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Mastering Scrapy
1 Introduction
What is this course all about
Make me speak faster, or perhaps slower?
Where is the source code?
2 Initial Setup
Install Scrapy on Mac (2:41)
Install Scrapy on Windows (2:27)
3 Getting Started
scrapy commands (3:14)
Scrapy Shell Introduction (6:27)
4 The First Scrapy Spider
What information we need (5:05)
Anatomy of a Spider (3:36)
Modifying Generated Spider (3:32)
Returning Data from Spider (6:52)
Exporting Data to Files (3:32)
Chaining Selectors (5:51)
Extracting Multiple Items (3:35)
Exercise - Extract Items (0:34)
Solution- Extract Items (7:40)
5 CSS Selectors
Getting Started with Selectors (5:07)
Four Basic Selectors (7:23)
Combining CSS Selectors (8:12)
Wild Cards in CSS (5:50)
Combinators Pseudo Classes (8:17)
6 XPath: Everything You Need to Know!
XPath Introduction (6:21)
Simple XPath and Wildcards (7:23)
Wildcards and Sequencing (9:28)
Location Path Expression (9:29)
7 Logging
Introduction to Logging (3:41)
Logging In Action (10:33)
8 Scrapy Architecture and Projects
Scrapy Architecture (5:24)
Scrapy Projects (8:14)
9 Real-Life Example: Amazon
Real Life Example (5:36)
About Robots.txt (5:08)
HTTP Headers (2:35)
Headers in Scrapy (9:27)
Default Reuqest Headers and Bonus Tip (6:59)
Exporting Amazon Data (11:42)
Extracting Data with Shell (4:37)
Pagination (11:19)
Exercise - Section 9 (0:58)
Solution to Exercise - Section 9 (17:29)
10 Items and Item Loaders
Items (4:57)
Spider with Unclean Data (5:51)
Item Loader (6:54)
Output Processor (5:47)
Input Processor (9:45)
11 HTTP Post, Submit Form, and Login
HTTP Get vs POST (7:19)
POST using scrapy.Request (9:36)
FormRequest (3:38)
Login using FormRequest (10:14)
from_response (3:55)
Exercise - Real Job Posting (0:48)
Exercise Solution (10:05)
12 Pagination
Infinite Scroll (7:59)
Next Page Link (6:27)
Pagination in Amazon (5:11)
When to avoid Pagination (9:52)
13 Crawl Spiders
13.1 Introduction To Crawl Spiders (3:15)
13.2 Our First Crawl Spider (4:17)
13.3 Anatomy of a Rule (7:35)
13.4 Controlling Link Extractor (7:21)
13.4 Power of Crawl Spiders (3:48)
13.6 More Rules (5:11)
14 Item Pipeline
Introduction to Pipelines (4:15)
Structure of a Pipeline (3:17)
Pipeline Demonstration (7:48)
Cleaning Up Data (7:24)
Multiple pipelines in the SAME Project (7:26)
15 Downloading Files and Images
Introducing File and Image Pipelines (3:59)
File Download Step 1 - Preparing Spider (8:27)
File Download Step 2 - Enabling the Pipeline (3:02)
Changing the filenames (6:04)
Download Images (5:17)
Changing Image Names (4:35)
Generating Image Thumbnails (6:24)
16 Exporting Data
Export to Files (9:39)
Export to Excel - Planning and Setting Up (9:09)
Export to Excel - Inserting Items (7:23)
Saving to SQLite - Planning and Setting Up (8:00)
Saving to SQLite - Inserting Items (11:33)
17 Debugging
Debugging - Print and Logging (6:39)
Debugging - Browser and Shell (5:16)
Running Spider as a Python Script (4:24)
Running Project as a Python Script (2:32)
18 Passing Data Between Pages
Passing Data (13:02)
Scraping from Multiple Domains (11:48)
19 Bypassing Bans
Importance of Headers (8:27)
Download Delays (3:31)
20 Scrapy in Cloud
Scrapy Cloud (11:10)
Requirements.txt in Scrapy Cloud (2:28)
21 Using Proxies
Rotating Proxies - Free Solutions (6:47)
Zyte Proxy (10:44)
Scraper API (7:13)
Changing the filenames
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