def compose_book(self,r):
book = Book()
book.id = r['bid']
book.isbn10 = r['isbn10']
book.isbn13 = r['isbn13']
book.title = r['title']
book.subtitle = r['subtitle']
book.author = r['author']
book.translators = r['translators']
book.publisher = r['publisher']
book.pubdate = r['pubdate']
book.price = r['price']
book.pages = r['pages']
book.update_time = r['update_time']
book.create_time = r['create_time']
book.quantity = r['quantity']
book.series = r['series']
book.keywords = r['keywords']
book.summary = r['summary']
book.status = r['status']
book.transtr = book._transtr()
return book
class SimpleHandler(sax.ContentHandler):
"""simple sax handler to parse the xml from douban"""
def __init__(self):
self.book=None
self.buffer = []
self.itemName = ""
self.pPages = re.compile("([0-9]+)\\D*")
self.pPrice = re.compile("([0-9]*\\.[0-9]{0,2})(\\D*)")
def startDocument(self):
#print "Here....."
self.book = Book()
def startElement(self,name, attrs):
self.buffer = []
#print "start:"+name
if "db:attribute" == name :
self.itemName = attrs.getValue('name')
def endElement(self,name):
if "db:attribute" == name :
#print "%d,%s" %(len(self.buffer),"".join(self.buffer))
if "isbn10" ==self.itemName :
self.book.isbn10 = "".join(self.buffer)
elif "isbn13" ==self.itemName :
self.book.isbn13 = "".join(self.buffer)
elif "title" ==self.itemName :
self.book.title = "".join(self.buffer)
elif "subtitle" ==self.itemName :
self.book.subtitle = "".join(self.buffer)
elif "author" ==self.itemName :
self.book.author = "".join(self.buffer)
elif "publisher" ==self.itemName :
self.book.publisher = "".join(self.buffer)
elif "pubdate" == self.itemName :
self.book.pubdate = "".join(self.buffer)
elif "format" ==self.itemName :
self.book.format = "".join(self.buffer)
elif "binding" == self.itemName :
self.book.binding = "".join(self.buffer)
elif "series" == self.itemName :
self.book.series = "".join(self.buffer)
elif "keywords" == self.itemName :
self.book.keywords = "".join(self.buffer)
elif "author-intro" == self.itemName :
self.book.authorintro = "".join(self.buffer)
#there maybe multiple translators
elif "translator" == self.itemName :
self.book.translators.append("".join(self.buffer))
elif "quantity" == self.itemName :
self.book.quantity = "".join(self.buffer)
elif "pages" == self.itemName :
self.book.pages = 0
matcher = self.pPages.match("".join(self.buffer))
if matcher :
self.book.pages = int(matcher.group(1))
elif "price" == self.itemName :
self.book.price = 0.0
matcher = self.pPrice.match("".join(self.buffer))
if matcher :
self.book.price = float(matcher.group(1))
elif 'summary' == name :
self.book.summary = "".join(self.buffer)
def characters(self,content):
self.buffer.append(content.strip())
def getresult(self):
self.book.transtr = self.book._transtr()
return self.book
