vsketch
vpype
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vsketch | vpype | |
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11 | 16 | |
475 | 650 | |
- | - | |
7.4 | 7.5 | |
4 days ago | 7 days ago | |
Python | Python | |
GNU General Public License v3.0 or later | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
vsketch
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I used Python to control a custom stop-motion animation drawing machine
The frames' vector data is generated using a sketch made with my vsketch framework (it involves loading GeoJSON data, processing it with Shapely, and projecting it in 3D with NumPy).
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Self Portrait using Pix2Pix and vPype
There isn't a GUI, but that's by design. The CLI format facilitates the integration in automated workflows. The show command does provide a viewer for visualisation at any point in the pipeline. Also, I have another framework (based on vpype) named vsketch which is a plotter-centric python clone of Processing with a viewer and live refresh.
- Hong Kong Victoria Harbour
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Chrysalide
Matplotlib for plotter stuff seems tedious indeed ! Definitly check out vsketch, it has an API similar to processing, but focused on generating plotter-ready SVG.
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Problem with installing Pretty Maps
pip install git+https://github.com/abey79/vsketch#egg=vsketchDefaulting to user installation because normal site-packages is not writeableCollecting vsketch Cloning https://github.com/abey79/vsketch to /tmp/pip-install-z2f8qeqh/vsketch_476eb7b32e4a43e9ae29175d979f1267 Running command git clone --filter=blob:none -q https://github.com/abey79/vsketch /tmp/pip-install-z2f8qeqh/vsketch_476eb7b32e4a43e9ae29175d979f1267 Resolved https://github.com/abey79/vsketch to commit 1f28fa8fa491a574d04cbe80ae82f61e3b3d17fb Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... doneCollecting vpype[all]@ git+https://github.com/abey79/vpype@e8aab428b6790de03e36cd51aa30ca0612a38d87 Cloning https://github.com/abey79/vpype (to revision e8aab428b6790de03e36cd51aa30ca0612a38d87) to /tmp/pip-install-z2f8qeqh/vpype_529e4b4779de41eb909706b17c4bafe5 Running command git clone --filter=blob:none -q https://github.com/abey79/vpype /tmp/pip-install-z2f8qeqh/vpype_529e4b4779de41eb909706b17c4bafe5 Running command git rev-parse -q --verify 'sha^e8aab428b6790de03e36cd51aa30ca0612a38d87' Running command git fetch -q https://github.com/abey79/vpype e8aab428b6790de03e36cd51aa30ca0612a38d87 Resolved https://github.com/abey79/vpype to commit e8aab428b6790de03e36cd51aa30ca0612a38d87 Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... doneRequirement already satisfied: Shapely[vectorized]<2.0.0,>=1.7.1 in ./.local/lib/python3.10/site-packages (from vsketch) (1.8.0)Collecting bezier>=2021.2.12 Using cached bezier-2021.2.12.tar.gz (313 kB) Preparing metadata (setup.py) ... error ERROR: Command errored out with exit status 1: command: /usr/bin/python -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-z2f8qeqh/bezier_a73eda2d953941fea05d9db7413b7234/setup.py'"'"'; __file__='"'"'/tmp/pip-install-z2f8qeqh/bezier_a73eda2d953941fea05d9db7413b7234/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-t3gbjrvl cwd: /tmp/pip-install-z2f8qeqh/bezier_a73eda2d953941fea05d9db7413b7234/ Complete output (1 lines): The BEZIER_INSTALL_PREFIX environment variable must be set. ----------------------------------------WARNING: Discarding https://files.pythonhosted.org/packages/cb/e8/0073ac3f92cbe8ced10e5e5822594a8f63b9a3dc91258c681b7ee96b80b0/bezier-2021.2.12.tar.gz#sha256=d0f752aeb420057ab761f962259c7ca00d925750e324c9bb729f2f10ad39529a (from https://pypi.org/simple/bezier/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.ERROR: Could not find a version that satisfies the requirement bezier>=2021.2.12 (from vsketch) (from versions: 0.0.1, 0.1.0, 0.1.1, 0.2.0, 0.2.1, 0.3.0, 0.4.0, 0.5.0, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.7.0, 0.8.0, 0.9.0, 0.10.0, 0.11.0, 2020.1.14, 2020.2.3, 2020.5.19, 2021.2.12)ERROR: No matching distribution found for bezier>=2021.2.12
- Cats
- WARNING: pip is being invoked by an old script wrapper.
