ammem.go

package main

import (
	"encoding/xml"
	"fmt"
	"log"
	"net/http"
)

type Set struct {
	Name  string `xml:"setName"`
	Id  string `xml:"setSpec"`
}

func (set *Set) Members() (members []string) {
	location := "http://memory.loc.gov/cgi-bin/oai2_0?verb=ListRecords&metadataPrefix=oai_dc&set=" + set.Id	
	r, err := http.Get(location)
	if err == nil {
		var result struct {
			Items  []string `xml:"ListRecords>record>metadata>dc>identifier"`
		}
		err = xml.Unmarshal(r.Body, &result)
		if err == nil {
			members = result.Items
		} else {
			log.Print(err)
		}
	} else {
		log.Print(err)
	}
	return
}

func listSets() (sets []Set) {
	location := "http://memory.loc.gov/cgi-bin/oai2_0?verb=ListSets"
	r, err := http.Get(location)
	if err == nil {
		var result struct {
			Sets  []Set `xml:"ListSets>set"`
		}
		err = xml.Unmarshal(r.Body, &result)
		if err == nil {
			sets = result.Sets
		} else {
			log.Print(err)
		}
	} else {
		log.Print(err)
	}
	return sets
}

func main() {
	for _, set := range(listSets()) {
		fmt.Println("set:", set)
		for _, member := range(set.Members()) {
			fmt.Println("member:", member)
		}
	}
}

ammem.py

#!/usr/bin/env python

from oaipmh.client import Client
from oaipmh.metadata import MetadataRegistry, oai_dc_reader

oai_url = "http://memory.loc.gov/cgi-bin/oai2_0"
oai_registry = MetadataRegistry()
oai_registry.registerReader('oai_dc', oai_dc_reader)
ammem = Client(oai_url, oai_registry)

def sets():
    for set_id, set_name, other in ammem.listSets():
        yield set_id, set_name

def set_members():
    for set_name, set_id in sets():
        for header, record, other in ammem.listRecords(metadataPrefix='oai_dc',
                                                       set=set_name):
            title = record.getField('title')[0]
            urls = record.getField('identifier')
            if len(urls) > 0:
                url = urls[0]
            else:
                url = ""
            id = header.identifier()
            yield set_id, set_name, title, url

if __name__ == "__main__":
    for m in set_members():
        print "\t".join(m).encode('utf-8')