manim_express

Requirements

manim_kunyuan >= 0.33
sparrow_tool
fake_headers
requests
# helium
# pyperclip

English | 中文说明

Install

pip install manim_express

以上步骤将安装 manim_express 和 manimlib. 然后就可以在任何代码位置导入使用这个动画库了.

快速开始

渲染一个动画: 3b1b:SquareToCircle
```
from manimlib import *
from manim_express import EagerModeScene

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

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

scene.hold_on()
```
与渲染画面交互:
- 按住 d 键或 鼠标左键 然后移动鼠标可以改变三维空间中相机的旋转视角.
- 按住 s 键或 鼠标右键 然后移动鼠标可以平移相机.
- 按住 z 键或 ctrl键 同时滚动鼠标滚轮以缩放画面.
- 通过 r 重制相机视角.
- 离开/退出当前动画: q or tab
- 暂停动画: space or ctrl
- 前一段动画: LEFT
- 后一段动画: RIGHT
- 重新播放当前动画: DOWN

manim_express vs Matplotlib:
在某些情况你需要安装LaTeX 以渲染 tex 字体.
幸运的是manim_express中提供了在线的latex 编译选项. 通过设置 SceneArgs.use_online_tex=True 进行激活.

from manimlib import *
from manim_express import *
import numpy as np
CONFIG.use_online_tex = True # Use online latex compiler

theta = np.linspace(0, 2*np.pi, 200)
x = np.cos(theta)
y = np.sin(theta)

# matplotlib
# import matplotlib.pyplot as plt
# plt.plot(x, y, color='green', linewidth=2)
# plt.axis("equal")
# plt.show()

# manim_express
scene = EagerModeScene()
scene.plot(x, y, color=GREEN, width=2, scale_ratio=1)
scene.show_plot()

scene.hold_on()

资源

Examples

GOA model
Apply function
Double pendulum

Metadata

Release files for manim-express 0.5.2

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 0.5.2
File	Size	Uploaded
manim_express-0.5.2.tar.gz	18.1 MB	Dec 17, 2021	Details

Built distribution (wheel)

Table of built distributions (wheels) for manim-express 0.5.2
File	Interpreter	ABI	Platform	Reset
manim_express-0.5.2-py3-none-any.whl 169.6 kB Dec 17, 2021	Python 3	none	any	Details

Total release size: 18.3 MB

Release files / manim_express-0.5.2.tar.gz

Download URL	manim_express-0.5.2.tar.gz
Size	18.1 MB
Tags	Source
SHA-256 checksum How to use checksums	`dd194822e0d8866e80742b61fbc3ef302a04039e7ff01b743ff41698fe0728ef`
BLAKE2b-256 checksum How to use checksums	`9a6f5d26734b3d84edb384a6808219ead8cabf747060f2972e783655f9a60f6a`
Upload date	Dec 17, 2021
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.4.1 importlib_metadata/4.0.1 pkginfo/1.7.0 requests/2.25.1 requests-toolbelt/0.9.1 tqdm/4.38.0 CPython/3.7.9`

Release files / manim_express-0.5.2-py3-none-any.whl

Download URL	manim_express-0.5.2-py3-none-any.whl
Size	169.6 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`691ac47ca748e4d18fede4316a7e37b298551bd7305c3acba9eb9d6c758ade71`
BLAKE2b-256 checksum How to use checksums	`e0a644a50b6cd5b2b72f2c08df2eb02c716b9b4188c2809b081879d7c781c68d`
Upload date	Dec 17, 2021
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.4.1 importlib_metadata/4.0.1 pkginfo/1.7.0 requests/2.25.1 requests-toolbelt/0.9.1 tqdm/4.38.0 CPython/3.7.9`