https://media.ccc.de/c/sps22 This feed contains all events from sps22 as opus see video outro Thu, 23 Jan 2025 18:42:32 -0000 https://static.media.ccc.de/media/conferences/sps22/logo.png https://media.ccc.de/c/sps22 https://media.ccc.de/v/sps22-4231-closing Swiss Python Summit Closing Swiss Python Summit Closing about this event: https://c3voc.de Thu, 22 Sep 2022 18:45:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4231-eng-Closing_opus.opus?1667104041 44601065-0794-406a-88ae-c657b4a9e082 2022-09-22T18:45:00+02:00 Orga No import, 4231, 2022, Main Swiss Python Summit Closing Swiss Python Summit Closing about this event: https://c3voc.de 00:05:16 https://media.ccc.de/v/sps22-4240-automating-teaching-about-aut Since autumn 2021, there is an «Automation in Python» course for first-semester IT students here at OST. This talk will tell the story on how it all came to be, what surprises you run into when you're suddenly responsible for 120 students, and how automating things in Python played a big role when teaching about automating things in Python. Since autumn 2021, there is an «Automation in Python» course for first-semester IT students here at OST. This talk will tell the story on how it all came to be, what surprises you run into when you're suddenly responsible for 120 students, and how automating things in Python played a big role when teaching about automating things in Python. about this event: https://c3voc.de Thu, 22 Sep 2022 18:15:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4240-eng-Automating_teaching_about_automation_in_Python_opus.opus?1667103482 7d05382f-8dcf-4617-b9a1-7fa996c7b3e0 2022-09-22T18:15:00+02:00 Florian Bruhin No import, 4240, 2022, Main Since autumn 2021, there is an «Automation in Python» course for first-semester IT students here at OST. This talk will tell the story on how it all came to be, what surprises you run into when you're suddenly responsible for 120 students, and how automating things in Python played a big role when teaching about automating things in Python. Since autumn 2021, there is an «Automation in Python» course for first-semester IT students here at OST. This talk will tell the story on how it all came to be, what surprises you run into when you're suddenly responsible for 120 students, and how automating things in Python played a big role when teaching about automating things in Python. about this event: https://c3voc.de 00:32:25 https://media.ccc.de/v/sps22-4239-micropython-on-the-rp2040 RP2040 is the Raspberry Pi Foundation's take on the microcontroller. It is fast, cheap and has some very neat features. MicroPython is a software implementation of a subset of the Python3 programming language, optimized to run on microcontrollers and in constrained environments. After a short introduction of both technologies, we will present notable features and particularities of the RP2040, and how they can be easily accessed using MicroPython. This includes dual-core technology, PIO (programmable in-out) and DMA (direct memory access). Moreover, we will illustrate how some some of those features are used in real-world use cases, including a live demonstration. The talk will end with a discussion on the limits of the MicroPython approach with respect to the C/C++ SDK, and a question and answer session. RP2040 is the Raspberry Pi Foundation's take on the microcontroller. It is fast, cheap and has some very neat features. MicroPython is a software implementation of a subset of the Python3 programming language, optimized to run on microcontrollers and in constrained environments. After a short introduction of both technologies, we will present notable features and particularities of the RP2040, and how they can be easily accessed using MicroPython. This includes dual-core technology, PIO (programmable in-out) and DMA (direct memory access). Moreover, we will illustrate how some some of those features are used in real-world use cases, including a live demonstration. The talk will end with a discussion on the limits of the MicroPython approach with respect to the C/C++ SDK, and a question and answer session. about this event: https://c3voc.de Thu, 22 Sep 2022 17:45:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4239-eng-MicroPython_on_the_RP2040_opus.opus?1667101564 f8f37696-675c-4b8a-946e-9380e728c765 2022-09-22T17:45:00+02:00 Tobias Gresch No import, 4239, 2022, Main RP2040 is the Raspberry Pi Foundation's take on the microcontroller. It is fast, cheap and has some very neat features. MicroPython is a software implementation of a subset of the Python3 programming language, optimized to run on microcontrollers and in constrained environments. After a short introduction of both technologies, we will present notable features and particularities of the RP2040, and how they can be easily accessed using