Day21.Python project case
Project Practice###
1、 Batch modify file name
2、 Sending emails --- Check in and receive can be configured.
3、 Batch synthesis of avatar images
4、 Development of stock inquiry program --- check in and receive
5、 Lottery program (source code dedication)
- Page clockwise draw
- Rolling draw
0、 An artificial intelligence dialogue code worth 200 million###
# ! /usr/bin/env python
# - *- coding:utf-8-*-while True:print(input().strip("Is it?？")+"!")
1、 Python batch modify file name###
#! /usr/bin/env python
# - *- coding:utf-8-*-
__ author__ ='JackFeng'
# Batch modify file name
# Modify image file names in batch
# Features
# Take the example of batch editing all picture names in a folder
# The comments are super detailed, and the universal template, readers can draw inferences from one another, modify the template appropriately, and the effect is remarkable!
import os
import sys
import re
def renameall():
# filelist = os.listdir(r"File path") #To be modified folder
filelist = os.listdir(r"C:\\Users\\66860\\Desktop\\Test file")print("before fixing"+str(filelist)) #Files contained in the output folder
currentpath = os.getcwd() #Get the current working directory of the process
os.chdir(r"C:\\Users\\66860\\Desktop\\Test file") #Modify the current working directory to the location of the folder to be modified
a=input("Please enter the name you want to change:")
num =1 #Name variable
print(a)for fileName in filelist: #Traverse all files in the folder
pat=".+\.(pdf|PDF)" #Regular expression for matching file names#Here is a modified pdf case,So use pdf format
pattern = re.findall(pat,fileName) #Make a match
# print(pattern)
os.rename(fileName,(str(a)+str(num)+'.'+pattern[0])) #File rename
num +=1 #Change the number and continue to the next item
# os.rename(fileName,(str(a)+'.'+ pattern[0]))print("=========---wind-Order-limit---===========")
os.chdir(currentpath) #Change back to the working directory before the program was run
sys.stdin.flush() #Refresh
print("After modification:"+str(os.listdir(r"C:\\Users\\66860\\Desktop\\Test file"))) #Output the files contained in the modified folder
print("==========--Modification completed--===========")renameall()
3、 Batch synthesis of avatars###
#! /usr/bin/env python
# - *- coding:utf-8-*-
__ author__ ='JackFeng'
# @ Time :2020/5/1810:14
# @ Author : JackFeng
# @ FileName: Photo.py
# @ Software: PyCharm
# @ Blog ：http://www.a2data.cn/import PIL.Image as Image
import os
# Define the location of the initial picture
x =0
y =0
# Get the downloaded avatar file
curr_dir ="D://"
ls = os.listdir(curr_dir +'1')print(ls)
# Set friend's WeChat wall size Image.new()method.
image = Image.new("RGB",(600,600))
# Open WeChat friend picture Image.open()method.
# img = Image.open(r"D:/1/1.png")
# Reset WeChat avatar to small image using img.resize()method
# img = img.resize((50,50), Image.ANTIALIAS)
# Paste the photo into our WeChat wall using image.paste()method.
# image.paste(img,(x *50, y *50))
# Finally, save the completed photo wall and use image.save()method.
# img = image.save("D:\\1\\WeChat_Friends.jpg")
# Iterate through the pictures of a folder
for file_names in ls:print(file_names)try:
# Open pictures one by one
img = Image.open(curr_dir +"1/"+ file_names)print(img)
except IOError:continueelse:
# Resize the picture
img = img.resize((150,150), Image.ANTIALIAS)
# Paste the picture on the final photo wall
image.paste(img,(x *100, y *150))
# Set 13 images per row
x +=1if x ==6:
x =0
y +=1
# Save picture as WeChat_Friends.jpg
img = image.save(curr_dir +"WeChat_Friends.jpg")
4、 Books in the lottery###
#! /usr/bin/env python # -*- coding:utf-8-*-__author__ ='Jack'
# @ Time :2019/8/2211:07# @Author : JackFeng# @Software: PyCharm# @Blog ：http://www.a2data.cn/classLuckgame:
# Import the popup module
import tkinter.messagebox as mbox
# Import tkinter
import tkinter as tk
# Import thread module
import threading
import time
def __init__(self):
self.window = self.tk.Tk()
self.window.title('DataScience-Lucky draw')
self.window.minsize(330,330)
# Set initial variables
# Set interface
self.set_label_btn()
# setting menu
self.set_menu()
# List of prizes
self.gifts =[self.lab1, self.lab2, self.lab3, self.lab4, self.lab5, self.lab6, self.lab7, self.lab8, self.lab9,
self.lab10, self.lab11, self.lab12]
# # Whether to open the loop flag
# self.isloop = False
# Whether to terminate the turntable
self.run_flag = False
self.window.mainloop()
# setting menu
def set_menu(self):
# Create total menu
menubar = self.tk.Menu(self.window)
# Create a drop-down menu and add the file menu
filemenu = self.tk.Menu(menubar, tearoff=0)
# Options to create a menu
filemenu.add_command(label="exit the game", command=self.window.quit)
# print author function
def show_author():
self.mbox.showinfo(title='WeChat public platform: DataScience', message='DataScience：Ai_Craziest')
filemenu.add_command(label="Author", command=show_author)
# Add the file menu as a drop-down menu to the general menu and name it Action
menubar.add_cascade(label="operating", menu=filemenu)
# Show general menu
self.window.config(menu=menubar)
def set_label_btn(self):
self.lab1 = self.tk.Label(self.window, text='in principle', bg='red')
self.lab1.place(x=20, y=20, width=60, height=60)
