def extract_product(html_content, url):
#String Buffer
string_buffer = ""
errs = list()
#Read page and read to extract product infomation
parser = BeautifulSoup(html_content, "html.parser")
#Check if the page is a product, if not skip page.
truth, asin = check_page(parser)
if not truth:
errs.append("Not product")
return (False, errs)
#New Product as a object
product = Product()
#Find URL
product.SetUrl(url)
#Find Brand: Note: Some products have an image for the brand
#truth, string_buffer = search_table(parser, {"id": "productDetails_techSpec_section_1"}, "Brand Name")
#if truth:
# product.SetBrand(string_buffer)
#else:
# string_buffer = parser.find("a", attrs={"id": "brand"})
# if string_buffer != None:
# product.SetBrand(string_buffer.get_text().strip())
# else:
# errs.append("Could not find Brand")
#Find Title
string_buffer = parser.find("span", attrs={"id": "productTitle"})
string_buffer_2 = parser.find("span", attrs={"id": "btAsinTitle"})
if string_buffer != None:
product.SetTitle(string_buffer.get_text().strip())
elif string_buffer_2 != None:
product.SetTitle(string_buffer_2.get_text().strip())
elif url != None:
product.SetTitle(url.strip("https://www.amazon.com/").split("/dp")[0])
print("Title: ", product.title)
else:
errs.append("Could not find Title")
#return (False, errs)
#Find Image
#string_buffer = parser.find("img", attrs={"id": "landingImage"})
#if string_buffer != None:
# string_buffer = string_buffer.get("data-old-hires")
# if len(string_buffer) < 2:
# string_buffer = parser.find("img", attrs={"id": "landingImage"}).get("data-a-dynamic-image")
# m = re.search('https://(.+?).jpg', string_buffer)
# if m:
# string_buffer = m.group(1)
# string_buffer = "https://{}.jpg".format(string_buffer)
# #print ("Img Url: "+string_buffer)
# product.SetImage(string_buffer)
#else:
# errs.append("Could not find Image")
#Find ASIN
product.SetSourceID(asin)
#print("Product after setting ASIN: ",product)
#Find price
string_buffer = parser.find("span", attrs={"id": "priceblock_saleprice"})
string_buffer_2 = parser.find("span", attrs={"id": "priceblock_ourprice"})
if string_buffer != None:
product.SetPrice(string_buffer.get_text())
elif string_buffer_2 != None:
product.SetPrice(string_buffer_2.get_text())
else:
errs.append("Could not find Price")
#return (False, errs)
#Find rating
string_buffer = parser.find("span", attrs={"id": "acrCustomerReviewText"})
if string_buffer != None:
product.SetRating(string_buffer.get_text().split()[0])
#print("Product after setting rating: ",product)
#Append the product to large list of products
if product.FormCompleted():
return (product, errs)
else:
return (False, errs)
def extract_product(html_content, url):
#String Buffer
string_buffer = ""
errs = list()
#Read page and read to extract product infomation
parser = BeautifulSoup(html_content, "html.parser")
#Check if the page is a product, if not skip page.
truth, asin = check_page(parser)
if not truth:
errs.append("Not product")
return (False, errs)
#New Product as a object
product = Product()
#New Keyword rank
keyword = Rake(SmartStopList.words())
#Find URL
product.SetUrl(url)
#Find Brand: Note: Some products have an image for the brand
truth, string_buffer = search_table(
parser, {"id": "productDetails_techSpec_section_1"}, "Brand Name")
if truth:
product.SetBrand(string_buffer)
else:
string_buffer = parser.find("a", attrs={"id": "brand"})
if string_buffer != None:
product.SetBrand(string_buffer.get_text().strip())
else:
errs.append("Could not find Brand")
#Find Title
string_buffer = parser.find("span", attrs={"id": "productTitle"})
if string_buffer != None:
product.SetTitle(string_buffer.get_text().strip())
else:
errs.append("Could not find Title")
return (False, errs)
#Find Image
string_buffer = parser.find("img", attrs={"id": "landingImage"})
if string_buffer != None:
string_buffer = string_buffer.get("data-old-hires")
if len(string_buffer) < 2:
string_buffer = parser.find("img", attrs={
"id": "landingImage"
}).get("data-a-dynamic-image")
m = re.search('https://(.+?).jpg', string_buffer)
if m:
string_buffer = m.group(1)
string_buffer = "https://{}.jpg".format(string_buffer)
#print ("Img Url: "+string_buffer)
product.SetImage(string_buffer)
else:
errs.append("Could not find Image")
#Find Small Blob
#TODO: Need to perform keyword analysis
string_buffer = parser.find("div", attrs={"id": "feature-bullets"})
if string_buffer != None:
string_buffer = string_buffer.find("ul")
try:
string_buffer = string_buffer.find_all("li")
if string_buffer != None:
string_buffer_2 = ""
for span in string_buffer:
string_buffer_3 = span.find("span")
if string_buffer_3 != None:
string_buffer_3 = string_buffer_3.get_text()
try:
string_buffer_2 = "{} {}".format(
string_buffer_2, string_buffer_3.strip())
except:
pass
saved_buffer = string_buffer_2.strip()
#Calculating Key Words
keywords_1 = keyword.run(saved_buffer)
product.SetSmallBlog(keywords_1)
except:
errs.append("Error finding li")
else:
errs.append("Could not find small section keywords")
#Find Large Blob
#TODO: Need to perform keyword analysis
string_buffer = parser.find("div", attrs={"id": "productDescription"})
if string_buffer != None:
string_buffer = string_buffer.find("p")
if string_buffer != None:
string_buffer = string_buffer.get_text()
saved_buffer = string_buffer.strip()
#Calculating Key Words
keywords_2 = keyword.run(saved_buffer)
product.SetLargeBlob(keywords_2)
else:
errs.append("Could not find large section keywords")
#Find ASIN
product.SetSourceID(asin)
#TODO: Perform price save!
#Append the product to large list of products
if product.FormCompleted():
return (product, errs)
else:
return (False, errs)
