Now let’s have a look how we can do this in Python 3.5:Īsync def download_url(url, destination):Īsync with aiohttp.ClientSession() as session:Ĭhunk = await (chunk_size) The master branch contains the Python 3.6 code, and the ‘python-3.5’ branch contains the Python 3.5 code. If you would like to follow along, check out the GitHub repo. We will make a very simple single-file application, that will take a URL to a file, and download the file while simultaneously calculating the file’s sha256 checksum. Now that that’s out of the way, let’s have a look at the application we’ll be upgrading. And we’ll show you how to use P圜harm with the new Python features. This post shows how to actually use some of the new features to improve your programming. Quick disclaimer: this post is not a full list of Python 3.6 features, if you’re interested in that, check out, they have a great summary. To show some of what can be done in the new language, let’s create a simple application in modern Python, and then see how we can upgrade it with Python 3.6 features. If you want to read more about all features, check out. Python 3.6 has many new cool features, like format strings, a secrets module, file system protocol, and more. Let’s take a quick look at the new features that are included in this release, and play around with it a little. The new version of Python, version 3.6, is planned to be released on Friday December 16th.
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