Artwork

תוכן מסופק על ידי Real Python. כל תוכן הפודקאסטים כולל פרקים, גרפיקה ותיאורי פודקאסטים מועלים ומסופקים ישירות על ידי Real Python או שותף פלטפורמת הפודקאסט שלהם. אם אתה מאמין שמישהו משתמש ביצירה שלך המוגנת בזכויות יוצרים ללא רשותך, אתה יכול לעקוב אחר התהליך המתואר כאן https://he.player.fm/legal.
Player FM - אפליקציית פודקאסט
התחל במצב לא מקוון עם האפליקציה Player FM !

marimo: Reactive Notebooks and Deployable Web Apps in Python

1:00:58
 
שתפו
 

Manage episode 452616859 series 2637014
תוכן מסופק על ידי Real Python. כל תוכן הפודקאסטים כולל פרקים, גרפיקה ותיאורי פודקאסטים מועלים ומסופקים ישירות על ידי Real Python או שותף פלטפורמת הפודקאסט שלהם. אם אתה מאמין שמישהו משתמש ביצירה שלך המוגנת בזכויות יוצרים ללא רשותך, אתה יכול לעקוב אחר התהליך המתואר כאן https://he.player.fm/legal.

What are common issues with using notebooks for Python development? How do you know the current state, share reproducible results, or create interactive applications? This week on the show, we speak with Akshay Agrawal about the open-source reactive marimo notebook for Python.

Before writing any code, Akshay wrote a 2,500-word design document. He wanted to create a maintainable and reproducible tool that avoided the hidden state of traditional notebooks. We discuss solving the hidden state problem by building the notebook as a directed acyclic graph (DAG).

Akshay shares how marimo notebooks are stored as pure Python files, which makes them easy to read, importable, and git-friendly. We discuss serializing package requirements using PEP 723 inline metadata to create standalone reproducible notebooks. We also cover how marimo notebooks can be deployed as a web app or dashboard using Pyodide.

Course Spotlight: Navigating Namespaces and Scope in Python

In this course, you’ll learn about Python namespaces, the structures used to store and organize the symbolic names created during execution of a Python program. You’ll learn when namespaces are created, how they are implemented, and how they define variable scope.

Topics:

  • 00:00:00 – Introduction
  • 00:02:06 – Akshay’s background and studies
  • 00:04:14 – Work at Google and PhD program
  • 00:06:29 – Sharing notebooks
  • 00:08:18 – Starting work on marimo 2 years ago
  • 00:12:48 – Avoiding notebook issues and building a DAG
  • 00:18:39 – The difference of reactivity
  • 00:20:39 – What is a marimo notebook?
  • 00:23:39 – Video Course Spotlight
  • 00:24:50 – Reproducibility and managing package requirements
  • 00:27:49 – Using decorators for cells
  • 00:30:23 – Writing a design document before any coding
  • 00:34:08 – Interactivity and UI widgets
  • 00:38:20 – Design decisions and built-in widgets
  • 00:42:05 – Creating a deployable web application
  • 00:44:34 – Exploring examples and tutorials
  • 00:46:13 – Supporting DataFrame libraries with narwhals
  • 00:48:00 – Migrating from a Jupyter notebook
  • 00:52:02 – Working with cells and not running code
  • 00:54:30 – A couple favorite tutorials
  • 00:56:17 – What are you excited about in the world of Python?
  • 00:57:39 – What do you want to learn next?
  • 00:59:34 – How can people follow the project and yourself?
  • 01:00:12 – Thanks and goodbye

Show Links:

Level up your Python skills with our expert-led courses:

Support the podcast & join our community of Pythonistas

  continue reading

245 פרקים

Artwork
iconשתפו
 
Manage episode 452616859 series 2637014
תוכן מסופק על ידי Real Python. כל תוכן הפודקאסטים כולל פרקים, גרפיקה ותיאורי פודקאסטים מועלים ומסופקים ישירות על ידי Real Python או שותף פלטפורמת הפודקאסט שלהם. אם אתה מאמין שמישהו משתמש ביצירה שלך המוגנת בזכויות יוצרים ללא רשותך, אתה יכול לעקוב אחר התהליך המתואר כאן https://he.player.fm/legal.

What are common issues with using notebooks for Python development? How do you know the current state, share reproducible results, or create interactive applications? This week on the show, we speak with Akshay Agrawal about the open-source reactive marimo notebook for Python.

Before writing any code, Akshay wrote a 2,500-word design document. He wanted to create a maintainable and reproducible tool that avoided the hidden state of traditional notebooks. We discuss solving the hidden state problem by building the notebook as a directed acyclic graph (DAG).

Akshay shares how marimo notebooks are stored as pure Python files, which makes them easy to read, importable, and git-friendly. We discuss serializing package requirements using PEP 723 inline metadata to create standalone reproducible notebooks. We also cover how marimo notebooks can be deployed as a web app or dashboard using Pyodide.

Course Spotlight: Navigating Namespaces and Scope in Python

In this course, you’ll learn about Python namespaces, the structures used to store and organize the symbolic names created during execution of a Python program. You’ll learn when namespaces are created, how they are implemented, and how they define variable scope.

Topics:

  • 00:00:00 – Introduction
  • 00:02:06 – Akshay’s background and studies
  • 00:04:14 – Work at Google and PhD program
  • 00:06:29 – Sharing notebooks
  • 00:08:18 – Starting work on marimo 2 years ago
  • 00:12:48 – Avoiding notebook issues and building a DAG
  • 00:18:39 – The difference of reactivity
  • 00:20:39 – What is a marimo notebook?
  • 00:23:39 – Video Course Spotlight
  • 00:24:50 – Reproducibility and managing package requirements
  • 00:27:49 – Using decorators for cells
  • 00:30:23 – Writing a design document before any coding
  • 00:34:08 – Interactivity and UI widgets
  • 00:38:20 – Design decisions and built-in widgets
  • 00:42:05 – Creating a deployable web application
  • 00:44:34 – Exploring examples and tutorials
  • 00:46:13 – Supporting DataFrame libraries with narwhals
  • 00:48:00 – Migrating from a Jupyter notebook
  • 00:52:02 – Working with cells and not running code
  • 00:54:30 – A couple favorite tutorials
  • 00:56:17 – What are you excited about in the world of Python?
  • 00:57:39 – What do you want to learn next?
  • 00:59:34 – How can people follow the project and yourself?
  • 01:00:12 – Thanks and goodbye

Show Links:

Level up your Python skills with our expert-led courses:

Support the podcast & join our community of Pythonistas

  continue reading

245 פרקים

كل الحلقات

×
 
Loading …

ברוכים הבאים אל Player FM!

Player FM סורק את האינטרנט עבור פודקאסטים באיכות גבוהה בשבילכם כדי שתהנו מהם כרגע. זה יישום הפודקאסט הטוב ביותר והוא עובד על אנדרואיד, iPhone ואינטרנט. הירשמו לסנכרון מנויים במכשירים שונים.

 

מדריך עזר מהיר

האזן לתוכנית הזו בזמן שאתה חוקר
הפעלה