Hello, hello everyone , I'm wang Xiaochen !

Have you noticed that you may perform many repetitive tasks every day , For example, reading pdf, Play music , Open bookmark , Clean up folders, etc .

today , Xiao Chen will share 4 A practical python Automated scripts for , There is no need to manually complete these tasks over and over again , Very convenient .

1, take PDF Convert to audio file

Scripts can pdf Convert to audio file , The principle is also very simple , First use PyPDF extract pdf Text in , Then use Pyttsx3
Convert text to speech . About text to speech , You can also read this article .

FastAPI: Rapid development of a text to language interface .

The code is as follows :
import pyttsx3,PyPDF2 pdfreader = PyPDF2.PdfFileReader(open('story.pdf','rb'))
speaker = pyttsx3.init() for page_num in range(pdfreader.numPages):   
    text = pdfreader.getPage(page_num).extractText()  ## extracting text from the PDF
    cleaned_text = text.strip().replace('\n',' ')  ## Removes unnecessary spaces and break lines
    print(cleaned_text)                ## Print the text from PDF
    #speaker.say(cleaned_text)        ## Let The Speaker Speak The Text
    speaker.save_to_file(cleaned_text,'story.mp3')  ## Saving Text In a audio file 'story.mp3'
    speaker.runAndWait() speaker.stop()
2, Play random music from the list

This script will randomly select a song from the song folder to play , It should be noted that os.startfile Only supported Windows system .
import random, os music_dir = 'G:\\new english songs'
songs = os.listdir(music_dir) song = random.randint(0,len(songs))
print(songs[song])  ## Prints The Song Name
os.startfile(os.path.join(music_dir, songs[0])) 
3, There are no more bookmarks

Before going to bed every day , I will search some good content on the Internet , You can read the next day . Most of the time , I bookmark websites or articles I encounter , But my bookmarks are increasing every day , So now there are around my browser 100 Multiple bookmarks . therefore , stay python With the help of , I came up with another way to solve the problem . Now? , I copy and paste the links of these websites into a text file , I run the script every morning , Open all these sites again in my browser .
import webbrowser with open('./websites.txt') as reader:
    for link in reader:         webbrowser.open(link.strip())
 

Code used webbrowser, yes Python A library in , It can be opened automatically in the default browser URL.

4, Clean up download folders

One of the most confusing things in the world is the developer's download folder , There are a lot of disorderly documents in it , This script will clean up your download folder based on the size limit , Limited cleanup of older files :
import os import threading import time     def get_file_list(file_path):
# Files are sorted by last modification time     dir_list = os.listdir(file_path)     if not dir_list:
        return     else:
        dir_list = sorted(dir_list, key=lambda x: os.path.getmtime(os.path.join(file_path, x)))
    return dir_list   def get_size(file_path):      " " "[summary]     Args:
        file_path ([type]): [ catalogue ]     Returns:         [type]:  Return directory size ,MB     " "
"     totalsize=0     for filename in os.listdir(file_path):
        totalsize=totalsize+os.path.getsize(os.path.join(file_path, filename))
    #print(totalsize / 1024 / 1024)     return totalsize / 1024 / 1024  
def detect_file_size(file_path, size_Max, size_Del):        " " "[summary]
    Args:         file_path ([type]): [ File directory ]
        size_Max ([type]): [ Maximum folder size ]
        size_Del ([type]): [ exceed size_Max Size to delete when ]     " " "
    print(get_size(file_path))     if get_size(file_path) > size_Max:
        fileList = get_file_list(file_path)
        for i in range(len(fileList)):
            if get_size(file_path) > (size_Max - size_Del):
                print ("del :%d %s" % (i + 1, fileList[i]))
                #os.remove(file_path + fileList[i])       
def detectFileSize():  # Detection thread , each 5 Once per second     while True:
        print('======detect============')
        detect_file_size("/Users/aaron/Downloads/", 100, 30)
        time.sleep(5)    if __name__ == "__main__":     # Create detection thread
    detect_thread = threading.Thread(target = detectFileSize)
    detect_thread.start()
Last words

Shared in this article 4 A practical python Automated script , If you find it helpful , Just like it , Thank you for your support !

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