As long as you leave school, the chances of writing are very few, but the chances of signing are very many. If you can't write well, but you can sign a good name, it's also a good choice.

Basic environment configuration

Version: Python 3.6

Modules: tkinter, PIL, requests

tkinter is a built-in module that does not need to be installed

PIL: pip install pillow

requests:pip install requests

Realization effect picture

GUI user interface

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//Note: I have a learning base with many learning materials. Interested + Q group: 895817687
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from tkinter import *
from tkinter import messagebox
#create a window
root = Tk()
#Title
root.title('Python Learning group: 516107834')
#Window size, width and height
root.geometry('600x300')
#Window initial position
root.geometry('-500+200')
#Label control
label = Label(root,text = 'autograph',font = ('Chinese script',20),fg = 'blue')
label.grid(row =0,column=0)

#Design input box
entry = Entry(root,font=('Microsoft YaHei',20))
entry.grid(row =0,column=1)
#Click button
button = Button(root,text = 'Design signature',font=('Microsoft YaHei',22)
                ,command =download)
button.grid(row =1,column=0)
#Message loop display window
root.mainloop()

Crawling design signature website data

import requests
import re

#Send request by simulated browser
def download():

    startUrl ='http://www.uustv.com/'
    #Get the name entered by the user
    name = entry.get()
    #Blanking
    name = name.strip()
    if name =='':
        messagebox.showinfo('Tips:','enter one user name')
    else:
        date = {
            'word':name,
            'sizes':'60',
            'fonts':'jfcs.ttf',
            'fontcolor':'#000000'
        }
        result = requests.post(startUrl,data=date)
        result.encoding = 'utf-8'
        #Get the source code of the website
        html =result.text
        reg = '<div class="tu">.<img src="(.*?)"/></div>'
        #Regular expressions (. *?) all need matching
        imagePath = re.findall(reg,html)
        #Get the full path of the picture
        imgUrl = startUrl + imagePath[0]
        print(imgUrl)
         #Get picture content
        response = requests.get(imgUrl).content
        f = open('{}.gif'.format(name),'wb')
        f.write(response)

        #Picture on window
        bm = ImageTk.PhotoImage(file ='{}.gif'.format(name))

        label2= Label(root,image = bm)
        label2.bm = bm
        label2.grid(row = 2,columnspan= 2)

Complete code

from tkinter import *
from tkinter import messagebox
from PIL import  Image,ImageTk
import requests
import re

#Send request by simulated browser
def download():

    startUrl ='http://www.uustv.com/'
    #Get the name entered by the user
    name = entry.get()
    #Blanking
    name = name.strip()
    if name =='':
        messagebox.showinfo('Tips:','enter one user name')
    else:
        date = {
            'word':name,
            'sizes':'60',
            'fonts':'jfcs.ttf',
            'fontcolor':'#000000'
        }
        result = requests.post(startUrl,data=date)
        result.encoding = 'utf-8'
        #Get the source code of the website
        html =result.text
        reg = '<div class="tu">.<img src="(.*?)"/></div>'
        #Regular expressions (. *?) all need matching
        imagePath = re.findall(reg,html)
        #Get the full path of the picture
        imgUrl = startUrl + imagePath[0]
        print(imgUrl)
         #Get picture content
        response = requests.get(imgUrl).content
        f = open('{}.gif'.format(name),'wb')
        f.write(response)

        #Picture on window
        bm = ImageTk.PhotoImage(file ='{}.gif'.format(name))

        label2= Label(root,image = bm)
        label2.bm = bm
        label2.grid(row = 2,columnspan= 2)
#create a window
root = Tk()
#Title
root.title('Python Learning group: 516107834')
#Window size, width and height
root.geometry('600x300')
#Window initial position
root.geometry('-500+200')
#Label control
label = Label(root,text = 'autograph',font = ('Chinese script',20),fg = 'blue')
label.grid(row =0,column=0)

#Design input box
entry = Entry(root,font=('Microsoft YaHei',20))
entry.grid(row =0,column=1)
#Click button
button = Button(root,text = 'Design signature',font=('Microsoft YaHei',22)
                ,command =download)
button.grid(row =1,column=0)
#Message loop display window
root.mainloop()