manim_express

Install

pip install manim_express

Run in pycharm

https://stackoverflow.com/questions/44851652/how-to-allocate-a-pseudo-tty-in-which-to-run-scripts-from-ide

(Find action 'Registry' in PyCharm) named 'run.processes.with.pty' that allows to run Python processes with tty

Quick start

Render an animation: 3b1b:SquareToCircle
```
from manimlib import *
from manim_express import GlEagerScene

scene = GlEagerScene()
circle = Circle()
circle.set_fill(BLUE, opacity=0.5)
circle.set_stroke(BLUE_E, width=4)

square = Square()
scene.show_creation(square)
scene.play(ReplacementTransform(square, circle))

scene.hold_on()
```
Operating graphics:
- hold down the d key or mouse left on the keyboard and move the mouse to change the three-dimensional perspective.
- hold down the s key or mouse right on the keyboard and move the mouse to pan the screen
- hold down the z or ctrl on the keyboard while scrolling the middle mouse button to zoom the screen
- scroll the middle mouse button to move the screen up and down
- reset camera view by pressing r
- close the window and exit the program by pressing q or tab
- pause the animation by pressing space or ctrl or alt
- previews animation clip by pressing LEFT
- next animation clip: RIGHT
- replay current animation clip: DOWN

manim_express vs Matplotlib:
Eager mode usage:

from manimlib import *
from manim_express import GlEagerScene
CONFIG.use_online_tex = True # If you don't have installed latex locally.
theta = np.linspace(0, 2*np.pi, 200)
x = np.cos(theta)
y = np.sin(theta)

scene = GlEagerScene()
scene.plot(x, y, color=GREEN, width=2, scale_ratio=1)
scene.show_plot()
scene.hold_on()

Object oriented usage:

from manimlib import *
from manim_express import GlEagerScene
from sklearn.datasets import make_multilabel_classification 
class ScatterExample(GlEagerScene):
    def clip_1(self):
        X1, y1 =make_multilabel_classification(n_samples=200, n_classes=4, n_features=2)
        X2, y2 =make_multilabel_classification(n_samples=200, n_classes=4, n_features=2)
        self.scatter2d(X1[:, 0], X1[:, 1], size=.05, color=BLUE)
        self.scatter2d(X2[:, 0], X2[:, 1], size=.05, color=YELLOW)

ScatterExample().render()

It should be noted that manim is not suitable for drawing patterns that need to be accurately realized!

Resources

Examples

Bezier curve

https://user-images.githubusercontent.com/32060638/159116579-083692a2-f12c-48c0-8abd-1ee147e63714.mp4
GOA model

https://user-images.githubusercontent.com/32060638/159116901-eafa5842-135c-47f5-85a8-c946099a160f.mp4
GOA
Apply function
Double pendulum

Release files for manim-express 0.6.8

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for manim-express 0.6.8
File	Size	Uploaded
manim_express-0.6.8.tar.gz	18.0 MB	Mar 20, 2022	Details

Built distribution (wheel)

Table of built distributions (wheels) for manim-express 0.6.8
File	Interpreter	ABI	Platform	Reset
manim_express-0.6.8-py3-none-any.whl 83.5 kB Mar 20, 2022	Python 3	none	any	Details

Total release size: 18.1 MB

Release files / manim_express-0.6.8.tar.gz

Download URL	manim_express-0.6.8.tar.gz
Size	18.0 MB
Tags	Source
SHA-256 checksum How to use checksums	`d130fe94e1a186d0217bc71ffcaf7ce4491b0935ffd28fe36b18d8549dc15bfc`
BLAKE2b-256 checksum How to use checksums	`f5434af11159f602e01bcf716bd09eb2386ebfa9e264b9c32bbfe8dca94305c9`
Upload date	Mar 20, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.8.0 pkginfo/1.8.2 readme-renderer/34.0 requests/2.27.1 requests-toolbelt/0.9.1 urllib3/1.26.9 tqdm/4.63.0 importlib-metadata/4.11.3 keyring/23.5.0 rfc3986/2.0.0 colorama/0.4.4 CPython/3.8.12`

Release files / manim_express-0.6.8-py3-none-any.whl

Download URL	manim_express-0.6.8-py3-none-any.whl
Size	83.5 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`cc451d7d0b56203e9e3053ae0c4555853bc4cbc9f1d6a417b91b472df7faa2bf`
BLAKE2b-256 checksum How to use checksums	`c6fc4cc5365135b550503315d35daddca28ad7c4aa03dc9bb94fc26d164f4474`
Upload date	Mar 20, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.8.0 pkginfo/1.8.2 readme-renderer/34.0 requests/2.27.1 requests-toolbelt/0.9.1 urllib3/1.26.9 tqdm/4.63.0 importlib-metadata/4.11.3 keyring/23.5.0 rfc3986/2.0.0 colorama/0.4.4 CPython/3.8.12`