self.lab2 = self.tk.Label(self.window, text='Hive\n Programming Guide', bg='white')
self.lab2.place(x=90, y=20, width=60, height=60)
self.lab3 = self.tk.Label(self.window, text='IDEA\nOperation Manual', bg='white')
self.lab3.place(x=160, y=20, width=60, height=60)
self.lab4 = self.tk.Label(self.window, text='MySql\n must know and know', bg='white')
self.lab4.place(x=230, y=20, width=60, height=60)
self.lab5 = self.tk.Label(self.window, text='SQL\nCook', bg='white')
self.lab5.place(x=230, y=90, width=60, height=60)
self.lab6 = self.tk.Label(self.window, text='Python\nCook', bg='white')
self.lab6.place(x=230, y=160, width=60, height=60)
self.lab7 = self.tk.Label(self.window, text='Python\n machine learning', bg='white')
self.lab7.place(x=230, y=230, width=60, height=60)
self.lab8 = self.tk.Label(self.window, text='Python\n machine training', bg='white')
self.lab8.place(x=160, y=230, width=60, height=60)
self.lab9 = self.tk.Label(self.window, text='Big Data\n interview questions', bg='white')
self.lab9.place(x=90, y=230, width=60, height=60)
self.lab10 = self.tk.Label(self.window, text='Machine learning\n personal notes', bg='white')
self.lab10.place(x=20, y=230, width=60, height=60)
self.lab11 = self.tk.Label(self.window, text='Data mining\nConcept and technology', bg='white')
self.lab11.place(x=20, y=160, width=60, height=60)
self.lab12 = self.tk.Label(self.window, text='Handbook\n(Original)', bg='white')
self.lab12.place(x=20, y=90, width=60, height=60)
# Start button
self.btn_go = self.tk.Button(self.window, text='Start', command=self.start_stak)
self.btn_go.place(x=90, y=125, width=50, height=50)
# stop button
self.btn_stop = self.tk.Button(self.window, text='End', command=self.stop_run)
self.btn_stop.place(x=160, y=125, width=50, height=50)
def run_gifts(self):
# Variable i for while loop count
i =0
# Loop all labels,Change the color of the label in turn,Turn it red
while True:if self.run_flag:
self.mbox.showinfo(title='Thank you for your attention, kind reminder', message='DataScience: Congratulations on getting:'+ self.gifts[i -1]['text']+'E-book')
self.mbox.showinfo(title='If it helps you, please like and share', message='Please go to WeChat public account: DataScience to receive your prizes! ! !')
self.mbox.showinfo(title='If you have more needs, please share this article to Moments', message='Keep the screenshots for more than three hours and send them to the DataScience backend, then you can get any three copies! !')
self.mbox.showinfo(title='The first small interaction of this official account, thank you for your participation', message='Thank you for your participation, the next issue will be more exciting with you! !')
# Whether to reset the parameters of the cyclic turntable
self.run_flag = False
returntry:
# Add a delay operation
self.time.sleep(0.1)
# Loop all labels,Change the color of all labels to white
for v in self.gifts:
v['bg']='white'
self.gifts[i]['bg']='red'
i +=1
# The label component count is reset to zero
if i >=len(self.gifts):
i =0
except:
pass
def stop_run(self):
self.run_flag = True
# Start the thread and run a loop function separately
def start_stak(self):
# New thread
tread = self.threading.Thread(target=self.run_gifts)
# Start thread
tread.start()
# # Flag to turn on looping threads
# self.isloop = True
# Call Luckgame game object
nsf =Luckgame()
5、 Rolling lottery
#! /usr/bin/env python
# - *- coding:utf-8-*-
__ author__ ='Jack'
# @ Time :2020/6/2211:07
# @ Author : JackFeng
# @ FileName: Lotto.py
# @ Software: PyCharm
# @ Blog ：http://www.a2data.cn/import sys
if sys.version_info[0]==2:import Tkinter
from Tkinter import*else:import tkinter as Tkinter
from tkinter import*import random
data =['Kath','Big maple','Jack','Shon','DuRuo']
going = True
is_run = False
def lottery_roll(var1, var2):
global going
show_member = random.choice(data)
var1.set(show_member)if going:
window.after(50, lottery_roll, var1, var2)else:
var2.set('Congratulations{} ！！！'.format(show_member))
going = True
return
def lottery_start(var1, var2):
global is_run
if is_run:return
is_run = True
var2.set('Is it you lucky? . .')lottery_roll(var1, var2)
def lottery_end():
global going, is_run
if is_run:
going = False
is_run = False
if __name__ =='__main__':
window = Tkinter.Tk()
window.geometry('405x320+250+15')
window.title('DataScience Rolling Lottery')
bg_label =Label(window, width=70, height=24, bg='#ECf5FF')
bg_label.place(anchor=NW, x=0, y=0)
var1 =StringVar(value='About to start')
show_label1 =Label(window, textvariable=var1, justify='left', anchor=CENTER, width=17, height=3, bg='#BFEFFF',
font='Italics-40 bold', foreground='black')
show_label1.place(anchor=NW, x=21, y=20)
var2 =StringVar(value='Is it you lucky? . .')
show_label2 =Label(window, textvariable=var2, justify='left', anchor=CENTER, width=38, height=3, bg='#ECf5FF',
font='Italics-18 bold', foreground='red')
show_label2.place(anchor=NW, x=21, y=240)
button1 =Button(window, text='Start', command=lambda:lottery_start(var1, var2), width=14, height=2, bg='#A8A8A8',
font='Song Ti-18 bold')
button1.place(anchor=NW, x=20, y=175)
button2 =Button(window, text='End', command=lambda:lottery_end(), width=14, height=2, bg='#A8A8A8',
font='Song Ti-18 bold')
button2.place(anchor=NW, x=232, y=175)
window.mainloop()