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jupyter-themes

by dunovank

dunovank /jupyter-themes

Custom Jupyter Notebook Themes

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jupyterthemes

Theme-ify your Jupyter Notebooks!

| Author | Version | Status | Demo | | :----------: | :--------------------------------------: | :--------------------------------------: | :--------------------------------------: | | Kyle Dunovan | image | image | Binder |

Themes for Jupyter Lab?

Aforementioned plans to develop a CLI for customizing themes in Jupyter Lab are presently stalled. However, a poor-man's solution can be found here - a basic light theme that reflects many of the same and style and design properties as in the original jupyter-themes.

To install this theme you'll need to install the Stylish browser extension (available for Chrome, Firefox).

Help support me

I firmly believe that software is best served open and, as such, am committed to providing free and easy access to all my code. So if you can't make a financial contribution then

pip install

it anyway! But if you're sitting on some extra cash and enjoy using a package I've developed, then any amount helps and is greatly appreciated.

Click here to make a quick donation --> Donate

JT Customizable Features

plotting style

image

markdown/equations

image

pandas dataframes

image

command palette

image

Links

Requirements

  • Python 3.4, 3.5, 3.6, 3.7
  • Jupyter (Anaconda recommended)
  • matplotlib

Install with pip

# install jupyterthemes pip install jupyterthemes # upgrade to latest version pip install --upgrade jupyterthemes

Known issues

  • for best results: use notebook>=5.6.0 (
    pip install --upgrade notebook
    )
  • refreshing / removing / resetting: depending on your system, browser, etc., you may need to empty your browser cache after installing a new theme ( ```
  • t
    ) or attempting to restore the default (
  • r
    ) in order for those changes to take effect. (see discussion [here](https://github.com/dunovank/jupyter-themes/issues/86)). At the very least you'll need to refresh your browser window (usually 
    cmd+r
    or 
    ctrl+r ``` ).
  • install issue: if you get an error saying
    jt
    is not recognized, try this fix.
  • slow render when scrolling: fix available here

Command Line Usage

jt [-h] [-l] [-t THEME] [-f MONOFONT] [-fs MONOSIZE] [-nf NBFONT] [-nfs NBFONTSIZE] [-tf TCFONT] [-tfs TCFONTSIZE] [-dfs DFFONTSIZE] [-m MARGINS] [-cursw CURSORWIDTH] [-cursc CURSORCOLOR] [-vim] [-cellw CELLWIDTH] [-lineh LINEHEIGHT] [-altp] [-altmd] [-altout] [-P] [-T] [-N] [-r] [-dfonts]

Description of Command Line options

| cl options | arg | default | | :-------------------- | :-----: | :--------: | | Usage help | -h | -- | | List Themes | -l | -- | | Theme Name to Install | -t | -- | | Code Font | -f | -- | | Code Font-Size | -fs | 11 | | Notebook Font | -nf | -- | | Notebook Font Size | -nfs | 13 | | Text/MD Cell Font | -tf | -- | | Text/MD Cell Fontsize | -tfs | 13 | | Pandas DF Fontsize | -dfs | 9 | | Output Area Fontsize | -ofs | 8.5 | | Mathjax Fontsize (%) | -mathfs | 100 | | Intro Page Margins | -m | auto | | Cell Width | -cellw | 980 | | Line Height | -lineh | 170 | | Cursor Width | -cursw | 2 | | Cursor Color | -cursc | -- | | Alt Prompt Layout | -altp | -- | | Alt Markdown BG Color | -altmd | -- | | Alt Output BG Color | -altout | -- | | Style Vim NBExt* | -vim | -- | | Toolbar Visible | -T | -- | | Name & Logo Visible | -N | -- | | Kernel Logo Visible | -kl | -- | | Reset Default Theme | -r | -- | | Force Default Fonts | -dfonts | -- |

