Beispiel #1
0
def parse_in_line(line: str, units: Units) -> {str: str}:
    """
    Parser for the International TAF forcast variant
    """
    wxdata = _core.dedupe(line.split())
    wxdata = _core.sanitize_report_list(wxdata)
    retwx = {"sanitized": " ".join(wxdata)}
    (
        wxdata,
        retwx["type"],
        retwx["start_time"],
        retwx["end_time"],
    ) = _core.get_type_and_times(wxdata)
    wxdata, retwx["wind_shear"] = _core.get_wind_shear(wxdata)
    (
        wxdata,
        retwx["wind_direction"],
        retwx["wind_speed"],
        retwx["wind_gust"],
        _,
    ) = _core.get_wind(wxdata, units)
    if "CAVOK" in wxdata:
        retwx["visibility"] = _core.make_number("CAVOK")
        retwx["clouds"] = []
        wxdata.pop(wxdata.index("CAVOK"))
    else:
        wxdata, retwx["visibility"] = _core.get_visibility(wxdata, units)
        wxdata, retwx["clouds"] = _core.get_clouds(wxdata)
    (
        retwx["other"],
        retwx["altimeter"],
        retwx["icing"],
        retwx["turbulence"],
    ) = _core.get_taf_alt_ice_turb(wxdata)
    return retwx
Beispiel #2
0
def parse_na_line(line: str, units: Units) -> {str: str}:
    """
    Parser for the North American TAF forcast variant
    """
    wxdata = _core.dedupe(line.split())
    wxdata = _core.sanitize_report_list(wxdata)
    retwx = {"sanitized": " ".join(wxdata)}
    (
        wxdata,
        retwx["type"],
        retwx["start_time"],
        retwx["end_time"],
    ) = _core.get_type_and_times(wxdata)
    wxdata, retwx["wind_shear"] = _core.get_wind_shear(wxdata)
    (
        wxdata,
        retwx["wind_direction"],
        retwx["wind_speed"],
        retwx["wind_gust"],
        _,
    ) = _core.get_wind(wxdata, units)
    wxdata, retwx["visibility"] = _core.get_visibility(wxdata, units)
    wxdata, retwx["clouds"] = _core.get_clouds(wxdata)
    (
        retwx["other"],
        retwx["altimeter"],
        retwx["icing"],
        retwx["turbulence"],
    ) = _core.get_taf_alt_ice_turb(wxdata)
    return retwx
Beispiel #3
0
def parse_in(report: str) -> (MetarData, Units):
    """
    Parser for the International METAR variant
    """
    units = Units(**IN_UNITS)
    wxresp = {"raw": report}
    clean = _core.sanitize_report_string(report)
    wxdata, wxresp["remarks"] = _core.get_remarks(clean)
    wxdata = _core.dedupe(wxdata)
    wxdata = _core.sanitize_report_list(wxdata)
    wxresp["sanitized"] = " ".join(wxdata + [wxresp["remarks"]])
    wxdata, wxresp["station"], wxresp["time"] = _core.get_station_and_time(wxdata)
    wxdata, wxresp["runway_visibility"] = _core.get_runway_visibility(wxdata)
    if "CAVOK" not in wxdata:
        wxdata, wxresp["clouds"] = _core.get_clouds(wxdata)
    wxdata, wxresp["wind_direction"], wxresp["wind_speed"], wxresp["wind_gust"], wxresp[
        "wind_variable_direction"
    ] = _core.get_wind(wxdata, units)
    wxdata, wxresp["altimeter"] = _core.get_altimeter(wxdata, units, "IN")
    if "CAVOK" in wxdata:
        wxresp["visibility"] = _core.make_number("CAVOK")
        wxresp["clouds"] = []
        wxdata.remove("CAVOK")
    else:
        wxdata, wxresp["visibility"] = _core.get_visibility(wxdata, units)
    wxresp["other"], wxresp["temperature"], wxresp["dewpoint"] = _core.get_temp_and_dew(
        wxdata
    )
    condition = _core.get_flight_rules(
        wxresp["visibility"], _core.get_ceiling(wxresp["clouds"])
    )
    wxresp["flight_rules"] = FLIGHT_RULES[condition]
    wxresp["remarks_info"] = remarks.parse(wxresp["remarks"])
    wxresp["time"] = _core.make_timestamp(wxresp["time"])
    return MetarData(**wxresp), units
Beispiel #4
0
 def test_get_clouds(self):
     """
     Tests that clouds are removed, fixed, and split correctly
     """
     for wx, clouds in (
         (['1'], []),
         (['SCT060', '1'], [['SCT', 60, None]]),
         (['OVC100', '1', 'VV010', 'SCTO50C'], [['VV', 10, None],
                                                ['SCT', 50, 'C'],
                                                ['OVC', 100, None]]),
         (['1', 'BKN020', 'SCT050'], [['BKN', 20, None], ['SCT', 50,
                                                          None]]),
     ):
         wx, ret_clouds = _core.get_clouds(wx)
         self.assertEqual(wx, ['1'])
         for i, cloud in enumerate(ret_clouds):
             self.assertIsInstance(cloud, structs.Cloud)
             for j, key in enumerate(('type', 'base', 'modifier')):
                 self.assertEqual(getattr(cloud, key), clouds[i][j])
Beispiel #5
0
 def test_get_clouds(self):
     """
     Tests that clouds are removed, fixed, and split correctly
     """
     for wx, clouds in (
         (["1"], []),
         (["SCT060", "1"], [["SCT", 60, None]]),
         (
             ["OVC100", "1", "VV010", "SCTO50C"],
             [["VV", 10, None], ["SCT", 50, "C"], ["OVC", 100, None]],
         ),
         (["1", "BKN020", "SCT050"], [["BKN", 20, None], ["SCT", 50,
                                                          None]]),
     ):
         wx, ret_clouds = _core.get_clouds(wx)
         self.assertEqual(wx, ["1"])
         for i, cloud in enumerate(ret_clouds):
             self.assertIsInstance(cloud, structs.Cloud)
             for j, key in enumerate(("type", "base", "modifier")):
                 self.assertEqual(getattr(cloud, key), clouds[i][j])