helper for dealing with URLs and web page encodings twisted [https://twistedmatrix.com/trac/], an asynchronous networking framework cryptography [https://cryptography.io/en/latest/] and pyOpenSSL [https://pypi f'quotes-{page}.html' with open(filename, 'wb') as f: f.write(response.body) self.log(f'Saved file {filename}') As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 490 页 | 682.20 KB | 1 年前

3

helper for dealing with URLs and web page encodings twisted [https://twistedmatrix.com/trac/], an asynchronous networking framework cryptography [https://cryptography.io/en/latest/] and pyOpenSSL [https://pypi filename = f"quotes-{page}.html" Path(filename).write_bytes(response.body) self.log(f"Saved file {filename}") As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 528 页 | 706.01 KB | 1 年前

3

helper for dealing with URLs and web page encodings twisted [https://twistedmatrix.com/trac/], an asynchronous networking framework cryptography [https://cryptography.io/en/latest/] and pyOpenSSL [https://pypi filename = f"quotes-{page}.html" Path(filename).write_bytes(response.body) self.log(f"Saved file {filename}") As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 528 页 | 706.01 KB | 1 年前

3

helper for dealing with URLs and web page encodings twisted [https://twistedmatrix.com/trac/], an asynchronous networking framework cryptography [https://cryptography.io/en/latest/] and pyOpenSSL [https://pypi filename = f"quotes-{page}.html" Path(filename).write_bytes(response.body) self.log(f"Saved file {filename}") As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 519 页 | 697.14 KB | 1 年前

3

helper for dealing with URLs and web page encodings twisted [https://twistedmatrix.com/trac/], an asynchronous networking framework cryptography [https://cryptography.io/en/latest/] and pyOpenSSL [https://pypi filename = f"quotes-{page}.html" Path(filename).write_bytes(response.body) self.log(f"Saved file {filename}") As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 503 页 | 686.52 KB | 1 年前

3

helper for dealing with URLs and web page encodings twisted [https://twistedmatrix.com/trac/], an asynchronous networking framework cryptography [https://cryptography.io/en/latest/] and pyOpenSSL [https://pypi filename = f'quotes-{page}.html' Path(filename).write_bytes(response.body) self.log(f'Saved file {filename}') As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 495 页 | 686.89 KB | 1 年前

3

• w3lib, a multi-purpose helper for dealing with URLs and web page encodings • twisted, an asynchronous networking framework • cryptography and pyOpenSSL, to deal with various network-level security url.split("/")[-2] filename = f"quotes-{page}.html" Path(filename).write_bytes(response.body) self.log(f"Saved file {filename}") As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 419 页 | 1.73 MB | 1 年前

3

• w3lib, a multi-purpose helper for dealing with URLs and web page encodings • twisted, an asynchronous networking framework • cryptography and pyOpenSSL, to deal with various network-level security url.split("/")[-2] filename = f"quotes-{page}.html" Path(filename).write_bytes(response.body) self.log(f"Saved file {filename}") As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 409 页 | 1.70 MB | 1 年前

3

• w3lib, a multi-purpose helper for dealing with URLs and web page encodings • twisted, an asynchronous networking framework • cryptography and pyOpenSSL, to deal with various network-level security url.split("/")[-2] filename = f'quotes-{page}.html' Path(filename).write_bytes(response.body) self.log(f'Saved file {filename}') As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 405 页 | 1.69 MB | 1 年前

3

• w3lib, a multi-purpose helper for dealing with URLs and web page encodings • twisted, an asynchronous networking framework • cryptography and pyOpenSSL, to deal with various network-level security split("/")[-2] filename = f'quotes-{page}.html' with open(filename, 'wb') as f: f.write(response.body) self.log(f'Saved file {filename}') As you can see, our Spider subclasses scrapy.Spider and defines some attributes instead: scrapy shell "https://quotes.toscrape.com/page/1/" You will see something like: [ ... Scrapy log here ... ] 2016-09-19 12:09:27 [scrapy.core.engine] DEBUG: Crawled (200)

0 码力 | 401 页 | 1.67 MB | 1 年前

3