10 个实用的 Python 自动化脚本！(文末送书）

# Image Optimizing # pip install Pillow import PIL # Croping im = PIL.Image.open( "Image1.jpg" ) im = im.crop((34, 23, 100, 100)) # Resizing im = PIL.Image.open( "Image1.jpg" ) im = im.resize((50, 50)) # Flipping im = PIL.Image.open( "Image1.jpg" ) im = im.transpose(PIL.Image.FLIP_LEFT_RIGHT) # Rotating im = PIL.Image.open( "Image1.jpg" ) im = im.rotate(360) # Compressing im = PIL.Image.open( "Image1.jpg" ) im.save( "Image1.jpg" , optimize=True, quality=90) # Bluring im = PIL.Image.open( "Image1.jpg" ) im = im.filter(PIL.ImageFilter.BLUR) # Sharpening im = PIL.Image.open( "Image1.jpg" ) im = im.filter(PIL.ImageFilter.SHARPEN) # Set Brightness im = PIL.Image.open( "Image1.jpg" ) im = PIL.ImageEnhance.Brightness(im) im = im.enhance(1.5) # Set Contrast im = PIL.Image.open( "Image1.jpg" ) im = PIL.ImageEnhance.Contrast(im) im = im.enhance(1.5) # Adding Filters im = PIL.Image.open( "Image1.jpg" ) im = PIL.ImageOps.grayscale(im) im = PIL.ImageOps.invert(im) im = PIL.ImageOps.posterize(im, 4) # Saving im.save( "Image1.jpg" )

Python从入门到进阶知识手册

# Video Optimizer # pip install moviepy import moviepy.editor as pyedit # Load the Video video = pyedit.VideoFileClip( "vid.mp4" ) # Trimming vid1 = video.subclip(0, 10) vid2 = video.subclip(20, 40) final_vid = pyedit.concatenate_videoclips([vid1, vid2]) # Speed up the video final_vid = final_vid.speedx(2) # Adding Audio to the video aud = pyedit.AudioFileClip( "bg.mp3" ) final_vid = final_vid.set_audio(aud) # Reverse the Video final_vid = final_vid.fx(pyedit.vfx.time_mirror) # Merge two videos vid1 = pyedit.VideoFileClip( "vid1.mp4" ) vid2 = pyedit.VideoFileClip( "vid2.mp4" ) final_vid = pyedit.concatenate_videoclips([vid1, vid2]) # Add VFX to Video vid1 = final_vid.fx(pyedit.vfx.mirror_x) vid2 = final_vid.fx(pyedit.vfx.invert_colors) final_vid = pyedit.concatenate_videoclips([vid1, vid2]) # Add Images to Video img1 = pyedit.ImageClip( "img1.jpg" ) img2 = pyedit.ImageClip( "img2.jpg" ) final_vid = pyedit.concatenate_videoclips([img1, img2]) # Save the video final_vid.write_videofile( "final.mp4" )

# PDF to Images # pip install PyMuPDF import fitz def pdf_to_images (pdf_file) : doc = fitz.open(pdf_file) for p in doc: pix = p.get_pixmap() output = f"page {p.number} .png" pix.writePNG(output) pdf_to_images( "test.pdf" )

# pip install urllib3 import urllib3 # Fetch API data url = "https://api.github.com/users/psf/repos" http = urllib3.PoolManager() response = http.request(’GET’, url) print(response.status) print(response.data) # Post API data url = "https://httpbin.org/post" http = urllib3.PoolManager() response = http.request(’POST’, url, fields={’hello’: ’world’}) print(response.status)

# Battery Notifier # pip instal plyer from plyer import notification import psutil from time import sleep while True: battery = psutil.sensors_battery() life = battery.percent if life < 50: notification.notify( title = "Battery Low", message = "Please connect to power source", timeout = 10 ) sleep(60)

# Grammer Fixer # pip install happytransformer from happytransformer import HappyTextToText as HappyTTT from happytransformer import TTSettings def Grammer_Fixer (Text) : Grammer = HappyTTT( "T5" , "prithivida/grammar_error_correcter_v1" ) config = TTSettings(do_sample= True , top_k= 10 , max_length= 100 ) corrected = Grammer.generate_text(Text, args=config) print( "Corrected Text: " , corrected.text) Text = "This is smple tet we how know this" Grammer_Fixer(Text)

# Spell Fixer # pip install textblob from textblob import * # Fixing Paragraph Spells def fix_paragraph_words (paragraph) : sentence = TextBlob(paragraph) correction = sentence.correct() print(correction) # Fixing Words Spells def fix_word_spell (word) : word = Word(word) correction = word.correct() print(correction) fix_paragraph_words( "This is sammple tet!!" ) fix_word_spell( "maangoo" )

# Python Downloader # pip install internetdownloadmanager import internetdownloadmanager as idm def Downloader (url, output) : pydownloader = idm.Downloader(worker= 20 , part_size= 1024 * 1024 * 10 , resumable= True ,) pydownloader .download(url, output) Downloader( "Link url" , "image.jpg" ) Downloader( "Link url" , "video.mp4" )

# World News Fetcher # pip install requests import requests ApiKey = "YOUR_API_KEY" url = "https://api.worldnewsapi.com/search-news?text=hurricane&api-key={ApiKey}" headers = { ’Accept’: ’application/json’ } response = requests.get(url, headers=headers) print("News: ", response.json())

# PySide 2 # pip install PySide2 from PySide6.QtWidgets import * from PySide6.QtGui import * import sys app = QApplication(sys.argv) window = QWidget() # Resize the Window window.resize(500, 500) # Set the Window Title window.setWindowTitle( "PySide2 Window" ) # Add Buttons button = QPushButton( "Click Me" , window) button.move(200, 200) # Add Label Text label = QLabel( "Hello Medium" , window) label.move(200, 150) # Add Input Box input_box = QLineEdit(window) input_box.move(200, 250) print(input_box.text()) # Add Radio Buttons radio_button = QRadioButton( "Radio Button" , window) radio_button.move(200, 300) # Add Checkbox checkbox = QCheckBox( "Checkbox" , window) checkbox.move(200, 350) # Add Slider slider = QSlider(window) slider.move(200, 400) # Add Progress Bar progress_bar = QProgressBar(window) progress_bar.move(200, 450) # Add Image image = QLabel(window) image.setPixmap(QPixmap( "image.png" )) # Add Message Box msg = QMessageBox(window) msg.setText( "Message Box" ) msg.setStandardButtons(QMessageBox.Ok | QMessageBox.Cancel) window.show() sys.exit(app.exec())