def test_get_products_from_response(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
self.assertTrue(len(products) == 3)
papi2 = PAPI(deepcopy(TEST_RESPONSE_SM))
p2 = papi2.get_products_from_response()
self.assertTrue(len(p2) == 1)
def set_mws_product_information(asins, response):
""" Get product from MWS API.
Then make a MWS Product API object (Papi).
Then set lowest price, lowest fba price, and seller in *response*.
param str asins: Amazon's unique identifier for listing
param obj response: Response object for this search.
"""
if len(asins) > 10:
sections = sectionize_into_lists(asins)
else:
sections = [asins]
for section in sections:
print('searching mws....')
try:
result = amazon_api.get_lowest_offer_listings_for_asin(section)
pprint(result.parsed)
except:
# I need to deal more gracefully with errors in the request.
# I should find out what asin triggered the error and remove it
# and try again
print('Unable to process {0}'.format(section))
continue
papi = PAPI(result.parsed)
papi.make_products()
for asin in section:
try:
product = papi.products[asin]
response.set_lowest_price_mws(asin, product.lowest_price)
response.set_lowest_fba_price_mws(asin,
product.lowest_fba_price)
response.set_seller(asin, product.get_cheapest_seller())
except:
#asin not in papi.products
pass
def test_products(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
papi.make_products()
ps = papi.get_products_from_response()
offerings0 = papi.get_offerings_from_product(ps[0])
products = papi.products
lp = products["B00KUP84L2"].lowest_price
self.assertEqual(lp, 17.99)
def test_make_products(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
papi.make_products()
self.assertTrue(papi.products['B00KUP84L2'])
self.assertTrue(papi.products['B00HEATHXK'])
self.assertTrue(papi.products['B00KURKYTK'])
self.assertTrue(len(papi.products) == 3)
self.assertFalse(len(papi.products) == 4)
def test_lowest_prices(self):
papi = PAPI(deepcopy(TEST_RESPONSE_SM))
papi.make_products()
products = papi.products
listings = products['B00M2ALI02'].listings
lp, lfbap = papi.lowest_prices(listings)
self.assertEqual(lp, 15.99)
self.assertEqual(lfbap, 15.99)
def test_lowest_prices(self):
papi = PAPI(deepcopy(TEST_RESPONSE_SM))
papi.make_products()
products = papi.products
listings = products["B00M2ALI02"].listings
lp, lfbap = papi.lowest_prices(listings)
self.assertEqual(lp, 15.99)
self.assertEqual(lfbap, 15.99)
def test_make_products(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
papi.make_products()
self.assertTrue(papi.products["B00KUP84L2"])
self.assertTrue(papi.products["B00HEATHXK"])
self.assertTrue(papi.products["B00KURKYTK"])
self.assertTrue(len(papi.products) == 3)
self.assertFalse(len(papi.products) == 4)
def test_get_offerings_from_product(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
offerings1 = papi.get_offerings_from_product(products[1])
offerings2 = papi.get_offerings_from_product(products[2])
self.assertEqual(len(offerings0), 3)
self.assertEqual(len(offerings1), 4)
self.assertEqual(len(offerings2), 1)
self.assertEqual(offerings0[0]["Price"]["LandedPrice"]["Amount"]["value"], "17.99")
# test raise KeyError
self.assertRaises(KeyError, papi.get_offerings_from_product, {})
def test_get_offerings_from_product(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
offerings1 = papi.get_offerings_from_product(products[1])
offerings2 = papi.get_offerings_from_product(products[2])
self.assertEqual(len(offerings0), 3)
self.assertEqual(len(offerings1), 4)
self.assertEqual(len(offerings2), 1)
self.assertEqual(
offerings0[0]['Price']['LandedPrice']['Amount']['value'], '17.99')
# test raise KeyError
self.assertRaises(KeyError, papi.get_offerings_from_product, {})
def test_get_seller_from_listing(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
offerings1 = papi.get_offerings_from_product(products[1])
offerings2 = papi.get_offerings_from_product(products[2])
self.assertEqual(papi.get_seller_from_listing(offerings0[0]), "Amazon")
self.assertEqual(papi.get_seller_from_listing(offerings0[1]), "Merchant")
offerings0[0]["Qualifiers"]["FulfillmentChannel"] = {}
# catch KeyError
self.assertEqual(papi.get_seller_from_listing(offerings0[0]), None)
# Test response as a dict
papi2 = PAPI(deepcopy(TEST_RESPONSE_SM))
products = papi2.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
seller = papi2.get_seller_from_listing(offerings0[0])
self.assertEqual(seller, "Amazon")
def test_get_asin_from_product(self):
# Test response as a list
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
asin0 = papi.get_asin_from_product(products[0])
asin1 = papi.get_asin_from_product(products[1])
asin2 = papi.get_asin_from_product(products[2])
self.assertEqual(asin0, 'B00KUP84L2')
self.assertEqual(asin1, 'B00HEATHXK')
self.assertEqual(asin2, 'B00KURKYTK')
# IndexError and KeyError should raise KeyError
self.assertRaises(KeyError, papi.get_asin_from_product, {})
# Test response as a dict
papi2 = PAPI(deepcopy(TEST_RESPONSE_SM))
products = papi2.get_products_from_response()
asin = papi2.get_asin_from_product(products[0])
self.assertEqual(asin, 'B00M2ALI02')
def test_get_products_from_response(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
self.assertTrue(len(products) == 3)
papi2 = PAPI(deepcopy(TEST_RESPONSE_SM))
p2 = papi2.get_products_from_response()
self.assertTrue(len(p2) == 1)
def set_mws_product_information(asins, response):
""" Get product from MWS API.
