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
def test_get_temp_and_dew(self):
"""
Tests temperature and dewpoint extraction
"""
for wx, temp, dew in (
(["1", "2"], (None, ), (None, )),
(["1", "2", "07/05"], ("07", 7), ("05", 5)),
(["07/05", "1", "2"], ("07", 7), ("05", 5)),
(["M05/M10", "1", "2"], ("M05", -5), ("M10", -10)),
(["///20", "1", "2"], (None, ), ("20", 20)),
(["10///", "1", "2"], ("10", 10), (None, )),
(["/////", "1", "2"], (None, ), (None, )),
(["XX/01", "1", "2"], (None, ), ("01", 1)),
):
retwx, ret_temp, ret_dew = _core.get_temp_and_dew(wx)
self.assertEqual(retwx, ["1", "2"])
self.assert_number(ret_temp, *temp)
self.assert_number(ret_dew, *dew)
self.assertEqual(_core.get_temp_and_dew(["MX/01"]),
(["MX/01"], None, None))
def test_get_temp_and_dew(self):
"""
Tests temperature and dewpoint extraction
"""
for wx, temp, dew in (
(['1', '2'], (None, ), (None, )),
(['1', '2', '07/05'], ('07', 7), ('05', 5)),
(['07/05', '1', '2'], ('07', 7), ('05', 5)),
(['M05/M10', '1', '2'], ('M05', -5), ('M10', -10)),
(['///20', '1', '2'], (None, ), ('20', 20)),
(['10///', '1', '2'], ('10', 10), (None, )),
(['/////', '1', '2'], (None, ), (None, )),
(['XX/01', '1', '2'], (None, ), ('01', 1)),
):
retwx, ret_temp, ret_dew = _core.get_temp_and_dew(wx)
self.assertEqual(retwx, ['1', '2'])
self.assert_number(ret_temp, *temp)
self.assert_number(ret_dew, *dew)
self.assertEqual(_core.get_temp_and_dew(['MX/01']),
(['MX/01'], None, None))