MicroPython. This includes dual-core technology, PIO (programmable in-out) and DMA (direct memory access). Moreover, we will illustrate how some some of those features are used in real-world use cases, including a live demonstration. The talk will end with a discussion on the limits of the MicroPython approach with respect to the C/C++ SDK, and a question and answer session. RP2040 is the Raspberry Pi Foundation's take on the microcontroller. It is fast, cheap and has some very neat features. MicroPython is a software implementation of a subset of the Python3 programming language, optimized to run on microcontrollers and in constrained environments. After a short introduction of both technologies, we will present notable features and particularities of the RP2040, and how they can be easily accessed using MicroPython. This includes dual-core technology, PIO (programmable in-out) and DMA (direct memory access). Moreover, we will illustrate how some some of those features are used in real-world use cases, including a live demonstration. The talk will end with a discussion on the limits of the MicroPython approach with respect to the C/C++ SDK, and a question and answer session. about this event: https://c3voc.de 00:34:04 https://media.ccc.de/v/sps22-4238-static-type-checking-with-myp Python is a dynamic language, which gives its users a lot of power. But, as we know, with great power comes great responsibility. Fortunately for us, we can incorporate a tool in our workflows - Mypy. Mypy allows developers to add a layer of safety in their programs - static type annotations. During my talk, I will show you why PEP484 type annotations can be helpful, how to check them, and gradually introduce them in your codebase. Additionally, I want to show some tricks to make the dynamic parts safer. Finally, I will also show situations where Mypy falls short and how to avoid them. Python is a dynamic language, which gives its users a lot of power. But, as we know, with great power comes great responsibility. Fortunately for us, we can incorporate a tool in our workflows - Mypy. Mypy allows developers to add a layer of safety in their programs - static type annotations. During my talk, I will show you why PEP484 type annotations can be helpful, how to check them, and gradually introduce them in your codebase. Additionally, I want to show some tricks to make the dynamic parts safer. Finally, I will also show situations where Mypy falls short and how to avoid them. about this event: https://c3voc.de Thu, 22 Sep 2022 16:30:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4238-eng-Static_type_checking_with_mypy_opus.opus?1667100533 812ec8f3-a263-45d3-8362-8e3ff9a18b4f 2022-09-22T16:30:00+02:00 Michal Gutowski No import, 4238, 2022, Main Python is a dynamic language, which gives its users a lot of power. But, as we know, with great power comes great responsibility. Fortunately for us, we can incorporate a tool in our workflows - Mypy. Mypy allows developers to add a layer of safety in their programs - static type annotations. During my talk, I will show you why PEP484 type annotations can be helpful, how to check them, and gradually introduce them in your codebase. Additionally, I want to show some tricks to make the dynamic parts safer. Finally, I will also show situations where Mypy falls short and how to avoid them. Python is a dynamic language, which gives its users a lot of power. But, as we know, with great power comes great responsibility. Fortunately for us, we can incorporate a tool in our workflows - Mypy. Mypy allows developers to add a layer of safety in their programs - static type annotations. During my talk, I will show you why PEP484 type annotations can be helpful, how to check them, and gradually introduce them in your codebase. Additionally, I want to show some tricks to make the dynamic parts safer. Finally, I will also show situations where Mypy falls short and how to avoid them. about this event: https://c3voc.de 00:30:11 https://media.ccc.de/v/sps22-4237-game-development-with-circuit With a large selection of handheld devices running CircuitPython, it's natural to want to make games for them. But where to start? What are the options available for the hardware, the libraries and other resources? And how do you use all of that? This talk aims to give a gentle introduction for everyone. With a large selection of handheld devices running CircuitPython, it's natural to want to make games for them. But where to start? What are the options available for the hardware, the libraries and other resources? And how do you use all of that? This talk aims to give a gentle introduction for everyone. about this event: https://c3voc.de Thu, 22 Sep 2022 16:00:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4237-eng-Game_Development_with_CircuitPython_opus.opus?1667098983 