A minor cleanup for the future.

At the moment we use this in http11.py:

with suppress(AttributeError):
    txresponse._transport._producer.loseConnection()

[Once we drop support for Twisted < 18.4.0](twisted/twisted@3855923

If you're using proxies with requests-html and rendering JS sites is all good. Once you render a website pyppeteer don't know about this proxies and will expose your IP. This is an undesired behavior when scraping with proxies.

The idea is that whenever someone passes in proxies to the session object or any method call, make pyppeteer also use these proxies. #265

Right now, pages created by in-memory http driver does not support navigation between pages due to their static nature.
It makes it problematic to "move" from one static page to another within a same domain simply because we cannot reuse current page. In order to do so, we have to create a new page every time we need to move from A to B.
Let's add a possibility to reuse existing page by imp

Main examples at Apify SDK webpage, Github repo and CLI templates should demonstrate how to manipulate with DOM and retrieve data from it.

Also add one example of scraping with Apify SDK + jQuery to https://sdk.apify.com/docs/examples/basiccrawler

Feedback from: https://medium.com/better-programming/do-i-need-python-scrapy-to-build-a-web-scraper-7cc7cac2081d

I lost an hour trying to make

My project have routing based on hosts. But web driver make request to http://127.0.0.1:9080.
How can i change host?

Hi,

I have read that it is possible to write extra parameters.
Where exactly do I do that?
Do I create a new file or can I add a line to my command in the terminal? Like --extra_info true?

### Optional parameters
*(For the 'get_posts' function)*.

- **group**: group id, to scrape groups instead of pages. Default is `None`.
- **pages**: how many pages of posts to request, usua