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prettymaps: A small set of Python functions to draw pretty maps from OpenStreetMap data
FROM jupyter/scipy-notebook:33add21fab64 COPY --chown=${NB_UID}:${NB_GID} requirements.txt /tmp/ RUN python -m pip install --upgrade pip RUN pip install --quiet --no-cache-dir git+https://github.com/abey79/vsketch#egg=vsketch RUN pip install --quiet --no-cache-dir git+https://github.com/marceloprates/prettymaps.git RUN fix-permissions "${CONDA_DIR}" && fix-permissions "/home/${NB_USER}" ENTRYPOINT ["jupyter", "lab", "--ip=0.0.0.0", "--allow-root"]
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Prettymaps: Small Python library to draw customized maps from OpenStreetMap data
pip install git+https://github.com/abey79/vsketch#egg=vsketch
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Flowlines No 4
I started by using Processing, but have switched to [vsketch](https://github.com/abey79/vsketch), a Python-based framework which has a similar API to Processing. I like it because it has built-in UI for changing parameters, which I find hugely useful. Plus, it integrates with vpype, which is designed for image processing for plotters.
vpype
- Building a DIY Pen Plotter
- Which version of Processing should I learn if I want to plot my images with an Axidraw plotter?
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Helper to draw SVG from left to right (pencil/ fountain pens)
I'm not sure but that sounds like something vpype could do: https://github.com/abey79/vpype
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Axidraw / Inkscape masking problem
If your polygons are closed you can try using vpype with the occult plug in to automatically remove invisible paths. The catch is that they really need to be closed polygons and not lines. There may be another plug in that does handle lines though.
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Islamic Geometric Art (Design #30 from Anadolu Selçuklu Sanatinin Geometrik Dili)
The basics: I generated this plot via a program I wrote. That program was written in Javascript, using the p5.js library for drawing lines and stuff, and canvas-sketch to generate the SVG for plotting. I passed the SVG through vpype to merge & sort the lines, and then connected to the AxiDraw using saxi. Not knowing where you're at, those are a good choice to get started—Javascript is an okay language, and p5.js is really good for just getting stuff appearing on the page. And you can just start with the first 2, and add vpype and saxi later.
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Ask HN: Software to turn black and white image into plottable SVG?
Ah, very nice.
That should reduce the effort needed to something you might be able to make quick work of, yourself, with some thought.
this website [1] recommends a tool called vpype [2] which might have an option to do what you need or might be able to be tweaked to do what you need
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[Help] Cropping SVG problem
vpype: https://github.com/abey79/vpype occult plugin for vpype: https://github.com/LoicGoulefert/occult
- What is your workflow and goto code libraries?
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Lots of dots issue with pen plotter
I think the lines are so small it makes dots. You can use vpipe tool to fix up stuff like this. Don't ask me for the command I just know it exists. https://github.com/abey79/vpype
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Anyone worked out how to get an plotter to do joined up hand writing?
VPype has good tools for post-processing SVG to optimize plot speed. Simplifying the geometry and optimizing the line drawing order are the two basic things. Axidraw's Inkscape extension does some of this automatically, too.
What are some alternatives?
prettymaps - A small set of Python functions to draw pretty maps from OpenStreetMap data. Based on osmnx, matplotlib and shapely libraries.
Grbl_Esp32 - A port of Grbl CNC Firmware for ESP32
vpype-pixelart - Pixel art plotting in vpype
pip - The Python package installer
plotly - The interactive graphing library for Python :sparkles: This project now includes Plotly Express!
inklayers - inklayers is a command line program that exports layers from an SVG file. It can be used to create slide shows by editing a single SVG file.
abstreet - Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit
WebPlotDigitizer - Computer vision assisted tool to extract numerical data from plot images.
starcli - :sparkles: Browse trending GitHub projects from your command line
Generative-Art - A selection of generative art scripts written in Python