Command Line Examples

# list available themes # onedork | grade3 | oceans16 | chesterish | monokai | solarizedl | solarizedd jt -l # select theme... jt -t chesterish # restore default theme # NOTE: Need to delete browser cache after running jt -r # If this doesn't work, try starting a new notebook session. jt -r # toggle toolbar ON and notebook name ON jt -t grade3 -T -N # toggle kernel logo. kernel logo is in same container as name # toggled with -N. That means that making the kernel logo visible is # pointless without also making the name visible jt -t grade3 -N -kl # set code font to 'Roboto Mono' 12pt # (see monospace font table below) jt -t onedork -f roboto -fs 12 # set code font to Fira Mono, 11.5pt # 3digit font-sizes get converted into float (115--\>11.5) # 2digit font-sizes \> 25 get converted into float (85--\>8.5) jt -t solarizedd -f fira -fs 115 # set font/font-size of markdown (text cells) and notebook (interface) # see sans-serif & serif font tables below jt -t oceans16 -tf merriserif -tfs 10 -nf ptsans -nfs 13 # adjust cell width (% screen width) and line height jt -t chesterish -cellw 90% -lineh 170 # or set the cell width in pixels by leaving off the '%' sign jt -t solarizedl -cellw 860 # fix the container-margins on the intro page (defaults to 'auto') jt -t monokai -m 200 # adjust cursor width (in px) and make cursor red # options: b (blue), o (orange), r (red), p (purple), g (green), x (font color) jt -t oceans16 -cursc r -cursw 5 # choose alternate prompt layout (narrower/no numbers) jt -t grade3 -altp # my two go-to styles # dark jt -t onedork -fs 95 -altp -tfs 11 -nfs 115 -cellw 88% -T # light jt -t grade3 -fs 95 -altp -tfs 11 -nfs 115 -cellw 88% -T

Set Plotting Style (from within notebook)

jtplot.style()

makes changes to matplotlib's rcParams dictionary so that figure aesthetics match those of a chosen jupyterthemes style. In addition to setting the color scheme,

jtplot.style()

allows you to control various figure properties (spines, grid, font scale, etc.) as well as the plotting "context" (borrowed from seaborn).

Note, these commands do not need to be re-run every time you generate a new plot, just once at the beginning of your notebook or whenever style changes are desired after that.

Pro-tip: Include the following two lines in

~/.ipython/profile\_default/startup/startup.ipy

file to set plotting style automatically whenever you start a notebook: ```py

import jtplot submodule from jupyterthemes

from jupyterthemes import jtplot

currently installed theme will be used to

set plot style if no arguments provided

jtplot.style() ```

jtplot.style() Examples

# import jtplot module in notebook from jupyterthemes import jtplot # choose which theme to inherit plotting style from # onedork | grade3 | oceans16 | chesterish | monokai | solarizedl | solarizedd jtplot.style(theme='onedork') # set "context" (paper, notebook, talk, poster) # scale font-size of ticklabels, legend, etc. # remove spines from x and y axes and make grid dashed jtplot.style(context='talk', fscale=1.4, spines=False, gridlines='--') # turn on X- and Y-axis tick marks (default=False) # turn off the axis grid lines (default=True) # and set the default figure size jtplot.style(ticks=True, grid=False, figsize=(6, 4.5)) # reset default matplotlib rcParams jtplot.reset()

Monospace Fonts (code cells)

| -f arg | Monospace Font | | :---------- | :----------------------- | | anka | Anka/Coder | | anonymous | Anonymous Pro | | aurulent | Aurulent Sans Mono | | bitstream | Bitstream Vera Sans Mono | | bpmono | BPmono | | code | Code New Roman | | consolamono | Consolamono | | cousine | Cousine | | dejavu | DejaVu Sans Mono | | droidmono | Droid Sans Mono | | fira | Fira Mono | | firacode | Fira Code | | generic | Generic Mono | | hack | Hack | | hasklig | Hasklig | | inconsolata | Inconsolata-g | | inputmono | Input Mono | | iosevka | Iosevka | | liberation | Liberation Mono | | meslo | Meslo | | office | Office Code Pro | | oxygen | Oxygen Mono | | roboto | Roboto Mono | | saxmono | saxMono | | source | Source Code Pro | | sourcemed | Source Code Pro Medium | | ptmono | PT Mono | | ubuntu | Ubuntu Mono |

Sans-Serif Fonts

| -nf/-tf arg | Sans-Serif Font | | :------------ | :---------------- | | opensans | Open Sans | | droidsans | Droid Sans | | exosans | Exo_2 | | latosans | Lato | | ptsans | PT Sans | | robotosans | Roboto | | sourcesans | Source Sans Pro |

Serif Fonts

| -nf/-tf arg | Serif Font | | :------------ | :--------------- | | loraserif | Lora | | ptserif | PT Serif | | georgiaserif | Georgia | | cardoserif | Cardo | | crimsonserif | Crimson Text | | ebserif | EB Garamond | | merriserif | Merriweather | | neutonserif | Neuton | | goudyserif | Sorts Mill Goudy |

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