# Save the cropped PDF to a new file withopen('cropped_image.pdf','wb')ascropped_pdf_file: cropped_pdf_writer.write(cropped_pdf_file) # Create a function to convert the PDF to images defconvert_to_images(input_file,): images = convert_from_path(input_file) image = images[0] output...
Before diving into working with PDF files, you must know that this tutorial is adapted from the chapter “Creating and Modifying PDF Files” in Python Basics: A Practical Introduction to Python 3.The book uses Python’s built-in IDLE editor to create and edit Python files and interact with ...
用于生成包含content文字内容的水印pdf文件content:水印文本内容filename:导出的水印文件名width:画布宽度,单位:mmheight:画布高度,单位:mmfont:对应注册的字体代号fontsize:字号大小angle:旋转角度text_stroke_color_rgb:文字轮廓rgb色text_fill_color_rgb:文字填充rgb色text_fill_alpha:文字透明度''' # 创建pdf文件,指...
Now let’s see some more practical examples of reading a file. Reading a specific line from a File line_number = 4 fo = open(“C:/Documents/Python/test.txt”, ’r’) currentline = 1 for line in fo: if(currentline == line_number): print(line) break currentline = currentline +1...
Download:Practical Python PDF Processing EBook. Now let's define our core function: defcompress_file(input_file:str,output_file:str):"""Compress PDF file"""ifnotoutput_file:output_file=input_file initial_size=os.path.getsize(input_file)try:# Initialize the libraryPDFNet.Initialize()doc=PDF...
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For more PDF handling guides on Python, you can check ourPractical Python PDF Processing EBook, where we dive deeper into PDF document manipulation with Python, make sure tocheck it out hereif you're interested! Happy coding ♥ Let ourCode Convertersimplify your multi-language projects. It's...
然后学习错误处理（异常： http://www.techbeamers.com/python-try-except-beginners ）和文件管理（文件I/O： http://www.techbeamers.com/python-file-handling-tutorial-beginners ）。之后，了解 Python 中函数( https://coolpythoncodes.com/python-function )和类( https://coolpythoncodes.com/object-...
Watch it together with the written tutorial to deepen your understanding: Practical Recipes for Working With Files in PythonPython has several built-in modules and functions for handling files. These functions are spread out over several modules such as os, os.path, shutil, and pathlib, to name...