Web Scraping Extrahieren von Produktnamen von einer Webseite

Question

Ich versuche, die Namen der Taschen auf dieser Website-http://www.barneys.com/barneys-new-york/women/bags zu bekommen. Bisher ich habe diesen Code:

from urllib.request import urlopen 
    from bs4 import BeautifulSoup 
    url="http://www.barneys.com/barneys-new-york/women/bags" 
    html = urlopen(url) 
    bsObj = BeautifulSoup(html.read(),"html.parser") 
    product_name = bsObj.findAll("a",{"class":"name-link"}) 
    print(product_name) 

I Render versucht() und get_text(), aber sie geben mir Fehler (Attribute).

Answer 1

Die Namen sind in der Produkt-Name divs:

from bs4 import BeautifulSoup 
import requests 

soup = BeautifulSoup(requests.get("http://www.barneys.com/barneys-new-york/women/bags").content) 

print([prod.text.strip() for prod in soup.select("div.product-name")]) 

Welche gibt Ihnen:

['Lizard iPhone® 6 Plus Case', 'Lizard iPhone® 6 Case', 'Peekaboo Large Satchel', 'Embellished Shoulder Bag', 'Rockstud Reversible Tote', 'Hava Shoulder Bag', 'Rockstud Crossbody', 'PS1 Tiny Shoulder Bag', 'Faye Medium Shoulder Bag', 'Rockstud Crossbody', 'Large Shopper Tote', 'Flat Clutch', 'Wicker Small Crossbody', 'Jotty Duffel', 'P.Y.T. Shoulder Bag', 'Hadley Baby Satchel', 'Beckett Small Crossbody', 'Squarit PM Satchel', 'Double Baguette Micro', 'City Victoria Small Satchel', 'Large Zip Pouch', 'Jotty Duffel', 'Jen Small Crossbody', 'Mini Trouble Shoulder Bag', 'Midi Clutch', 'Midi Clutch', 'Two For One Pouch 10', 'Guitar Rockstud Medium Backpack', 'Embellished Large Messenger', 'Papier A4 Side-Zip Tote', 'Nightingale Micro-Satchel', 'Hand-Carved Atlas Clutch', 'Emerald-Cut Minaudière', 'Trouble II Shoulder Bag', 'Intrecciato Olimpia Small Shoulder Bag', 'Rockstud Large Tote', 'Baguette Micro', 'Bindu Small Clutch', 'Emerald-Cut Minaudière', 'Gotham City Hobo', 'Brillant Sellier PM Satchel', 'Flight Weekender Duffel', 'Sac Mesh Bucket Bag', 'Seema Small Satchel', 'Madison Shoulder Bag', 'Sporty Smiley Crossbody', 'Monogram Large Wallet', 'Monogram Card Case'] 

Wenn Sie alle Informationen, wollen Sie es von Anker-Tags mit der thumb-link bekommen Klasse innerhalb des div mit der ID primär:

print(soup.select("#primary a.thumb-link")) 

die Sie die Ausgabe wie gibt:

<a class="thumb-link" href="http://www.barneys.com/vianel-lizard-iphone%C2%AE-6-plus-case-504475332.html" title="Lizard iPhone® 6 Plus Case"> 
<img alt="Vianel Lizard iPhone® 6 Plus Case" class="gridImg" data-image-alter="http://product-images.barneys.com/is/image/Barneys/504475332_2_detail?$grid_new_fixed$" data-original="http://product-images.barneys.com/is/image/Barneys/504475332_1_tabletop?$grid_new_fixed$" height="370" onerror="this.src='http://demandware.edgesuite.net/aasv_prd/on/demandware.static/Sites-BNY-Site/-/default/dwd89468c5/images/browse_placeholder_image.jpg'" title="Lizard iPhone® 6 Plus Case" width="231"/> 
<noscript> 
<img alt="Vianel Lizard iPhone® 6 Plus Case" src="http://product-images.barneys.com/is/image/Barneys/504475332_1_tabletop?$grid_new_fixed$" title="Lizard iPhone® 6 Plus Case?$grid_new_fixed$"/> 
</noscript> 

können Sie das Bild analysieren, Titel usw. von jedem .. a zurückgegeben.

Verwenden Sie besitzen Code, den Sie würde das .text Attribut wie oben zugreifen müssen:

product_name = [a.text.strip() for a in bsObj.findAll("a",{"class":"name-link"})] 
print(product_name) 

, die Ihnen die gleiche wie die erste wählen:

['Lizard iPhone® 6 Plus Case', 'Lizard iPhone® 6 Case', 'Peekaboo Large Satchel', 'Embellished Shoulder Bag', 'Rockstud Reversible Tote', 'Hava Shoulder Bag', 'Rockstud Crossbody', 'PS1 Tiny Shoulder Bag', 'Faye Medium Shoulder Bag', 'Rockstud Crossbody', 'Large Shopper Tote', 'Flat Clutch', 'Wicker Small Crossbody', 'Jotty Duffel', 'P.Y.T. Shoulder Bag', 'Hadley Baby Satchel', 'Beckett Small Crossbody', 'Squarit PM Satchel', 'Double Baguette Micro', 'City Victoria Small Satchel', 'Large Zip Pouch', 'Jotty Duffel', 'Jen Small Crossbody', 'Mini Trouble Shoulder Bag', 'Midi Clutch', 'Midi Clutch', 'Two For One Pouch 10', 'Guitar Rockstud Medium Backpack', 'Embellished Large Messenger', 'Papier A4 Side-Zip Tote', 'Nightingale Micro-Satchel', 'Hand-Carved Atlas Clutch', 'Emerald-Cut Minaudière', 'Trouble II Shoulder Bag', 'Intrecciato Olimpia Small Shoulder Bag', 'Rockstud Large Tote', 'Baguette Micro', 'Bindu Small Clutch', 'Emerald-Cut Minaudière', 'Gotham City Hobo', 'Brillant Sellier PM Satchel', 'Flight Weekender Duffel', 'Sac Mesh Bucket Bag', 'Seema Small Satchel', 'Madison Shoulder Bag', 'Sporty Smiley Crossbody', 'Monogram Large Wallet', 'Monogram Card Case']