45a9c73d-1f5f-474b-b47b-4e1839ea0772 2022-09-22T16:00:00+02:00 Radomir Dopieralski No import, 4237, 2022, Main With a large selection of handheld devices running CircuitPython, it's natural to want to make games for them. But where to start? What are the options available for the hardware, the libraries and other resources? And how do you use all of that? This talk aims to give a gentle introduction for everyone. With a large selection of handheld devices running CircuitPython, it's natural to want to make games for them. But where to start? What are the options available for the hardware, the libraries and other resources? And how do you use all of that? This talk aims to give a gentle introduction for everyone. about this event: https://c3voc.de 00:29:01 https://media.ccc.de/v/sps22-4233-rust-for-python-developers What programming language are you choosing for a new project? This talk wants to explore why we choose a programming language over another one. We will look at the languages Python and Rust to understand their strengths and weaknesses. Rust is a fairly new language and offers distinct advantages over most other programming languages when it comes to performance and security. There are however clear drawbacks. We will look at side by side comparisons of code and learn how much harder it is to write a lot of simple things in Rust. What programming language are you choosing for a new project? This talk wants to explore why we choose a programming language over another one. We will look at the languages Python and Rust to understand their strengths and weaknesses. Rust is a fairly new language and offers distinct advantages over most other programming languages when it comes to performance and security. There are however clear drawbacks. We will look at side by side comparisons of code and learn how much harder it is to write a lot of simple things in Rust. about this event: https://c3voc.de Thu, 22 Sep 2022 12:00:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4233-eng-Rust_for_Python_Developers_opus.opus?1667096776 d6e08fda-7242-401d-a717-842599d2816b 2022-09-22T12:00:00+02:00 Dave Halter No import, 4233, 2022, Main What programming language are you choosing for a new project? This talk wants to explore why we choose a programming language over another one. We will look at the languages Python and Rust to understand their strengths and weaknesses. Rust is a fairly new language and offers distinct advantages over most other programming languages when it comes to performance and security. There are however clear drawbacks. We will look at side by side comparisons of code and learn how much harder it is to write a lot of simple things in Rust. What programming language are you choosing for a new project? This talk wants to explore why we choose a programming language over another one. We will look at the languages Python and Rust to understand their strengths and weaknesses. Rust is a fairly new language and offers distinct advantages over most other programming languages when it comes to performance and security. There are however clear drawbacks. We will look at side by side comparisons of code and learn how much harder it is to write a lot of simple things in Rust. about this event: https://c3voc.de 01:00:43 https://media.ccc.de/v/sps22-4236-pydantic-configuration-manage Config management in larger applications can become quite complex: Information needs to be loaded from different sources like environment variables, config files and command line arguments, the loaded data needs to be validated to ensure all expected information is present and in the correct format and then distributed to different locations in the codebase. This holds true especially in data science projects, having rich model and training configurations. To simplify this process, we developed and open-sourced ConfZ, a config management library for Python based on pydantic. It easily allows to load config values from heterogeneous sources, validates them and makes them accessible as Python dataclass-like objects with full IDE support. It furthermore supports in common use cases like having multiple environments, lazy loading and unit testing. Within two months, we already reached more than 100 stars on GitHub. In this talk, we show how ConfZ is used and how it compares to other config management solutions. We then dig into the pythonic details and see how meta classes drive the internals of the library. Config management in larger applications can become quite complex: Information needs to be loaded from different sources like environment variables, config files and command line arguments, the loaded data needs to be validated to ensure all expected information is present and in the correct format and then distributed to different locations in the codebase. This holds true