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https://github.com/gkvoelkl/ipython-turtle-widget
Creating Turtle Geometry with IPython ipyturtle
https://github.com/gkvoelkl/ipython-turtle-widget
Last synced: about 1 month ago
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Creating Turtle Geometry with IPython ipyturtle
- Host: GitHub
- URL: https://github.com/gkvoelkl/ipython-turtle-widget
- Owner: gkvoelkl
- License: mit
- Created: 2016-11-13T16:27:33.000Z (about 8 years ago)
- Default Branch: master
- Last Pushed: 2023-01-04T07:17:36.000Z (about 2 years ago)
- Last Synced: 2024-11-13T15:55:55.619Z (2 months ago)
- Language: JavaScript
- Homepage:
- Size: 876 KB
- Stars: 33
- Watchers: 1
- Forks: 12
- Open Issues: 17
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# ipython-turtle-widget
## Creating Turtle Graphics in IPython/Jupyter
Draw on the page or use an extra window. **under construction**
If you like it, use it. If you have some suggestions, tell me ([email protected]).
## Install
### To install use pip:
```
$ pip install ipyturtle
$ jupyter nbextension enable --py --sys-prefix ipyturtle
```
### For a development installation (requires npm),
```
$ git clone https://github.com/gkvoelkl/ipython-turtle-widget.git
$ cd ipython-turtle-widget
$ pip install -e .
$ jupyter nbextension install --py --symlink --sys-prefix ipyturtle
$ jupyter nbextension enable --py --sys-prefix ipyturtle
```
## Examples
The most examples are inspired by **Harold Abelson, Andrea diSessa: Turtle Geometry, MIT Press 1986**
### Start
```python
from ipyturtle import Turtle
t = Turtle()
t
```
The turtle is drawn on its own part of the screen.
Or integrate the turtle graphic into the page
```python
t2 = Turtle(fixed=False, width=100, height=100)
t2
```
With *width* and *height* you can change the extension of the drawing canvas.
### First Steps
```python
t.back(40)
t.forward(100)
t.position()
```
(0.0, 60.0)
```python
t.right(90)
t.heading()
```
0
```python
t.forward(150)
t.left(45)
```
```python
t.back(100)
```
```python
t.left(45)
t.penup()
t.forward(100)
```
### Square
```python
t.reset() #clear canvas and start again
```
```python
def square(size):
for i in range(4):
t.forward(size)
t.right(90)
```
```python
square(20)
```
### Triangel
```python
t.reset()
```
```python
def triangle():
for i in range(3):
t.forward(100)
t.right(120)
```
```python
triangle()
```
### Circle
```python
t = Turtle(fixed=False, width=120, height=120)
def circle():
for i in range(360):
t.forward(1)
t.right(1)
t
```
```python
circle()
```
## Changelog
0.2.0 First published version
## Sources
More about Creating Custom Widgets in IPython https://github.com/ipython/ipywidgets
A template Widget Project https://github.com/ipython/ipywidgets
```python
```