def lookup(isbn):
'''Takes an isbn number and returns a dictionary of book metadata.
minimal parameters is a list of strings. These strings are the attributes
that we are querying for. The Book class stores them as "book.attribute".
For example, "book.title".'''
book = Book(isbn)
book.getMetadata(minimal_parameters) # API request made here
data = {}
for param in minimal_parameters + ['isbn']:
if hasattr(book, param):
data[param] = getattr(book, param)
return data
def lookup(isbn):
'''Takes an isbn number and returns a dictionary of book metadata.
minimal parameters is a list of strings. These strings are the attributes
that we are querying for. The Book class stores them as "book.attribute".
For example, "book.title".'''
book = Book(isbn)
book.getMetadata(minimal_parameters) # API request made here
data = {}
for param in minimal_parameters + ['isbn']:
if hasattr(book, param):
data[param] = getattr(book, param)
return data
def test_api():
results = []
for isbn in tests:
info = tests[isbn]
print("Testing: '%s'" % (info['title']))
book = Book(isbn)
assert book.isbn == isbn
book.collect_all(minimal_parameters) # Gather all possible information
for attribute in info:
result = getattr(book, attribute) == info[attribute]
print("\tIs %s correct?: %r" % (attribute, result))
assert result
results.append(result)
if all(results):
print("All of the tests have passed.")
else:
print("Not all of the tests have passed.")
