这是indexloc提供的服务，不要输入任何密码
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[feat] wttr.in: migrate to new weather engine template #4888

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Jul 3, 2025
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[feat] wttr.in: migrate to new weather engine template #4888

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191 changes: 90 additions & 101 deletions searx/engines/wttr.py
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Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
# SPDX-License-Identifier: AGPL-3.0-or-later
"""wttr.in (weather forecast service)"""

from json import loads
from urllib.parse import quote
from flask_babel import gettext
from datetime import datetime

from searx.result_types import EngineResults, WeatherAnswer
from searx import weather

about = {
"website": "https://wttr.in",
Expand All @@ -18,118 +20,105 @@

url = "https://wttr.in/{query}?format=j1&lang={lang}"


def get_weather_condition_key(lang):
if lang == "en":
return "weatherDesc"

return "lang_" + lang.lower()


def generate_day_table(day):
res = ""

res += f"<tr><td>{gettext('Average temp.')}</td><td>{day['avgtempC']}°C / {day['avgtempF']}°F</td></tr>"
res += f"<tr><td>{gettext('Min temp.')}</td><td>{day['mintempC']}°C / {day['mintempF']}°F</td></tr>"
res += f"<tr><td>{gettext('Max temp.')}</td><td>{day['maxtempC']}°C / {day['maxtempF']}°F</td></tr>"
res += f"<tr><td>{gettext('UV index')}</td><td>{day['uvIndex']}</td></tr>"
res += f"<tr><td>{gettext('Sunrise')}</td><td>{day['astronomy'][0]['sunrise']}</td></tr>"
res += f"<tr><td>{gettext('Sunset')}</td><td>{day['astronomy'][0]['sunset']}</td></tr>"

return res


def generate_condition_table(condition, lang, current=False):
res = ""

if current:
key = "temp_"
else:
key = "temp"

res += (
f"<tr><td><b>{gettext('Condition')}</b></td>"
f"<td><b>{condition[get_weather_condition_key(lang)][0]['value']}</b></td></tr>"
)
res += (
f"<tr><td><b>{gettext('Temperature')}</b></td>"
f"<td><b>{condition[key+'C']}°C / {condition[key+'F']}°F</b></td></tr>"
)
res += (
f"<tr><td>{gettext('Feels like')}</td><td>{condition['FeelsLikeC']}°C / {condition['FeelsLikeF']}°F</td></tr>"
)
res += (
f"<tr><td>{gettext('Wind')}</td><td>{condition['winddir16Point']} — "
f"{condition['windspeedKmph']} km/h / {condition['windspeedMiles']} mph</td></tr>"
)
res += (
f"<tr><td>{gettext('Visibility')}</td><td>{condition['visibility']} km / {condition['visibilityMiles']} mi</td>"
)
res += f"<tr><td>{gettext('Humidity')}</td><td>{condition['humidity']}%</td></tr>"

return res
# adapted from https://github.com/chubin/wttr.in/blob/master/lib/constants.py
WWO_TO_CONDITION: dict[str, weather.WeatherConditionType] = {
"113": "clear sky",
"116": "partly cloudy",
"119": "cloudy",
"122": "fair",
"143": "fair",
"176": "light rain showers",
"179": "light snow showers",
"182": "light sleet showers",
"185": "light sleet",
"200": "rain and thunder",
"227": "light snow",
"230": "heavy snow",
"248": "fog",
"260": "fog",
"263": "light rain showers",
"266": "light rain showers",
"281": "light sleet showers",
"284": "light snow showers",
"293": "light rain showers",
"296": "light rain",
"299": "rain showers",
"302": "rain",
"305": "heavy rain showers",
"308": "heavy rain",
"311": "light sleet",
"314": "sleet",
"317": "light sleet",
"320": "heavy sleet",
"323": "light snow showers",
"326": "light snow showers",
"329": "heavy snow showers",
"332": "heavy snow",
"335": "heavy snow showers",
"338": "heavy snow",
"350": "light sleet",
"353": "light rain showers",
"356": "heavy rain showers",
"359": "heavy rain",
"362": "light sleet showers",
"365": "sleet showers",
"368": "light snow showers",
"371": "heavy snow showers",
"374": "light sleet showers",
"377": "heavy sleet",
"386": "rain showers and thunder",
"389": "heavy rain showers and thunder",
"392": "snow showers and thunder",
"395": "heavy snow showers",
}


def request(query, params):
if query.replace('/', '') in [":help", ":bash.function", ":translation"]:
return None

if params["language"] == "all":
params["language"] = "en"
else:
params["language"] = params["language"].split("-")[0]

params["url"] = url.format(query=quote(query), lang=params["language"])

