Lazy Fox fun set

import sets

magicc=sets.Set('the quick brown fox jumps over a lazy dog')
>>> sorted(magicc)
[' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
>>> 

Get Geodata (latitude, longitude, etc.) in Python

I let the API keys empty, 'cause I don't want to expose my keys. You need to register to infodb.com and google to get API keys !!


#!/usr/bin/python

import os
import sys
import socket
import httplib
import xml.dom.minidom as minidom
from googlemaps import GoogleMaps


""" Get googlemap API module from: http://pypi.python.org/pypi/googlemaps/1.0.2

    To get Googlemap API Key:
    https://code.google.com/apis/console/?pli=1#project:255524978890:access

"""

lat=38.4193
lon=-122.6978
myip = "99.9.21x.xx"  (hidden for the purpose of this blog)
debug=0


#time

lat2timeURL="www.earthtools.org"
#lat2timeFile="/timezone/" + str(lat) + '/' + str(lon)

lat2heightURL="www.earthtools.org"
#lat2heightFile="/height/" + str(lat) + "/" + str(lon)

infodb_apikey = "get your own key"
gmap_apikey = "get your own key"

ip2lat2URL = "api.ipinfodb.com"
ip2lat2File = "/v3/ip-city/?key=" + infodb_apikey + "&format=xml&ip="



def getText(nodeList):
    rc = []
    for node in nodeList:
        if node.nodeType == node.TEXT_NODE:
            rc.append(node.data)
    return ''.join(rc)

def getXmlElementFromObj(obj,  name):
    objList = obj.getElementsByTagName(name)[0]
    if objList:
        return getText(objList.childNodes)
    else:
        return ""


def DisplayUsage():
    sys.stderr.write("\nUsage: %s <address in double-quotes>\n\n" % sys.argv[0])


def EarthData(address):
    try:
        gmaps = GoogleMaps(gmap_apikey)
        lat, lon = gmaps.address_to_latlng(address)
    except:
        sys.stderr.write("\nUnable to query GoogleMaps\n")
        sys.exit(1)

    lat2timeFile="/timezone/" + str(lat) + '/' + str(lon)
    lat2heightFile="/height/" + str(lat) + "/" + str(lon)

    conn = httplib.HTTPConnection(lat2timeURL)
    conn.request("GET", lat2timeFile)
    resp = conn.getresponse()
    if resp.status == 200:
        data = resp.read()
        if debug:
            print data
        xml = minidom.parseString(data)
        timezoneObj = xml.getElementsByTagName("timezone")
        for tmObj in timezoneObj:
            nodes = tmObj.childNodes
            version = getXmlElementFromObj(tmObj, "version")
            lat = getXmlElementFromObj(tmObj, "latitude")
            lon = getXmlElementFromObj(tmObj, "longitude")
            localtime = getXmlElementFromObj(tmObj, "localtime")
            isotime = getXmlElementFromObj(tmObj, "isotime")
            utctime = getXmlElementFromObj(tmObj, "utctime")
            #print "version=%s" % version
            if debug:
                print "latitude  : %s" % lat
                print "longitude : %s" % lon
                print "localtime : %s" % localtime
    conn.close()

    conn = httplib.HTTPConnection(lat2heightURL)
    conn.request("GET", lat2heightFile)
    resp = conn.getresponse()
    if resp.status == 200:
        data = resp.read()
        if debug:
            print data
        xml = minidom.parseString(data)
        hObj = xml.getElementsByTagName("height")
        for h in hObj:
            meter = getText(h.getElementsByTagName("meters")[0].childNodes)
            feet = getText(h.getElementsByTagName("feet")[0].childNodes)
            if debug:
                print "Sea-level : %s meters = %s feet" % (meter, feet)

    conn.close()
    return (lat, lon, localtime, meter, feet)


def GetPublicIp(name):
    myip = str(socket.gethostbyname(name))

    iplatURL="api.hostip.info"
    ip2latFile="/?ip=" + myip + "&position=true"
    if debug:
        print "IP Address: %s" % myip
    ip2lat2File += myip
    conn = httplib.HTTPConnection(ip2lat2URL)
    conn.request("GET", ip2lat2File)
    resp = conn.getresponse()
    if resp.status == 200:
        data = resp.read()
        xml = minidom.parseString(data)
        #print data
        locObj = xml.getElementsByTagName("Response")
        for loc in locObj:
            nodes = loc.childNodes
            status = getXmlElementFromObj(loc,"statusCode")
            if status == "OK":
                lat = getXmlElementFromObj(loc, "latitude")
                lon = getXmlElementFromObj(loc, "longitude")
                countryCode = getXmlElementFromObj(loc, "countryCode")
                countryName = getXmlElementFromObj(loc, "countryName")
                regionName = getXmlElementFromObj(loc, "regionName")
                cityName = getXmlElementFromObj(loc, "cityName")
                zipCode = getXmlElementFromObj(loc, "zipCode")
                timezone = getXmlElementFromObj(loc, "timeZone")
                print "Address   : %s %s, %s %s" % (cityName, str(zipCode), regionName, countryName )
    conn.close()

"============================== MAIN =================================="
if __name__ == "__main__":
    if len(sys.argv) < 2:
        DisplayUsage()
        sys.exit(1)
    else:
        addr = sys.argv[1]
        print "Querying %s" % addr
        (lat, lon, ltime, meter, feet) = EarthData(addr)

    print "========================="
    print "Address   : %s" % addr
    print "Latitude  : %s" % lat
    print "Longitude : %s" % lon
    print "Local-time: %s" % ltime
    print "Sea-level : %s meters (%s feet)" % (meter,  feet)

#    print "ip2Lat2=%s%s" % (ip2lat2URL, ip2lat2File)


Example (assume the script above is saved as "earthdata.py"):


bash-4.2$ ./earthdata.py "1450 N McDowell Blvd, Petaluma, CA 94954"
Querying 1450 N McDowell Blvd, Petaluma, CA 94954
=========================
Address   : 1450 N McDowell Blvd, Petaluma, CA 94954
Latitude  : 38.279534
Longitude : -122.6709223
Local-time: 21 Oct 2012 16:47:33
Sea-level : 12 meters (39.4 feet)
bash-4.2$