Everyone! Here is the recording of the #py5 presentation delivered at #pycon2024 a few months ago in Pittsburgh, PA (USA):

youtu.be/pNVn3FPi5PU

It was a thrill to share py5 with the Python community at #pycon ! Please give the video a thumbs up!

Creating 10K of something is easy with #py5's vectorized methods:

size(999,999,P2D)
color_mode(CMAP,"hot")
stroke_weight(32)
s=create_shape()
with s.begin_shape(POINTS):
s.vertices(999*np.random.rand(N:=10000,2))
s.set_strokes(color(x/N,64)for x in range(N))
shape(s)
#genuary16

The latest version of #py5 works w/ #shapely objects, implicitly converting to Py5Shape objects & drawing to the screen:

size(999,999)
stroke_weight(19)
p=Polygon([[9,9],[9,990],[990,990],[990,9]])
for _ in range(8):
shape(p:=p.buffer(-50,single_sided=True))
#genuary #genuary5

#py5 lets you manipulate pixels with `np_pixels[]`, a #numpy array w/ 3 dimensions:
size(999,999)
background('w')
load_np_pixels()
for _ in range(99):
x,y,c=random_int(900), random_int(900),random_int(1,3)
np_pixels[x:x+99,y:y+99,c]=0
update_np_pixels()
#genuary4 #genuary

#py5's new to_pil() method returns the frame as a PIL Image, making it easy to implement a Droste effect with a loop:

size(1024,1024)
background('w')
image(Image.open('logo.png'),512,512)
for _ in range(9):
image(to_pil().resize((595,595)),0,0)
#genuary #genuary3

This week's #py5 release added a new color mode based on @matplotlib's colormaps, adding to the RGB and HSB modes:

size(999,999)
color_mode(CMAP,mpl.colormaps['jet'])
stroke_weight(99)
for _ in range(999):
stroke(random(),99)
point(random(999),random(999))
#genuary #processing

Happy Holidays, from #py5!

Made with #py5 & #axidraw

A spin on @shiffman's Flocking #processing Sketch: make calls from #java to #python to use @scikit_learn's KMeans algo to cluster the Boids, & they only influence their own cluster. This is #py5's new Processing Mode, making the Python ecosystem available to @ProcessingOrg users

Happy Holidays from #py5! Wishing everyone all the best in the New Year!

#plottertwitter #genart #genartclub #axidraw #processing

Here's a quick demo of how you can combine #py5 with @matplotlib in an animation. Gets a solid 60fps.

Code: gist.github.com/hx2A/200b851db…

Happy to help you, @jkantel! I was able to get #py5's kernels working in #Jupyter Desktop by changing it's #python environment to one that had the kernels installed. See github.com/jupyterlab/jup… Also, I didn't know about Jupyter Desktop, thanks for mentioning it!

@villares @falbriard #matplotlib color gradients work great with #py5.
Something like:

size(999,999)
from matplotlib import cm
color_mode(RGB,1,1,1,1)
for _ in range(2000):
x=random(width)
y=random(height)
fill(*cm.viridis(x/width))
square(x,y,10)

#つぶやきProcessing

#つぶやきProcessing of a new #py5 feature: use #matplotlib colors if it is installed

size(999,999)
background('w')
text_size(99)
for i,c in enumerate('r,m,blue,plum,turquoise,darkviolet,firebrick,xkcd:ugly brown,chartreuse,tab:olive'.split(',')):
fill(c);text(c,z:=(1+i)*25,4*z)

Here’s a quick demo of #py5’s new interactive Sketch Portal feature with a #3D #python sketch and Jonathan Feinberg’s PeasyCam #processing library. Try it yourself right now on #mybinder!

mybinder.org/v2/gh/py5codin…

Here's a new trick: #Processing 4.0b5 added a feature that lets a Sketch monitor its window location. Here, that feature is used in #py5 to simulate window transparency. There's a small lag noticeable for hard cuts and window movement but the effect can work at a high frame rate.

With great enthusiasm I announce the latest release of #py5, a new version of #Processing for #Python 3.8. This version has rebuilt noise functionality and the new Py5Vector class. Visit ixora.io/blog/new-relea… or py5.ixora.io to learn more!

Happy Holidays from #py5! Holiday cards made with an #axidraw and the new Py5Vector class. #plottertwitter