mirror of
https://github.com/lcpz/awesome-copycats.git
synced 2024-12-22 19:22:32 +00:00
88 lines
2.1 KiB
Python
Executable file
88 lines
2.1 KiB
Python
Executable file
#!/usr/bin/env python2.7
|
|
# coding=utf-8
|
|
"""Fetch weather using Yandex XML API."""
|
|
|
|
__author__ = "Ilia Glazkov"
|
|
|
|
import argparse
|
|
from urllib2 import urlopen
|
|
from xml.etree.ElementTree import ElementTree
|
|
|
|
|
|
WEATHER_API_PREFIX = "http://weather.yahooapis.com/forecastrss?u=c&w="
|
|
URLOPEN_TIMEOUT = 5
|
|
|
|
CELSIUS = '°C'
|
|
DASH = "—"
|
|
|
|
CURRENT_DAY = 'Now'
|
|
|
|
|
|
def weather_url_by_id(id):
|
|
return WEATHER_API_PREFIX + str(id)
|
|
|
|
|
|
def fetch_weather_tree(id):
|
|
return ElementTree().parse(
|
|
urlopen(weather_url_by_id(id), timeout=URLOPEN_TIMEOUT))
|
|
|
|
|
|
def format_date_string(day, text, temp, max_temp=None):
|
|
day = day or 'Now'
|
|
|
|
if max_temp:
|
|
temp_string = DASH.join((str(temp), str(max_temp)))
|
|
else:
|
|
temp_string = str(temp)
|
|
|
|
return '%s: %s, %s%s.' % (day, text, temp_string, CELSIUS)
|
|
|
|
|
|
class WeatherElement(object):
|
|
def __init__(self, element):
|
|
self.element = element
|
|
|
|
@property
|
|
def day(self):
|
|
return self.element.get('day') or CURRENT_DAY
|
|
|
|
@property
|
|
def text(self):
|
|
return self.element.get('text')
|
|
|
|
@property
|
|
def temp(self):
|
|
temp = self.element.get('temp')
|
|
if temp is not None:
|
|
return str(temp)
|
|
|
|
low, high = self.element.get('low'), self.element.get('high')
|
|
if low is not None and high is not None:
|
|
return DASH.join((str(low), str(high)))
|
|
|
|
def get_format_string(self):
|
|
return '%s: %s, %s%s.' % (self.day, self.text, self.temp, CELSIUS)
|
|
|
|
|
|
def get_weather_string(tree):
|
|
condition = next(el for el in tree.iter()
|
|
if el.tag.endswith('condition'))
|
|
forecast = [el for el in tree.iter()
|
|
if el.tag.endswith('forecast')]
|
|
forecast.insert(0, condition)
|
|
|
|
return '\n'.join((
|
|
WeatherElement(element).get_format_string()
|
|
for element in forecast))
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument('--id', type=int, required=True,
|
|
help='Yahoo WEOID of the city')
|
|
args = parser.parse_args()
|
|
print get_weather_string(fetch_weather_tree(args.id))
|
|
|
|
if __name__ == "__main__":
|
|
main()
|