Software Alternatives, Accelerators & Startups

nbviewer.org VS ptpython

Compare nbviewer.org VS ptpython and see what are their differences

nbviewer.org logo nbviewer.org

Rackspace server host Jupyter Notebooks from your github repo

ptpython logo ptpython

a better Python REPL
  • nbviewer.org Landing page
    Landing page //
    2023-03-19
  • ptpython Landing page
    Landing page //
    2022-11-02

nbviewer.org features and specs

  • Simple Viewing
    nbviewer.org allows for easy rendering of Jupyter Notebook files directly in the browser without needing to run a Jupyter server locally.
  • Read-Only Access
    Notebooks are rendered in a read-only format, so users do not need to worry about accidental modifications while viewing.
  • No Installation Required
    Users don't need to install any software to view notebooks, which is beneficial for quick sharing with people who do not have Jupyter installed.
  • Supports Multiple File Sources
    Supports notebooks from various sources including URLs, GitHub repositories, and uploaded files.

Possible disadvantages of nbviewer.org

  • Lack of Interactivity
    Since nbviewer renders notebooks in a static, read-only mode, users cannot interact with the code or execute cells.
  • Dependency on External Hosting
    Requires access to hosted content, which may be unavailable if the source server is down or if there are network issues.
  • Security Concerns
    Hosting a notebook publicly via a URL or GitHub can expose sensitive data if not properly managed, as nbviewer does not provide authentication or access control.
  • No Offline Access
    Users need an internet connection to use nbviewer, which limits its utility in offline scenarios.

ptpython features and specs

  • Syntax Highlighting
    Ptpython provides syntax highlighting which makes the code easier to read and write, helping users to identify elements such as keywords, strings, and variables quickly.
  • Autocompletion
    The tool offers powerful autocompletion, allowing for faster code writing by suggesting variable names, functions, and methods as you type.
  • Vi and Emacs Keybindings
    Support for both Vi and Emacs keybindings means users can navigate and edit code using their preferred text-editing shortcuts, enhancing productivity and comfort.
  • Embeddable
    Ptpython can be embedded in other applications, providing a flexible option to integrate an interactive shell within custom projects.
  • Customizable Configuration
    Users can customize various options in ptpython using a Python file, allowing for a highly personalized interactive environment.

Possible disadvantages of ptpython

  • Dependency on prompt-toolkit
    Ptpython requires the installation of the prompt-toolkit library, adding a dependency that needs to be managed within your environment.
  • Steeper Learning Curve
    For those unfamiliar with interactive Python shells or text-editor keybindings, ptpython might present a steeper learning curve compared to simpler alternatives like the default Python REPL.
  • Resource Consumption
    The advanced features of ptpython, such as real-time syntax highlighting and auto-completion, may consume more system resources compared to the standard Python shell.
  • Limited Library Support
    While ptpython itself is well-supported, users might encounter compatibility issues or lack of support with other third-party libraries or extensions they wish to use.
  • Potential for Overhead
    For simple tasks or quick tests, the additional features of ptpython may introduce unnecessary overhead compared to using a basic Python shell.

nbviewer.org videos

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ptpython videos

A BETTER PYTHON REPL (READ EVAL PRINT LOOP) - PTPYTHON

Category Popularity

0-100% (relative to nbviewer.org and ptpython)
Data Science And Machine Learning
Python IDE
28 28%
72% 72
Data Science Notebooks
100 100%
0% 0
Text Editors
0 0%
100% 100

User comments

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Social recommendations and mentions

nbviewer.org might be a bit more popular than ptpython. We know about 13 links to it since March 2021 and only 11 links to ptpython. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

nbviewer.org mentions (13)

  • Jupyter kernel for Logtalk
    Example notebooks are included in the repo and can be previewed using nbviewer:. Source: over 3 years ago
  • Is there a CodePen/OverLeaf equivalent for sharing and viewing Jupyter Notebooks/Labs
    Nbviewer (https://nbviewer.org/): very easy to use for smaller jupyter notebook that does not require heavy rendering. Source: over 3 years ago
  • Collaborative Jupyter Whiteboards
    Nbconvert renders everything exactly as it looks in your notebook app into a read-only HTML version and is what GitHub uses for notebooks. Interactive plots from Bokeh, Holoviews, etc can still work if you trust the JS, and since editing notebooks while showing them during a meeting usually doesn't go well, read-only is probably good enough (eager to hear feedback on this point though). The nice thing is that... Source: almost 4 years ago
  • First data science project (visualization): What should I improve on?
    Just as a heads up, I used plotly to generate a lot of the charts, so you'll need to view it from an nbviewer like nbviewer.org. Source: about 4 years ago
  • Can someone please review my data visualisation notebook?
    I used a lot of plotly not knowing that Github wouldn't show it, so you'll need notebook viewer like nbviewer.org to see some of the charts. Source: about 4 years ago
View more

ptpython mentions (11)

  • Why Lisp?
    If you like using the REPL, for Python I recommend you try https://github.com/prompt-toolkit/ptpython. - Source: Hacker News / about 3 years ago
  • Tools for productivity
    REPL??? Do you have a very-easy-to-use way of running and testing your code? From vim-slime to nvim sniprun to autocommands with the built in terminal, to an external repl like ptpython (for python obviously). iron.nvim and conjure are two other neovim repl plugins. There are many ways of running the code that you're working on, and having something that makes this really easy for you is pretty essential.... Source: over 3 years ago
  • Is there a vim mode for zsh ?
    I use ptpython for my python repl https://github.com/prompt-toolkit/ptpython. I find it very convenient because it has a vim mode, and many vim similarities. Source: over 3 years ago
  • Is there a way to make the Python IDLE auto-close brackets and quotations?
    A library like ptpython should be what you're looking for, however this probably isn't an option for an exam setting. Source: over 3 years ago
  • Where do I go after learning lua?
    Create a repl to the standard that ptpython sets for python (both croissant and ilua leave a lot to be desired). Source: over 3 years ago
View more

What are some alternatives?

When comparing nbviewer.org and ptpython, you can also consider the following products

Jupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.

iPython - iPython provides a rich toolkit to help you make the most out of using Python interactively.

Colaboratory - Free Jupyter notebook environment in the cloud.

Livebook - Automate code & data workflows with interactive Elixir notebooks

bpython - bpython is a fancy interface to the Python interpreter for Unix-like operating systems (I hear it...

IDLE - Default IDE which come installed with the Python programming language.