Broono Lu

Hi, I can see that `abs` function is already in `askama::filters` in source code, but how can I use it in templates? For now I'm getting this error message: "cannot...

And I noticed that the `abs` filter was removed in docs of v0.9.0 (which was in since v0.7.2). So, what is going on here? thanks @djc

@sunli829 Do you think it's appropriate to update poem's code to use `mime`'s [`essence_str`](https://docs.rs/mime/0.3.16/mime/struct.Mime.html#method.essence_str) to decide the `content-type` of the request? Thus the `charset` parameter should not be a problem....

Oh sorry, the master branch already has it updated. Will update mongodb dependency to latest version.

Seems the update is not included in version 2.3.1

> Hi @brunobell, this change will be included in version 2.4.0. Feel free to follow RUST-1372 for updates on when that release will occur. Ahh ok, thanks!

@juggernauthk108 try pip install bs4 (and maybe you'll need a 'sudo pip install bs4' if you are running *nx systems)

@mohataher @ParthBarot-BoTreeConsulting Download the source code and remove `urllib2` in install_requires solved my problem. But be aware that this may not be the best solution because I didn't review all...