especially in data science projects, having rich model and training configurations. To simplify this process, we developed and open-sourced ConfZ, a config management library for Python based on pydantic. It easily allows to load config values from heterogeneous sources, validates them and makes them accessible as Python dataclass-like objects with full IDE support. It furthermore supports in common use cases like having multiple environments, lazy loading and unit testing. Within two months, we already reached more than 100 stars on GitHub. In this talk, we show how ConfZ is used and how it compares to other config management solutions. We then dig into the pythonic details and see how meta classes drive the internals of the library. about this event: https://c3voc.de Thu, 22 Sep 2022 14:10:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4236-eng-Pydantic_Configuration_Management_with_ConfZ_opus.opus?1667097183 559e3212-b970-4aaf-923a-849474a35a25 2022-09-22T14:10:00+02:00 Silvan Melchior No import, 4236, 2022, Main Config management in larger applications can become quite complex: Information needs to be loaded from different sources like environment variables, config files and command line arguments, the loaded data needs to be validated to ensure all expected information is present and in the correct format and then distributed to different locations in the codebase. This holds true especially in data science projects, having rich model and training configurations. To simplify this process, we developed and open-sourced ConfZ, a config management library for Python based on pydantic. It easily allows to load config values from heterogeneous sources, validates them and makes them accessible as Python dataclass-like objects with full IDE support. It furthermore supports in common use cases like having multiple environments, lazy loading and unit testing. Within two months, we already reached more than 100 stars on GitHub. In this talk, we show how ConfZ is used and how it compares to other config management solutions. We then dig into the pythonic details and see how meta classes drive the internals of the library. Config management in larger applications can become quite complex: Information needs to be loaded from different sources like environment variables, config files and command line arguments, the loaded data needs to be validated to ensure all expected information is present and in the correct format and then distributed to different locations in the codebase. This holds true especially in data science projects, having rich model and training configurations. To simplify this process, we developed and open-sourced ConfZ, a config management library for Python based on pydantic. It easily allows to load config values from heterogeneous sources, validates them and makes them accessible as Python dataclass-like objects with full IDE support. It furthermore supports in common use cases like having multiple environments, lazy loading and unit testing. Within two months, we already reached more than 100 stars on GitHub. In this talk, we show how ConfZ is used and how it compares to other config management solutions. We then dig into the pythonic details and see how meta classes drive the internals of the library. about this event: https://c3voc.de 00:22:43 https://media.ccc.de/v/sps22-4235-cli-applications-tdd-never-wr As a DevOps engineer, when you write Python code, do you also write tests? If you're like the majority of the folks out there, chances are you don't. Why would you? It's usually just a script, even if it gets longer over time and starts feeling like Bash. – Deep inside you know that writing tests would be needed. It's the prerequisite for test automation, the foundation of release automation. But heck, who cares? It would be cumbersome to do. You write scripts for your automation tasks – Python makes it easy to get started – and you have noticed that they get hard to maintain when they grow and accumulate logic? Sometimes you split up a large script into several files, but that feels like spaghetti code? Several plates of spaghetti. This talk explains why it makes sense to stop hacking glue code and start developing serious CLI applications, test-driven, with automated tests. Even if you have some experience with writing tests, it's not immediately obvious how to get started. You'll get to know the cli-test-helpers package and see a hands-on demonstration of developing a CLI application from scratch, TDD-style. We'll scratch the surface of some popular CLI frameworks (argparse, click, docopt), and you'll take home working code samples that will help you refuse the temptation of writing code without tests, in future. This talk will make you a TDD addict. Come get the drug! As a DevOps engineer, when you write Python code, do you