Then make a MWS Product API object (Papi).
Then set lowest price, lowest fba price, and seller in *response*.
param str asins: Amazon's unique identifier for listing
param obj response: Response object for this search.
"""
if len(asins) > 10:
sections = sectionize_into_lists(asins)
else:
sections = [asins]
for section in sections:
print('searching mws....')
try:
result = amazon_api.get_lowest_offer_listings_for_asin(
section
)
pprint(result.parsed)
except:
# I need to deal more gracefully with errors in the request.
# I should find out what asin triggered the error and remove it
# and try again
print('Unable to process {0}'.format(section))
continue
papi = PAPI(result.parsed)
papi.make_products()
for asin in section:
try:
product = papi.products[asin]
response.set_lowest_price_mws(asin, product.lowest_price)
response.set_lowest_fba_price_mws(
asin,
product.lowest_fba_price
)
response.set_seller(asin, product.get_cheapest_seller())
except:
#asin not in papi.products
pass
def test_products(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
papi.make_products()
ps = papi.get_products_from_response()
offerings0 = papi.get_offerings_from_product(ps[0])
products = papi.products
lp = products['B00KUP84L2'].lowest_price
self.assertEqual(lp, 17.99)
def test_get_asin_from_product(self):
# Test response as a list
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
asin0 = papi.get_asin_from_product(products[0])
asin1 = papi.get_asin_from_product(products[1])
asin2 = papi.get_asin_from_product(products[2])
self.assertEqual(asin0, "B00KUP84L2")
self.assertEqual(asin1, "B00HEATHXK")
self.assertEqual(asin2, "B00KURKYTK")
# IndexError and KeyError should raise KeyError
self.assertRaises(KeyError, papi.get_asin_from_product, {})
# Test response as a dict
papi2 = PAPI(deepcopy(TEST_RESPONSE_SM))
products = papi2.get_products_from_response()
asin = papi2.get_asin_from_product(products[0])
self.assertEqual(asin, "B00M2ALI02")
def test_get_price_from_listing(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
offerings1 = papi.get_offerings_from_product(products[1])
offerings2 = papi.get_offerings_from_product(products[2])
self.assertEqual(papi.get_price_from_listing(offerings0[0]), 17.99)
self.assertEqual(papi.get_price_from_listing(offerings0[1]), 21.39)
offerings0[0]['Price']['LandedPrice']['Amount']['value'] = '$17.99'
# catch ValueError
self.assertEqual(papi.get_price_from_listing(offerings0[0]), '$17.99')
# catch KeyError
offerings0[0]['Price'] = {}
self.assertEqual(papi.get_price_from_listing(offerings0[0]), None)
# Test response as a dict
papi2 = PAPI(deepcopy(TEST_RESPONSE_SM))
products = papi2.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
price = papi2.get_price_from_listing(offerings0[0])
self.assertEqual(price, 15.99)
def test_get_seller_from_listing(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
offerings1 = papi.get_offerings_from_product(products[1])
offerings2 = papi.get_offerings_from_product(products[2])
self.assertEqual(papi.get_seller_from_listing(offerings0[0]), 'Amazon')
self.assertEqual(papi.get_seller_from_listing(offerings0[1]),
'Merchant')
offerings0[0]['Qualifiers']['FulfillmentChannel'] = {}
# catch KeyError
self.assertEqual(papi.get_seller_from_listing(offerings0[0]), None)
# Test response as a dict
papi2 = PAPI(deepcopy(TEST_RESPONSE_SM))
products = papi2.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
seller = papi2.get_seller_from_listing(offerings0[0])
self.assertEqual(seller, 'Amazon')
def test_get_price_from_listing(self):
papi = PAPI(deepcopy(TEST_RESPONSE))
products = papi.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
offerings1 = papi.get_offerings_from_product(products[1])
offerings2 = papi.get_offerings_from_product(products[2])
self.assertEqual(papi.get_price_from_listing(offerings0[0]), 17.99)
self.assertEqual(papi.get_price_from_listing(offerings0[1]), 21.39)
offerings0[0]["Price"]["LandedPrice"]["Amount"]["value"] = "$17.99"
# catch ValueError
self.assertEqual(papi.get_price_from_listing(offerings0[0]), "$17.99")
# catch KeyError
offerings0[0]["Price"] = {}
self.assertEqual(papi.get_price_from_listing(offerings0[0]), None)
# Test response as a dict
papi2 = PAPI(deepcopy(TEST_RESPONSE_SM))
products = papi2.get_products_from_response()
offerings0 = papi.get_offerings_from_product(products[0])
price = papi2.get_price_from_listing(offerings0[0])
self.assertEqual(price, 15.99)