params["raise_for_httperror"] = False

return params


def response(resp):
results = []

if resp.status_code == 404:
return []

result = loads(resp.text)

current = result["current_condition"][0]
location = result['nearest_area'][0]

forecast_indices = {3: gettext('Morning'), 4: gettext('Noon'), 6: gettext('Evening'), 7: gettext('Night')}

title = f"{location['areaName'][0]['value']}, {location['region'][0]['value']}"

infobox = f"<h3>{gettext('Current condition')}</h3><table><tbody>"

infobox += generate_condition_table(current, resp.search_params['language'], True)

infobox += "</tbody></table>"

for day in result["weather"]:
infobox += f"<h3>{day['date']}</h3>"

infobox += "<table><tbody>"

infobox += generate_day_table(day)

infobox += "</tbody></table>"
def _weather_data(location: weather.GeoLocation, data: dict):
# the naming between different data objects is inconsitent, thus temp_C and
# tempC are possible
tempC: float = data.get("temp_C") or data.get("tempC") # type: ignore

return WeatherAnswer.Item(
location=location,
temperature=weather.Temperature(unit="°C", value=tempC),
condition=WWO_TO_CONDITION[data["weatherCode"]],
feels_like=weather.Temperature(unit="°C", value=data["FeelsLikeC"]),
wind_from=weather.Compass(int(data["winddirDegree"])),
wind_speed=weather.WindSpeed(data["windspeedKmph"], unit="km/h"),
pressure=weather.Pressure(data["pressure"], unit="hPa"),
humidity=weather.RelativeHumidity(data["humidity"]),
cloud_cover=data["cloudcover"],
)

infobox += "<table><tbody>"

for time in forecast_indices.items():
infobox += f"<tr><td rowspan=\"7\"><b>{time[1]}</b></td></tr>"
def response(resp):
res = EngineResults()

infobox += generate_condition_table(day['hourly'][time[0]], resp.search_params['language'])
if resp.status_code == 404:
return res

infobox += "</tbody></table>"
json_data = resp.json()
geoloc = weather.GeoLocation.by_query(resp.search_params["query"])

results.append(
{
"infobox": title,
"content": infobox,
}
weather_answer = WeatherAnswer(
current=_weather_data(geoloc, json_data["current_condition"][0]),
service="wttr.in",
)

return results
for day in json_data["weather"]:
date = datetime.fromisoformat(day["date"])
time_slot_len = 24 // len(day["hourly"])
for index, forecast in enumerate(day["hourly"]):
forecast_data = _weather_data(geoloc, forecast)
forecast_data.datetime = weather.DateTime(date.replace(hour=index * time_slot_len + 1))
weather_answer.forecasts.append(forecast_data)

res.add(weather_answer)
return res
104 changes: 55 additions & 49 deletions searx/weather.py
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Original file line number Diff line number Diff line change
Expand Up @@ -481,46 +481,49 @@ def l10n(
WeatherConditionType = typing.Literal[
# The capitalized string goes into to i18n/l10n (en: "Clear sky" -> de: "wolkenloser Himmel")
"clear sky",
"partly cloudy",
"cloudy",
"fair",
"fog",
"heavy rain and thunder",
"heavy rain showers and thunder",
"heavy rain showers",
"heavy rain",
"heavy sleet and thunder",
"heavy sleet showers and thunder",
"heavy sleet showers",
"heavy sleet",
"heavy snow and thunder",
"heavy snow showers and thunder",
"heavy snow showers",
"heavy snow",
# rain
"light rain and thunder",
"light rain showers and thunder",
"light rain showers",
"light rain",
"light sleet and thunder",
"light sleet showers and thunder",
"light sleet showers",
"light sleet",
"light snow and thunder",
"light snow showers and thunder",
"light snow showers",
"light snow",
"partly cloudy",
"rain and thunder",
"rain showers and thunder",
"rain showers",
"rain",
"heavy rain and thunder",
"heavy rain showers and thunder",
"heavy rain showers",
"heavy rain",
# sleet
"light sleet and thunder",
"light sleet showers and thunder",
"light sleet showers",
"light sleet",
"sleet and thunder",
"sleet showers and thunder",
"sleet showers",
"sleet",
"heavy sleet and thunder",
"heavy sleet showers and thunder",
"heavy sleet showers",
"heavy sleet",
# snow
"light snow and thunder",
"light snow showers and thunder",
"light snow showers",
"light snow",
"snow and thunder",
"snow showers and thunder",
"snow showers",
"snow",
"heavy snow and thunder",
"heavy snow showers and thunder",
"heavy snow showers",
"heavy snow",
]
"""Standardized designations for weather conditions. The designators were
taken from a collaboration between NRK and Norwegian Meteorological Institute
Expand All @@ -535,46 +538,49 @@ def l10n(

