("KT") - 19.4) < 0.1

    assert speed("10", "KT").value("KT") == 10.0
    assert abs(speed("10", "KT").value("MPH") - 11.5) < 0.1
    assert abs(speed("10", "KT").value("MPS") - 5.1) < 0.1
    assert abs(speed("10", "KT").value("KMH") - 18.5) < 0.1

    assert speed("10", "MPH").value("MPH") == 10.0
    assert abs(speed("10", "MPH").value("KT") - 8.7) < 0.1
    assert abs(speed("10", "MPH").value("MPS") - 4.5) < 0.1
    assert abs(speed("10", "MPH").value("KMH") - 16.1) < 0.1

    assert speed("10", "KMH").value("KMH") == 10.0
    assert abs(speed("10", "KMH").value("KT") - 5.4) < 0.1
    assert abs(speed("10", "KMH").value("MPS") - 2.8) < 0.1
    assert abs(speed("10", "KMH").value("MPH") - 6.2) < 0.1
github python-metar / python-metar / test / test_speed.py View on Github external
def test_error_checking():
    """Test exception raising."""
    with pytest.raises(ValueError):
        speed("10KT")
    with pytest.raises(ValueError):
        speed("10", "MPS", "=")
    with pytest.raises(ValueError):
        speed("60", "KT", "gt")
    with pytest.raises(UnitsError):
        speed("10", "NM")
    with pytest.raises(UnitsError):
        speed(speed("10").value, "furlongs per fortnight")
    with pytest.raises(UnitsError):
        speed(speed("5").string, "fps")
github python-metar / python-metar / test / test_speed.py View on Github external
def test_conversions():
    """Test unit conversions."""
    assert speed("10", "MPS").value("MPS") == 10.0
    assert speed("10", "MPS").value("KMH") == 36.0
    assert abs(speed("10", "MPS").value("MPH") - 22.4) < 0.1
    assert abs(speed("10", "MPS").value("KT") - 19.4) < 0.1

    assert speed("10", "KT").value("KT") == 10.0
    assert abs(speed("10", "KT").value("MPH") - 11.5) < 0.1
    assert abs(speed("10", "KT").value("MPS") - 5.1) < 0.1
    assert abs(speed("10", "KT").value("KMH") - 18.5) < 0.1

    assert speed("10", "MPH").value("MPH") == 10.0
    assert abs(speed("10", "MPH").value("KT") - 8.7) < 0.1
    assert abs(speed("10", "MPH").value("MPS") - 4.5) < 0.1
    assert abs(speed("10", "MPH").value("KMH") - 16.1) < 0.1

    assert speed("10", "KMH").value("KMH") == 10.0
    assert abs(speed("10", "KMH").value("KT") - 5.4) < 0.1
    assert abs(speed("10", "KMH").value("MPS") - 2.8) < 0.1
    assert abs(speed("10", "KMH").value("MPH") - 6.2) < 0.1
github python-metar / python-metar / test / test_speed.py View on Github external
def test_inputs():
    """Test inputs."""
    assert speed("10").value() == 10.0
    assert speed(10).value() == 10.0
    assert speed(10.0).value() == 10.0
    assert speed(10.0, None).value() == 10.0
    assert speed("10", gtlt=">").value() == 10.0
    assert speed("10", None, "<").value() == 10.0
github python-metar / python-metar / test / test_speed.py View on Github external
def test_inputs():
    """Test inputs."""
    assert speed("10").value() == 10.0
    assert speed(10).value() == 10.0
    assert speed(10.0).value() == 10.0
    assert speed(10.0, None).value() == 10.0
    assert speed("10", gtlt=">").value() == 10.0
    assert speed("10", None, "<").value() == 10.0
github python-metar / python-metar / test / test_speed.py View on Github external
def test_defaults():
    """Test basic usage."""
    assert speed("10").value() == 10.0
    assert speed("5").string() == "5 mps"
    assert speed("10", "KT").value() == 10.0
    assert speed("5", "KT").string() == "5 knots"
    assert speed("5", "KMH").string() == "5 km/h"
    assert speed("5", "MPH").string() == "5 mph"
    assert speed("5", None).string() == "5 mps"
github python-metar / python-metar / metar / Metar.py View on Github external
wind_speed         [speed]
            wind_gust          [speed]
            wind_dir_from      [int]
            wind_dir_to        [int]
        """
        wind_dir = d["dir"].replace("O", "0")
        if wind_dir != "VRB" and wind_dir != "///" and wind_dir != "MMM":
            self.wind_dir = direction(wind_dir)
        wind_speed = d["speed"].replace("O", "0")
        units = d["units"]
        if units == "KTS" or units == "K" or units == "T" or units == "LT":
            units = "KT"
        if wind_speed.startswith("P"):
            self.wind_speed = speed(wind_speed[1:], units, ">")
        elif not MISSING_RE.match(wind_speed):
            self.wind_speed = speed(wind_speed, units)
        if d["gust"]:
            wind_gust = d["gust"]
            if wind_gust.startswith("P"):
                self.wind_gust = speed(wind_gust[1:], units, ">")
            elif not MISSING_RE.match(wind_gust):
                self.wind_gust = speed(wind_gust, units)
        if d["varfrom"]:
            self.wind_dir_from = direction(d["varfrom"])
            self.wind_dir_to = direction(d["varto"])