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#505 t-strings in Python (PEP 750)
Python has many string formatting styles which have been added to the language over the years. Early Python used the % operator to injected formatted values into strings. And we have string.format() which offers several powerful styles. Both were verbose and indirect, so f-strings were added in Python 3.6. But these f-strings lacked security features (think little bobby tables) and they manifested as fully-formed strings to runtime code. Today we talk about the next evolution of Python string formatting for advanced use-cases (SQL, HTML, DSLs, etc): t-strings. We have Paul Everitt, David Peck, and Jim Baker on the show to introduce this upcoming new language feature.
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Upcoming episodes
The folks over at Astral have made some big-time impacts in the Python space with uv and ruff. They are back with another amazing project named ty. You may have known it as Red-Knot. But it's coming up on release time for the first version and with the release it comes with a new official name: ty. We have Charlie Marsh and Carl Meyer on the show to tell us all about this new project.
If you want to leverage the power of LLMs in your Python apps, you would be wise to consider an agentic framework. Agentic empowers the LLMs to use tools and take further action based on what it has learned at that point. And frameworks provide all the necessary building blocks to weave these into your apps with features like long-term memory and durable resumability. I'm excited to have Sydney Runkle back on the podcast to dive into building Python apps with LangChain and LangGraph.
If you've heard the phrase "Automate the boring things" for Python, this episode starts with that idea and takes it to another level. We have Glyph back on the podcast to talk about "Programming YOUR computer with Python." We dive into a bunch of tools and frameworks and especially spend some time on integrating with existing platform APIs (e.g. macOS's BrowserKit and Window's COM APIs) to build desktop apps in Python that make you happier and more productive. Let's dive in!
What listeners think
Informative, addictive, and powerful!I have been following this podcast since awhile now and I have to say that Michael does a great job picking topics which listeners relate to and all the information is very much helpful for a person who is getting their feet wet in Python or an experienced developer. Each and every episode, I learn at least one thing that motivates me to change my day to day life. I am looking for more Python stuff and I would love Michael to continue with the same speed as he is going. Highly recommended for all Pythonistas.
Interesting and broad focusMichael does a good job of trying to represent the myriad of areas people use Python as well as the evolution of the language itself.
If you care about Python at all, you need to listen to this podcastWow. What can I say? Michael Kennedy is the best! His passion for Python is infectious. He pours it into his work and it shows. He takes time to keep up with what's going on and to make connections with people doing amazing things. Then he does amazing interviews with those amazing people. I look forward to this podcast more than any other podcast!
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More about Talk Python to Me
Talk Python to Me is a weekly podcast hosted by
Michael Kennedy.
The show covers a wide array of Python topics as well as
many related topics.
The format is a casual 1-hour conversation with industry
experts.
Have feedback for the show? Send it to
contact@talkpython.fm.
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