Das deutsche Python-Forum

Code: Alles auswählen

import urllib
from xml.dom import minidom

WEATHER_URL = 'http://xml.weather.yahoo.com/forecastrss?p=%s'
WEATHER_NS = 'http://xml.weather.yahoo.com/ns/rss/1.0'

def weather_for_zip(zip_code):
    url = WEATHER_URL % zip_code
    dom = minidom.parse(urllib.urlopen(url))
    forecasts = []
    for node in dom.getElementsByTagNameNS(WEATHER_NS, 'forecast'):
        forecasts.append({
            'date': node.getAttribute('date'),
            'low': node.getAttribute('low'),
            'high': node.getAttribute('high'),
            'condition': node.getAttribute('text')
        })
    ycondition = dom.getElementsByTagNameNS(WEATHER_NS, 'condition')[0]
    return {
        'current_condition': ycondition.getAttribute('text'),
        'current_temp': ycondition.getAttribute('temp'),
        'forecasts': forecasts,
        'title': dom.getElementsByTagName('title')[0].firstChild.data
    }

Code: Alles auswählen

import sys
sys.path.append("C:/Program Files/Python27/Lib/xml/parsers/")

Code: Alles auswählen

    def __init__(self, html=0, target=None, encoding=None):
        try:
            from xml.parsers import expat
        except ImportError:
            try:
                import pyexpat as expat
            except ImportError:
                raise ImportError(
                    "No module named expat; use SimpleXMLTreeBuilder instead"
                    )

Code: Alles auswählen

"""Interface to the Expat non-validating XML parser."""
__version__ = '$Revision: 17640 $'

from pyexpat import *

Code: Alles auswählen

"""Python interfaces to XML parsers.

This package contains one module:

expat -- Python wrapper for James Clark's Expat parser, with namespace
         support.

"""

Code: Alles auswählen

from pyexpat import *