分享十个超级实用事半功倍的Python自动化脚本

from PIL import Image
from PIL import ImageFont
from PIL import ImageDraw

def watermark_Image(img_path,output_path, text, pos):
img = Image.open(img_path)
drawing = ImageDraw.Draw(img)
black = (10, 5, 12)
drawing.text(pos, text, fill=black)
img.show()
img.save(output_path)

img = '2.png'
watermark_Image(img, 'watermarked_2.jpg','Python爱好者集中营', pos=(10, 10))

from difflib import SequenceMatcher

def file_similarity_checker(f1, f2):
with open(f1, errors="ignore") as file1, open(f2, errors="ignore") as file2:
f1_data = file1.read()
f2_data = file2.read()
checking = SequenceMatcher(None, f1_data, f2_data).ratio()
print(f"These files are {checking*100} % similar")

file_1 = "路径1"
file_2 = "路径2"
file_similarity_checker(file_1, file_2)

from cryptography.fernet import Fernet

def encrypt(filename, key):
fernet = Fernet(key)
with open(filename, 'rb') as file:
original = file.read()
encrypted = fernet.encrypt(original)
with open(filename, 'wb') as enc_file:
enc_file.write(encrypted)

key = Fernet.generate_key()
filename = "file.txt"
encrypt(filename, key)

def decrypt(filename, key):
fernet = Fernet(key)
with open(filename, 'rb') as enc_file:
encrypted = enc_file.read()
decrypted = fernet.decrypt(encrypted)
with open(filename, 'wb') as dec_file:
dec_file.write(decrypted)

decrypt(filename, key)

import pyAesCrypt

def Encryption(input_file_path, output_file_path, key):
pyAesCrypt.encryptFile(input_file_path, output_file_path, key)
print("File has been decrypted")

def Decryption(input_file_path, output_file_path, key):
pyAesCrypt.decryptFile(input_file_path, output_file_path, key)
print("File has been decrypted")

import os
import img2pdf

with open("Output.pdf", "wb") as file:
file.write(img2pdf.convert([i for i in os.listdir('文件路径') if i.endswith(".jpg")]))

from PIL import Image
import os
def img_resize(file, h, w):
img = Image.open(file)
Resize = img.resize((h,w), Image.ANTIALIAS)
Resize.save('resized.jpg', 'JPEG', quality=90)

img_resize("文件路径", 400, 200)

img = Image.open('1.jpg')
blur = img.filter(ImageFilter.BLUR)
blur.save('output.jpg')

img = Image.open('1.jpg')
rotate = img.rotate(90)
rotate.save('output.jpg')

img = Image.open('1.jpg')
sharp = img.filter(ImageFilter.SHARPEN)
sharp.save('output.jpg')

img = Image.open('1.jpg')
transpose = img.transpose(Image.FLIP_LEFT_RIGHT)
transpose.save('output.jpg')

img = Image.open('1.jpg')
convert = img.convert('L')
convert.save('output.jpg')

pip install speedtest-cli

from speedtest import Speedtest

def Testing_Speed(net):
download = net.download()
upload = net.upload()
print(f'下载速度: {download/(1024*1024)} Mbps')
print(f'上传速度: {upload/(1024*1024)} Mbps')
print("开始网速的测试 ...")

net = Speedtest()
Testing_Speed(net)

# 导入模块
from currency_converter import CurrencyConverter
from datetime import date
# 案例一
conv = CurrencyConverter()
c = conv.convert(100, 'USD', 'GBP')
print(round(c, 2)) # 保留两位小数

# 案例二
c = conv.convert(100, 'USD', 'EUR', date=date(2022, 3, 30))
print(round(c, 2)) # 44.1

import qrcode
from PIL import Image
from pyzbar.pyzbar import decode

def Generate_qrcode(data):
qr = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=10,
border=4,)
qr.add_data(data)
qr.make(fit=True)
image = qr.make_image(fill_color="black", back_color="white")
image.save("qrcode.png")

Generate_qrcode("Python爱好者集中营 欣一")

def Decode_Qrcode(file_name):
result = decode(Image.open(file_name))
print("Data:", result[0][0].decode())

Decode_Qrcode("文件名")

from flask import Flask
app = Flask(__name__)

@app.route("/")
def home():
return "Hello World!"

@app.route("/python")
def test():
return "欢迎来到Python爱好者集中营，欣一"

if __name__ == "__main__":
app.run(debug=True)