兴化网站网站建设,网站长期建设运营计划书,品牌网店怎么加盟,wordpress外接api首先#xff0c;安装ipyturtle3 ref:ipyturtle3 PyPI
pip install ipyturtle3然后#xff0c;安装ipycanvas
ipycanvas是一个需要安装在与JupyterLab实例相同环境的包。此外#xff0c;您需要安装nodejs#xff0c;并启用JupyterLab ipycanvas小部件。
所有这些都在ipy…首先安装ipyturtle3 ref:ipyturtle3 · PyPI
pip install ipyturtle3然后安装ipycanvas
ipycanvas是一个需要安装在与JupyterLab实例相同环境的包。此外您需要安装nodejs并启用JupyterLab ipycanvas小部件。
所有这些都在ipycanvas安装说明中有详细介绍 使用conda conda install -c conda-forge ipycanvasJupyterLab扩展 如果您已经安装了JupyterLab还需要安装JupyterLab扩展。为了安装JupyterLab扩展您需要先安装npm。您可以使用conda轻松安装npm conda install -c conda-forge nodejs然后您可以安装JupyterLab扩展 jupyter labextension install jupyter-widgets/jupyterlab-manager ipycanvas由于您提到您正在使用jupyterhub如果您在集群上并且不是管理员可能没有权限执行这些操作。如果是这种情况请联系您的集群管理员他们可能不允许用户启用扩展。
可以采用如下的代码测试是否安装成功
import ipyturtle3 as turtle
from ipyturtle3 import hold_canvas
myCanvasturtle.Canvas(width500,height250)
display(myCanvas)
myTSturtle.TurtleScreen(myCanvas)
myTS.clear()
myTS.bgcolor(lightgreen)
bobturtle.Turtle(myTS)
jessturtle.Turtle(myTS,isHolonomicTrue)
jess.shape(square)
bob.shape(turtle)myTS.delay(200)
# Usual turtle Non-holonomic example
bob.forward(50)
bob.left(90)
bob.forward(50)
bob.left(90)
bob.forward(50)
bob.left(90)
bob.forward(50)#Holonomic
jess.moveleft(200)
jess.moveup(100)
jess.moveright(100)
jess.movedown(100)
jess.turnright(45)
jess.turn(-45)
jess.distance_at_angle(50,45)myTS.clear()# Rainbow benzene
colors [red, purple, blue, green, orange, yellow]
t turtle.Turtle(myTS)
myTS.bgcolor(black)
for x in range(50):with(hold_canvas(myCanvas)):t.pencolor(colors[x%6])t.width(x//100 1)t.forward(x)t.left(59)ref:https://stackoverflow.com/questions/72410176/how-to-display-canvas-with-ipycanvas-on-jupyterhub
