📜  Python中的 turtle.screensize()函数

📅  最后修改于: 2022-05-13 01:55:13.625000             🧑  作者: Mango

Python中的 turtle.screensize()函数

turtle 模块以面向对象和面向过程的方式提供海龟图形原语。因为它使用 Tkinter 作为底层图形,所以它需要安装一个支持 Tk 的Python版本。

海龟.screensize()

此方法用于调整海龟正在绘制的画布的大小。如果没有给出参数,则此函数返回当前的 (canvaswidth, canvasheight)。

句法 :

turtle.screensize(canvwidth=None, canvheight=None, bg=None)

参数:

ArgumentsValueDescription
canvwidthpositive integernew width of canvas in pixels
canvheightpositive integernew height of canvas in pixels
bgcolorstring or color-tuplenew backgroundcolor

以下是上述方法的实现以及一些示例:

示例 1:

Python3
# import package
import turtle
  
  
# check the screensize by default
# it varies ide to ide
print(turtle.screensize())


Python3
# import package
import turtle
  
  
# set screen
turtle.screensize(canvwidth=400, canvheight=400,
                  bg="yellow")


Python3
# import package
import turtle
  
# set turtle
turtle.width(2)
turtle.speed(10)
  
# loop for pattern
for i in range(10):
    turtle.circle(40)
    turtle.right(36)
  
# set screen and drawing remain as it is.
turtle.screensize(canvwidth=400, canvheight=300,
                  bg="blue")


输出 :

(400, 300)

示例 2:

Python3

# import package
import turtle
  
  
# set screen
turtle.screensize(canvwidth=400, canvheight=400,
                  bg="yellow")

输出 :

示例 3:

Python3

# import package
import turtle
  
# set turtle
turtle.width(2)
turtle.speed(10)
  
# loop for pattern
for i in range(10):
    turtle.circle(40)
    turtle.right(36)
  
# set screen and drawing remain as it is.
turtle.screensize(canvwidth=400, canvheight=300,
                  bg="blue")

输出 :