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
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
def test_get_wind(self):
"""
Tests that the wind item gets removed and split into its components
"""
#Both us knots as the default unit, so just test North American default
for wx, unit, *wind, varv in ((['1'
], 'kt', (None, ), (None, ), (None, ),
[]), (['12345(E)', 'G50',
'1'], 'kt', ('123', 123),
('45', 45), ('50', 50), []),
(['O1234G56', '1'], 'kt', ('012', 12),
('34', 34), ('56', 56), []),
(['36010KTS', 'G20', '300V060',
'1'], 'kt', ('360', 360), ('10', 10),
('20', 20), [
('300', 300), ('060', 60)
]), (['VRB10MPS', '1'], 'm/s',
('VRB', ), ('10', 10), (None, ),
[]), (['VRB20G30KMH',
'1'], 'km/h', ('VRB', ),
('20', 20), ('30', 30), [])):
units = structs.Units(**static.NA_UNITS)
wx, *winds, var = _core.get_wind(wx, units)
self.assertEqual(wx, ['1'])
for i in range(len(wind)):
self.assert_number(winds[i], *wind[i])
if varv:
self.assertIsInstance(varv, list)
for i in range(2):
self.assert_number(var[i], *varv[i])
self.assertEqual(units.wind_speed, unit)
def test_get_wind(self):
"""
Tests that the wind item gets removed and split into its components
"""
# Both us knots as the default unit, so just test North American default
for wx, unit, *wind, varv in (
(["1"], "kt", (None, ), (None, ), (None, ), []),
(["12345(E)", "G50",
"1"], "kt", ("123", 123), ("45", 45), ("50", 50), []),
(["O1234G56", "1"], "kt", ("012", 12), ("34", 34), ("56", 56), []),
(
["36010KTS", "G20", "300V060", "1"],
"kt",
("360", 360),
("10", 10),
("20", 20),
[("300", 300), ("060", 60)],
),
(["VRB10MPS", "1"], "m/s", ("VRB", ), ("10", 10), (None, ), []),
(["VRB20G30KMH",
"1"], "km/h", ("VRB", ), ("20", 20), ("30", 30), []),
):
units = structs.Units(**static.NA_UNITS)
wx, *winds, var = _core.get_wind(wx, units)
self.assertEqual(wx, ["1"])
for i in range(len(wind)):
self.assert_number(winds[i], *wind[i])
if varv:
self.assertIsInstance(varv, list)
for i in range(2):
self.assert_number(var[i], *varv[i])
self.assertEqual(units.wind_speed, unit)
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