Re: Matching Postal Addresses
Re: Matching Postal Addresses
- Subject: Re: Matching Postal Addresses
- From: Jason McInnes <email@hidden>
- Date: Thu, 13 Nov 2003 09:26:23 -0800 (PST)
--- Michael Rothwell <email@hidden>
wrote:
>
>
The USPS "Web Tools" API is more straight-forward.
>
XML in, XML out.
>
>
http://www.usps.com/webtools/htm/Address-Information.htm
>
>
>
On Nov 12, 2003, at 3:13 PM, Michael Rothwell wrote:
>
>
> Here's a snippet of Python code. It scrapes the
>
usps.com website and
>
> returns XML. I wish Apple would embrace Python as
>
a first-class OSX
>
> development language -- with Aqua widget binding,
>
etc.
>
>
>
>
>
> # imported libraries
>
>
>
###################################################################
>
> import httplib, sys, string, urllib
>
> import exceptions
>
> import string, os, sys
>
>
>
> from mimetools import choose_boundary
>
> from MimeWriter import MimeWriter
>
> import base64
>
> try:
>
> from cStringIO import StringIO
>
> except ImportError:
>
> from StringIO import StringIO
>
>
>
> def extractData(text):
>
> ret = ""
>
> try:
>
> ret = string.split(text,">")[1]
>
> ret = string.split(ret,"<")[0]
>
> return string.strip(ret)
>
> except:
>
> return text
>
>
>
> def CSZ(text):
>
> ret = ""
>
> try:
>
> ret = "<csz>" +
>
string.replace(string.replace(string.strip(text
>
> + "")," -", "-")," "," ") + "</csz>\n"
>
> ary = string.split(text," ")
>
> CS=string.strip(ary[0])
>
> C=CS[0:-3]
>
> S=string.strip(CS[-3:])
>
> Z=string.replace(string.strip(ary[1]),"
>
","")
>
> ret = ret + "<city>" + C +
>
"</city>\n<state>" + S +
>
> "</state>\n<zip>" + Z + "</zip>\n"
>
> except:
>
> return text
>
> return ret
>
>
>
> def
>
pyGetAddressFromUSPS(address1,address2,city,state,addrline="0"):
>
> server = "www.usps.com"
>
> params = urllib.urlencode({"zipcode": "",
>
"Selection": 1,
>
> "address": address1 + " " + address2, "address1":
>
address1,
>
> "address2": address2, "city": city,"state":
>
> state,"urbanization":"","firm":""})
>
> url = "http://"; + server +
>
"/zip4/zip4_response.jsp?" + params
>
> method = "GET"
>
> stuff = ""
>
> ret = ""
>
>
>
> try:
>
> conn = httplib.HTTPConnection(server +
>
":80")
>
> conn.connect()
>
> #conn.sock.settimeout(100.0)
>
> headers = {"Host": server, "Accept":
>
"text/html"}
>
> conn.request(method, url, params, headers)
>
> response = conn.getresponse()
>
> stuff = response.read()
>
> conn.close()
>
> except:
>
> return ""
>
>
>
> if stuff + "" != "":
>
> count = 0
>
> try:
>
> ary = string.split(stuff,"\n")
>
> for line in ary:
>
> if (string.find(line,"<Firm
>
Line/>") >= 0):
>
> tmp = extractData(line)
>
> if (tmp + "" != ""):
>
> ret = ret + "<firm>" +
>
tmp + "</firm>\n"
>
> if
>
> (string.find(line,"<Address Line/>") >= 0):
>
> tmp = extractData(line)
>
> if tmp[:1] == "(":
>
> tmp=""
>
> if (tmp + "" != ""):
>
> ret = ret + "<address>"
>
+ tmp +
>
> "</address>\n"
>
> if
>
> (string.find(line,"<City-State-ZIP/>") >= 0):
>
> tmp =
>
CSZ(extractData(line))
>
> if (tmp + "" != ""):
>
> ret = ret + tmp
>
> if (ret + "" != ""):
>
> ret = "<usps><line>" +
>
string.strip(addrline) +
>
> "</line>" + ret + "</usps>"
>
> return ret
>
> except:
>
> return ""
>
>
>
>
>
> Jason McInnes wrote:
>
>
>
>> Thansk, everyone for your help,
>
>> Given my timeframe, (a couple of weeks) and the
>
nature
>
>> of my application (batch conversion routine), I'm
>
>> partial to the screen scraping suggestion by
>
Michael.
>
>> I've never done it before. Any suggestions on
>
where I
>
>> could quickly learn how to do it?
>
>>
>
>> I searched the archive, but didn't come up with
>
>> anything concrete...
>
>>
>
>> Thanks!
>
>>
>
>> Jason
>
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=====
Jason McInnes
2 Degrees
Cell: 206.849.3680
Email: email@hidden
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