also write tests? If you're like the majority of the folks out there, chances are you don't. Why would you? It's usually just a script, even if it gets longer over time and starts feeling like Bash. – Deep inside you know that writing tests would be needed. It's the prerequisite for test automation, the foundation of release automation. But heck, who cares? It would be cumbersome to do. You write scripts for your automation tasks – Python makes it easy to get started – and you have noticed that they get hard to maintain when they grow and accumulate logic? Sometimes you split up a large script into several files, but that feels like spaghetti code? Several plates of spaghetti. This talk explains why it makes sense to stop hacking glue code and start developing serious CLI applications, test-driven, with automated tests. Even if you have some experience with writing tests, it's not immediately obvious how to get started. You'll get to know the cli-test-helpers package and see a hands-on demonstration of developing a CLI application from scratch, TDD-style. We'll scratch the surface of some popular CLI frameworks (argparse, click, docopt), and you'll take home working code samples that will help you refuse the temptation of writing code without tests, in future. This talk will make you a TDD addict. Come get the drug! about this event: https://c3voc.de Thu, 22 Sep 2022 13:40:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4235-eng-CLI_applications_TDD_Never_write_scripts_again_opus.opus?1667095863 ea8788cb-7a24-4292-9b5c-78ea56aef375 2022-09-22T13:40:00+02:00 Peter Bittner No import, 4235, 2022, Main As a DevOps engineer, when you write Python code, do you also write tests? If you're like the majority of the folks out there, chances are you don't. Why would you? It's usually just a script, even if it gets longer over time and starts feeling like Bash. – Deep inside you know that writing tests would be needed. It's the prerequisite for test automation, the foundation of release automation. But heck, who cares? It would be cumbersome to do. You write scripts for your automation tasks – Python makes it easy to get started – and you have noticed that they get hard to maintain when they grow and accumulate logic? Sometimes you split up a large script into several files, but that feels like spaghetti code? Several plates of spaghetti. This talk explains why it makes sense to stop hacking glue code and start developing serious CLI applications, test-driven, with automated tests. Even if you have some experience with writing tests, it's not immediately obvious how to get started. You'll get to know the cli-test-helpers package and see a hands-on demonstration of developing a CLI application from scratch, TDD-style. We'll scratch the surface of some popular CLI frameworks (argparse, click, docopt), and you'll take home working code samples that will help you refuse the temptation of writing code without tests, in future. This talk will make you a TDD addict. Come get the drug! As a DevOps engineer, when you write Python code, do you also write tests? If you're like the majority of the folks out there, chances are you don't. Why would you? It's usually just a script, even if it gets longer over time and starts feeling like Bash. – Deep inside you know that writing tests would be needed. It's the prerequisite for test automation, the foundation of release automation. But heck, who cares? It would be cumbersome to do. You write scripts for your automation tasks – Python makes it easy to get started – and you have noticed that they get hard to maintain when they grow and accumulate logic? Sometimes you split up a large script into several files, but that feels like spaghetti code? Several plates of spaghetti. This talk explains why it makes sense to stop hacking glue code and start developing serious CLI applications, test-driven, with automated tests. Even if you have some experience with writing tests, it's not immediately obvious how to get started. You'll get to know the cli-test-helpers package and see a hands-on demonstration of developing a CLI application from scratch, TDD-style. We'll scratch the surface of some popular CLI frameworks (argparse, click, docopt), and you'll take home working code samples that will help you refuse the temptation of writing code without tests, in future. This talk will make you a TDD addict. Come get the drug! about this event: https://c3voc.de 00:35:59 https://media.ccc.de/v/sps22-4234-running-machine-learning-in-p Have you ever deployed a machine learning project to production with the same principles as a software project? I did - I failed. But, on the way, I learned many essential factors to run ML in production environments successfully! So there is more to it than just deploying a data scientist Jupyter notebook to