YR_WEATHER_SYMBOL_MAP = {
"clear sky": "01d", # 01d clearsky_day
"fair": "02d", # 02d fair_day
"partly cloudy": "03d", # 03d partlycloudy_day
"cloudy": "04", # 04 cloudy
"light rain showers": "40d", # 40d lightrainshowers_day
"rain showers": "05d", # 05d rainshowers_day
"heavy rain showers": "41d", # 41d heavyrainshowers_day
"fair": "02d", # 02d fair_day
"fog": "15", # 15 fog
# rain
"light rain and thunder": "30", # 30 lightrainandthunder
"light rain showers and thunder": "24d", # 24d lightrainshowersandthunder_day
"rain showers and thunder": "06d", # 06d rainshowersandthunder_day
"heavy rain showers and thunder": "25d", # 25d heavyrainshowersandthunder_day
"light sleet showers": "42d", # 42d lightsleetshowers_day
"sleet showers": "07d", # 07d sleetshowers_day
"heavy sleet showers": "43d", # 43d heavysleetshowers_day
"light sleet showers and thunder": "26d", # 26d lightssleetshowersandthunder_day
"sleet showers and thunder": "20d", # 20d sleetshowersandthunder_day
"heavy sleet showers and thunder": "27d", # 27d heavysleetshowersandthunder_day
"light snow showers": "44d", # 44d lightsnowshowers_day
"snow showers": "08d", # 08d snowshowers_day
"heavy snow showers": "45d", # 45d heavysnowshowers_day
"light snow showers and thunder": "28d", # 28d lightssnowshowersandthunder_day
"snow showers and thunder": "21d", # 21d snowshowersandthunder_day
"heavy snow showers and thunder": "29d", # 29d heavysnowshowersandthunder_day
"light rain showers": "40d", # 40d lightrainshowers_day
"light rain": "46", # 46 lightrain
"rain": "09", # 09 rain
"heavy rain": "10", # 10 heavyrain
"light rain and thunder": "30", # 30 lightrainandthunder
"rain and thunder": "22", # 22 rainandthunder
"rain showers and thunder": "06d", # 06d rainshowersandthunder_day
"rain showers": "05d", # 05d rainshowers_day
"rain": "09", # 09 rain
"heavy rain and thunder": "11", # 11 heavyrainandthunder
"light sleet": "47", # 47 lightsleet
"sleet": "12", # 12 sleet
"heavy sleet": "48", # 48 heavysleet
"heavy rain showers and thunder": "25d", # 25d heavyrainshowersandthunder_day
"heavy rain showers": "41d", # 41d heavyrainshowers_day
"heavy rain": "10", # 10 heavyrain
# sleet
"light sleet and thunder": "31", # 31 lightsleetandthunder
"light sleet showers and thunder": "26d", # 26d lightssleetshowersandthunder_day
"light sleet showers": "42d", # 42d lightsleetshowers_day
"light sleet": "47", # 47 lightsleet
"sleet and thunder": "23", # 23 sleetandthunder
"sleet showers and thunder": "20d", # 20d sleetshowersandthunder_day
"sleet showers": "07d", # 07d sleetshowers_day
"sleet": "12", # 12 sleet
"heavy sleet and thunder": "32", # 32 heavysleetandthunder
"light snow": "49", # 49 lightsnow
"snow": "13", # 13 snow
"heavy snow": "50", # 50 heavysnow
"heavy sleet showers and thunder": "27d", # 27d heavysleetshowersandthunder_day
"heavy sleet showers": "43d", # 43d heavysleetshowers_day
"heavy sleet": "48", # 48 heavysleet
# snow
"light snow and thunder": "33", # 33 lightsnowandthunder
"light snow showers and thunder": "28d", # 28d lightssnowshowersandthunder_day
"light snow showers": "44d", # 44d lightsnowshowers_day
"light snow": "49", # 49 lightsnow
"snow and thunder": "14", # 14 snowandthunder
"snow showers and thunder": "21d", # 21d snowshowersandthunder_day
"snow showers": "08d", # 08d snowshowers_day
"snow": "13", # 13 snow
"heavy snow and thunder": "34", # 34 heavysnowandthunder
"fog": "15", # 15 fog
"heavy snow showers and thunder": "29d", # 29d heavysnowshowersandthunder_day
"heavy snow showers": "45d", # 45d heavysnowshowers_day
"heavy snow": "50", # 50 heavysnow
}
"""Map a :py:obj:`WeatherConditionType` to a `YR weather symbol`_

Expand Down