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Podcast: Python Return Statement Best Practices and Working with the Map()

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The Precise Python Podcast

Oct 16, 2020 46m

Christopher Bailey

David Amos

The Python return statement is the kind of fundamental piece of writing capabilities. Is it possible you disregarded some fully practices when writing your possess return statements? This week on the command, David Amos returns with yet every other batch of PyCoder’s Weekly articles and initiatives. We furthermore talk functional programming again with an editorial on the Python device feature and processing iterables with out a loop.

We duvet quite a lot of other articles and initiatives from the Python neighborhood including, interactive recordsdata visualization with Pygal, all the pieces or no longer it is fundamental to understand about namedtuples, PEP 638 syntactic macros, python for young of us, the brand new Nvidia Jetson board, and a reinforcement studying project named football.

Issues:

  • 00: 00: 00 – Introduction
  • 00: 01: 33 – Interactive Knowledge Visualization in Python With Pygal
  • 00: 06: 40 – Python’s device(): Processing Iterables With out a Loop
  • 00: 12: 51 – All the pieces You Have to Know About Python’s NamedTuples
  • 00: 19: 46 – PEP 638: Syntactic Macros
  • 00: 26: 43 – Video Direction Spotlight
  • 00: 27: 57 – The Python return Assertion: Usage and Most fine Practices
  • 00: 34: 42 – Python for Youngsters
  • 00: 38: 03 – Form a Face Recognition System With the Nvidia Jetson Nano
  • 00: 42: 32 – football: Reinforcement Finding out Atmosphere
  • 00: 45: 51 – Thanks and goodbye

Portray Hyperlinks:

Interactive Knowledge Visualization in Python With Pygal – Pygal is an misplaced sight of library for creating interactive plots that would possibly possibly also be was into SVGs with an optimum resolution for printing or exhibiting on webpages. Be taught the device it indubitably works on this introductory tutorial.

Python’s device(): Processing Iterables With out a Loop – On this step-by-step tutorial, you’ll learn the device Python’s device() works and suggestions to employ it successfully to your capabilities. You’ll furthermore learn suggestions to employ checklist comprehension and generator expressions to interchange device() in a Pythonic and atmosphere adequate device.

All the pieces You Have to Know About Python’s NamedTuples – Are you the employ of NamedTuple to your code? Even as you aren’t, learn what they’re and why it’s possible you’ll possibly also nonetheless assign in thoughts the employ of them on this entire tutorial.

PEP 638: Syntactic Macros – This novel PEP, which is nonetheless in draft mode, proposes including give a enhance to for syntactic macros to Python. Syntactic macros are compile-time capabilities that lengthen the language’s syntax with out including any new complexity to the language as a entire.

The Python return Assertion: Usage and Most fine Practices – On this step-by-step tutorial, you’ll learn suggestions to employ the Python return statement when writing capabilities. Additionally, you’ll duvet some factual programming practices linked to the employ of return. With this recordsdata, you’ll be succesful to write readable, robust, and maintainable capabilities in Python.

Python for Youngsters – On this ten piece collection, senior utility engineer Kevin Thomas gifts reasonably one-adequate entire Python fashion tutorial utilizing a micro:bit fashion board. The GitHub repo contains all of the sample code as well as links to each tutorial in the gathering on LinkedIn. The significant seven parts are published and the leisure three are coming soon!

Projects:

Form a Face Recognition System With the Nvidia Jetson Nano 2GB and Python – The Nvidia Jetson Nano is a single board computer equivalent to a Raspberry Pi. The Jetson Nano indubitably packs a punch, alternatively, as a consequence of its onboard Nvidia Maxwell GPU.

football: Reinforcement Finding out Atmosphere The attach Brokers Be taught to Play Football

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