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Questions tagged [jupyter]

Jupyter is a collection of environments and protocols for interactive computing. It supports many languages and kernels, and works with frontends including the web application Jupyter Notebook. Jupyter was split from IPython in 2015, and Jupyter Notebook is based on IPython Notebook.

Jupyter is the home of language-agnostic projects that began as part of IPython, such as the IPython Notebook.

Jupyter was split from IPython starting with IPython 4.0 (released August 11, 2015). The parts of IPython which work for any language are now called Jupyter, while the parts specific to executing Python code remain as IPython.

Jupyter projects include:

  • JupyterLab is the next-generation web-based user interface for Project Jupyter
  • Jupyter Notebook (based on IPython notebook)
  • qtconsole
  • Jupyter protocol
  • JupyterHub (multi-user server)
  • See Jupyter Documentation for a comprehensive list of links to each of the repositories for the Jupyter project.

See also

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Removing Conda environment

I want to remove a certain environment created with conda. How can I achieve that? Let's say I have an active testenv environment. I tried, by following documentation, with: $ conda env remove CondaEnvironmentError: cannot remove current…
renatodamas
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Conda environments not showing up in Jupyter Notebook

I installed Anaconda (with Python 2.7), and installed Tensorflow in an environment called tensorflow. I can import Tensorflow successfully in that environment. The problem is that Jupyter Notebook does not recognize the new environment I just…
user31039
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How do I increase the cell width of the Jupyter/ipython notebook in my browser?

I would like to increase the width of the ipython notebook in my browser. I have a high-resolution screen, and I would like to expand the cell width/size to make use of this extra space. Thanks!
vgoklani
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How to change the Jupyter start-up folder

I tried following the instructions given on the Jupyter Notebook documentation. Unfortunately, I haven't been able to figure it out. Where exactly is this "start in" field? I've a windows 7 (64 bit) system, with Anaconda3 installed (not in C drive).…
kchak
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How to embed image or picture in jupyter notebook, either from a local machine or from a web resource?

I would like to include image in a jupyter notebook. If I did the following, it works : from IPython.display import Image Image("img/picture.png") But I would like to include the images in a markdown cell and the following code gives a 404 error…
Ger
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What is the difference between Jupyter Notebook and JupyterLab?

I am new to Jupyter Notebook, what is the key difference between the Jupyter Notebook and JupyterLab, suggest me to choose the best one, which should be used in future.
krist
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How do I add python3 kernel to jupyter (IPython)

My Jupyter notebooks installed with python 2 kernel. I do not understand why. I might have messed something up when I did the install. I already have python 3 installed. How can I add it to Jupyter? Here's a screenshot of what the default Jupyter…
quickbug
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How do I block comment in Jupyter notebook?

I want to comment out a block of multiple lines in Jupyter Notebook, but can't find out how to do that in this current version. It used to be in one of the drop down menus but is no longer there. How do you comment out multi-line blocks of code at…
chrisfs
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In which conda environment is Jupyter executing?

I have jupyter/anaconda/python3.5. How can I know which conda environment is my jupyter notebook running on? How can I launch jupyter from a new conda environment?
RockScience
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Simple way to measure cell execution time in ipython notebook

I would like to get the time spent on the cell execution in addition to the original output from cell. To this end, I tried %%timeit -r1 -n1 but it doesn't expose the variable defined within cell. %%time works for cell which only contains 1…
colinfang
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Inserting image into IPython notebook markdown

I am starting to depend heavily on the IPython notebook app to develop and document algorithms. It is awesome; but there is something that seems like it should be possible, but I can't figure out how to do it: I would like to insert a local image…
benpro
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Change IPython/Jupyter notebook working directory

When I open a Jupyter notebook (formerly IPython) it defaults to C:\Users\USERNAME. How can I change this so to another location?
John
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After installing with pip, "jupyter: command not found"

After installing with pip install jupyter, terminal still cannot find jupyter notebook. Ubuntu simply says command not found. Similar with ipython. Did pip not get install properly or something? How does Ubuntu know where to look for…
john mangual
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How to load/edit/run/save text files (.py) into an IPython notebook cell?

I've recently moved over to using IPython notebooks as part of my workflow. However, I've not been successful in finding a way to import .py files into the individual cells of an open IPython notebook so that they can edited, run and then saved.…
aaronsstack
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How to know which Python is running in Jupyter notebook?

I use Jupyter notebook in a browser for Python programming, I have installed Anaconda (Python 3.5). But I'm quite sure that Jupyter is running my python commands with the native python interpreter and not with anaconda. How can I change it and use…
Victor
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