Explanation of method usage in Python

Description of the use of the methodology

See Python's turtle module for more information on turtle:https:///article/

(method

Write text at the current turtle position. As:

("Hello.", align="center",font=("Song Style",10,"normal"))

included among these

Hi. The text written into the Turtle painting screen is in string format, with quotes.

move (optional): by default, move is false. if move is true, the pen will move to the lower right corner.

align (optional): can take the value of left is left, center is center, right is right one, is a string format.

font (optional): font triad (fontname, fontsize, fonttype), fontname is the font name, fontsize is the font size, fonttype is the font type such as: normal, bold, italic.

(for) instance

import turtle
info = "The text you typed."
()
(-300)
('red')
for i in info:
    (i, font=('Song Style',40,'normal'))
    (60)
()

The running effect is as follows:

Example of drawing a small flower

import turtle as t
() 
(-200)
("A little flower\n", align="right", font=("Italics.", 16, "bold"))
 
def draw_leaf():
    for i in range(2):
        for j in range(15):
            (5)
            (6)
        (90)
      
(0,-150)
(90)
()
(50)
("green")
t.begin_fill()
draw_leaf()
t.end_fill()
(50)
(270)
("green")
t.begin_fill()
draw_leaf()
t.end_fill()
(90)
(130)
("red")
t.begin_fill()
for i in range(6):
    draw_leaf()
    (60)
t.end_fill()
 
()

The running effect is as follows:

How do I use a method to display text as a circle?

The trajectory of the brush can be approximated as a square polygon.

According to the formula for the sum of the interior angles of a polygon: degree = (number of sides - 2)*180.

Then, the number of degrees for each rotation is: 180 - degrees / angles = 180 - (sides - 2) * 180 / sides.

It is easy to know that the number of sides = the number of corners = the number of words.

So the number of degrees per rotation is:180-(number of texts-2)*180/number of texts=360/number of texts.

for example

#Display text as a circle
import turtle
text="The text you want to display."
()
x=len(text)
for i in text:
    (i,font='consolas')
    (360/x)
    ()
    (30)
()

The running effect is as follows:

summarize

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