def lookup(isbn, ignore=[]):
isbn10 = None
isbn13 = None
if len(isbn) == 10:
isbn10 = isbn
isbn13 = ISBN.to_isbn13(isbn)
else:
isbn13 = isbn
isbn10 = ISBN.to_isbn10(isbn)
print('Fetching: https://www.googleapis.com/books/v1/volumes?q=isbn:' + ISBN.to_string(isbn13, set_hyphen=False))
up = urlopen('https://www.googleapis.com/books/v1/volumes?q=isbn:' + ISBN.to_string(isbn13, set_hyphen=False) + "&projection=lite")
bytes = up.read()
up.close()
sleep(0.5)
resp = json.loads(bytes.decode('utf8'))
if resp['totalItems'] == 1:
cur = dict()
up = urlopen('https://www.googleapis.com/books/v1/volumes/' + resp["items"][0]["id"])
try:
bytes = up.read()
except Exception:
print("Unauthorized")
up.close()
resp = json.loads(bytes.decode('utf8'))
try:
cur["isbn10"] = isbn10
cur["isbn13"] = isbn13
cur["title"] = resp["volumeInfo"]["title"]
cur["authors"] = resp["volumeInfo"]["authors"]
cur["publisher"] = resp["volumeInfo"]["publisher"]
cur["publicationDate"] = resp["volumeInfo"]["publishedDate"]
cur["description"] = Utilities.remove_tags(resp["volumeInfo"]["description"])
cur["pages"] = resp["volumeInfo"]["pageCount"]
cur["language"] = resp["volumeInfo"]["language"]
cur["cover"] = resp["volumeInfo"]["imageLinks"]["thumbnail"]
cur["categories"] = [[[y.strip(),None] for y in x.split(" / ")] for x in resp["volumeInfo"]["categories"]]
except:
pass
for x in ignore:
if x in cur:
del cur[x]
return cur
elif resp['totalItems'] == 0:
raise LookupError("The given ISBN Number cannot be associated with a book")
else:
raise NotImplementedError("TODO: Handle multiple results")
def lookup(isbn, ignore=[]):
isbn10 = None
isbn13 = None
if len(isbn) == 10:
isbn10 = isbn
isbn13 = ISBN.to_isbn13(isbn)
else:
isbn13 = isbn
isbn10 = ISBN.to_isbn10(isbn)
print('Fetching: http://www.lookupbyisbn.com/Lookup/Book/' + ISBN.to_string(isbn10, set_hyphen=False) + '/' + ISBN.to_string(isbn13, set_hyphen=False) + '/1')
up = urlopen('http://www.lookupbyisbn.com/Lookup/Book/' + ISBN.to_string(isbn10, set_hyphen=False) + '/' + ISBN.to_string(isbn13, set_hyphen=False) + '/1')
bytes = up.read()
up.close()
resp = bytes.decode('utf8')
error = resp.find("<title>Lookup by ISBN: Error!</title>")
if error != -1:
raise LookupError("[lookupisbn] The given ISBN Number cannot be associated with a book")
cur = dict()
resp = resp.partition("<h2>")[2]
tmp = resp.partition("</h2>")
title = tmp[0]
resp = tmp[2]
resp = resp.partition('<div class="specimage">')[2]
resp = resp.partition('<img src="')[2]
tmp = resp.partition('"')
coverURL = tmp[0]
resp = tmp[2]
info = ['<span class="title">ISBN:</span>',
'<span class="title">Author(s):</span>',
'<span class="title">Publisher:</span>',
'<span class="title">Publication date:</span>',
'<span class="title">Edition:</span>',
'<span class="title">Binding:</span>',
'<span class="title">Volume(s):</span>',
'<span class="title">Pages:</span>']
extracted = []
for i in info:
resp = resp.partition(i)[2]
tmp = resp.partition("\r")
extracted.append(tmp[0])
resp = tmp[2]
resp = resp.partition("<h2>")[2]
resp = resp.partition("</h2>")[2]
tmp = resp.partition("</div>")
description = Utilities.remove_tags(tmp[0])
resp = tmp[2]
cur["isbn10"] = isbn10
cur["isbn13"] = isbn13
cur["title"] = title
cur["cover"] = coverURL
cur["authors"] = [y.strip() for y in extracted[1].split(",")]
cur["publisher"] = extracted[2]
cur["publicationDate"] = extracted[3]
cur["edition"] = None if extracted[4] == '--' else extracted[4]
cur["description"] = description.strip()
cur["binding"] = extracted[5]
cur["volumes"] = None if extracted[6] == '--' else extracted[6]
cur["pages"] = extracted[7]
for x in ignore:
if x in cur:
del cur[x]
return cur
