Web Scraper Task
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The code examples below show how to run the Actor and get its results. To run the code, you need to have an Apify account. Replace <YOUR_API_TOKEN> in the code with your API token, which you can find under Settings > Integrations in Apify Console. Learn more
1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4client = ApifyClient("<YOUR_API_TOKEN>")
5
6# Prepare the Actor input
7run_input = {
8 "runMode": "DEVELOPMENT",
9 "startUrls": [{ "url": "https://crawlee.dev" }],
10 "linkSelector": "a[href]",
11 "globs": [{ "glob": "https://crawlee.dev/*/*" }],
12 "pseudoUrls": [],
13 "pageFunction": """// The function accepts a single argument: the \"context\" object.
14// For a complete list of its properties and functions,
15// see https://apify.com/apify/web-scraper#page-function
16async function pageFunction(context) {
17 // This statement works as a breakpoint when you're trying to debug your code. Works only with Run mode: DEVELOPMENT!
18 // debugger;
19
20 // jQuery is handy for finding DOM elements and extracting data from them.
21 // To use it, make sure to enable the \"Inject jQuery\" option.
22 const $ = context.jQuery;
23 const pageTitle = $('title').first().text();
24 const h1 = $('h1').first().text();
25 const first_h2 = $('h2').first().text();
26 const random_text_from_the_page = $('p').first().text();
27
28
29 // Print some information to actor log
30 context.log.info(`URL: ${context.request.url}, TITLE: ${pageTitle}`);
31
32 // Manually add a new page to the queue for scraping.
33 await context.enqueueRequest({ url: 'http://www.example.com' });
34
35 // Return an object with the data extracted from the page.
36 // It will be stored to the resulting dataset.
37 return {
38 url: context.request.url,
39 pageTitle,
40 h1,
41 first_h2,
42 random_text_from_the_page
43 };
44}""",
45 "proxyConfiguration": { "useApifyProxy": True },
46 "initialCookies": [],
47 "waitUntil": ["networkidle2"],
48 "preNavigationHooks": """// We need to return array of (possibly async) functions here.
49// The functions accept two arguments: the \"crawlingContext\" object
50// and \"gotoOptions\".
51[
52 async (crawlingContext, gotoOptions) => {
53 // ...
54 },
55]
56""",
57 "postNavigationHooks": """// We need to return array of (possibly async) functions here.
58// The functions accept a single argument: the \"crawlingContext\" object.
59[
60 async (crawlingContext) => {
61 // ...
62 },
63]""",
64 "breakpointLocation": "NONE",
65 "customData": {},
66}
67
68# Run the Actor and wait for it to finish
69run = client.actor("undrtkr984/web-scraper-task").call(run_input=run_input)
70
71# Fetch and print Actor results from the run's dataset (if there are any)
72print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
73for item in client.dataset(run["defaultDatasetId"]).iterate_items():
74 print(item)
75
76# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start
Developer
Maintained by Community
Actor metrics
- 3 monthly users
- 1 star
- 100.0% runs succeeded
- Created in Jan 2023
- Modified over 1 year ago
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