AWS. This talk will go through some common pitfalls of running machine learning in production settings. We will start with the requirements and work through the data acquisition and model-building phase. We explore beyond the current MLOps hype and try to understand what it takes to run a successful project that is ready to ripe like a fine wine rather than old milk. Have you ever deployed a machine learning project to production with the same principles as a software project? I did - I failed. But, on the way, I learned many essential factors to run ML in production environments successfully! So there is more to it than just deploying a data scientist Jupyter notebook to AWS. This talk will go through some common pitfalls of running machine learning in production settings. We will start with the requirements and work through the data acquisition and model-building phase. We explore beyond the current MLOps hype and try to understand what it takes to run a successful project that is ready to ripe like a fine wine rather than old milk. about this event: https://c3voc.de Thu, 22 Sep 2022 13:10:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4234-eng-Running_Machine_Learning_in_Production_-_a_Journey_to_Success_opus.opus?1667095054 c07273b9-8558-48f0-bc8c-47a0eb29d20b 2022-09-22T13:10:00+02:00 Martin Stypinski No import, 4234, 2022, Main Have you ever deployed a machine learning project to production with the same principles as a software project? I did - I failed. But, on the way, I learned many essential factors to run ML in production environments successfully! So there is more to it than just deploying a data scientist Jupyter notebook to AWS. This talk will go through some common pitfalls of running machine learning in production settings. We will start with the requirements and work through the data acquisition and model-building phase. We explore beyond the current MLOps hype and try to understand what it takes to run a successful project that is ready to ripe like a fine wine rather than old milk. Have you ever deployed a machine learning project to production with the same principles as a software project? I did - I failed. But, on the way, I learned many essential factors to run ML in production environments successfully! So there is more to it than just deploying a data scientist Jupyter notebook to AWS. This talk will go through some common pitfalls of running machine learning in production settings. We will start with the requirements and work through the data acquisition and model-building phase. We explore beyond the current MLOps hype and try to understand what it takes to run a successful project that is ready to ripe like a fine wine rather than old milk. about this event: https://c3voc.de 00:33:22 https://media.ccc.de/v/sps22-4232-python-folks-keep-being-so-wa I want to talk about my experiences as a woman of color just starting out in tech and the importance of being kind and welcoming to people from minority communities and how it helps them stick around in tech. I want to talk about my experiences as a woman of color just starting out in tech and the importance of being kind and welcoming to people from minority communities and how it helps them stick around in tech. about this event: https://c3voc.de Thu, 22 Sep 2022 11:15:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4232-eng-Python_Folks_keep_being_so_warm_and_welcoming_People_are_staying_in_tech_because_of_you_opus.opus?1667093755 69b3cc0d-af34-4267-b7f1-3dc5604f2cc9 2022-09-22T11:15:00+02:00 Mahe Iram Khan No import, 4232, 2022, Main I want to talk about my experiences as a woman of color just starting out in tech and the importance of being kind and welcoming to people from minority communities and how it helps them stick around in tech. I want to talk about my experiences as a woman of color just starting out in tech and the importance of being kind and welcoming to people from minority communities and how it helps them stick around in tech. about this event: https://c3voc.de 00:14:13 https://media.ccc.de/v/sps22-4230-opening Swiss Python Summit Opening Swiss Python Summit Opening about this event: https://c3voc.de Thu, 22 Sep 2022 11:00:00 +0200 https://cdn.media.ccc.de/events/sps22/opus/import-4230-eng-Opening_opus.opus?1667093102 3ac5b7d7-3720-4274-bbb6-9cdbf8c9e50b 2022-09-22T11:00:00+02:00 Orga No import, 4230, 2022, Main Swiss Python Summit Opening Swiss Python Summit Opening about this event: https://c3voc.de 00:06:00 media.ccc.de / RSS 0.3.1 CCC media team media@c3voc.de CCC media team No CCC Congress Hacking Security Netzpolitik A wide variety of video material distributed by the CCC. All content is taken from cdn.media.ccc.de and media.ccc.de A wide variety of video material distributed by the Chaos Computer Club. This feed contains all events from sps22 as opus