Python 转为PDF三种方式
注：首先查看上一篇安装wkhtmltopdf
1. 安装pdfkit
pip install pdfkit
2. 常用PDFKit 的三个API
1). from_url: 将远程URL页面导出为PDF
示例：
import pdfkit # 需要指定wkhtmltopdf.exe的路径 config_pdf = pdfkit.configuration(wkhtmltopdf=r'C:Program Fileswkhtmltopdfinwkhtmltopdf.exe') pdfkit.from_url(url='https://www.cnblogs.com/',output_path='p3.pdf', configuration=config_pdf) # from_url 详解 def from_url(url, output_path, options=None, toc=None, cover=None, configuration=None, cover_first=False): """ Convert file of files from URLs to PDF document :param url: 将一个或多个url页面导出PDF :param output_path: 导出PDF的文件路径，如果为False，将以字符串形式返回。 :param options: 可选的 options参数，比如设置编码 :param toc: (可选)为PDF文件生成目录 :param cover: (可选)，使用HTML文件作为封面。它会带页眉和页脚的TOC之前插入 :param configuration: (可选) 一些配置，来自 pdfkit.configuration.Configuration() :param configuration_first: (optional) if True, cover always precedes TOC Returns: True on success """ r = PDFKit(url, 'url', options=options, toc=toc, cover=cover, configuration=configuration, cover_first=cover_first) return r.to_pdf(output_path)
2). from_file 将HTML文件导出为PDF
示例：
import pdfkit config_pdf = pdfkit.configuration(wkhtmltopdf=r'C:Program Fileswkhtmltopdfinwkhtmltopdf.exe') pdfkit.from_file(input='h.html', output_path='p2.pdf', configuration=config_pdf) # from_file 详解 def from_file(input, output_path, options=None, toc=None, cover=None, css=None, configuration=None, cover_first=False): """ Convert HTML file or files to PDF document :param input: path to HTML file or list with paths or file-like object :param output_path: path to output PDF file. False means file will be returned as string. :param options: (optional) dict with wkhtmltopdf options, with or w/o '--' :param toc: (optional) dict with toc-specific wkhtmltopdf options, with or w/o '--' :param cover: (optional) string with url/filename with a cover html page :param css: (optional) string with path to css file which will be added to a single input file :param configuration: (optional) instance of pdfkit.configuration.Configuration() :param configuration_first: (optional) if True, cover always precedes TOC Returns: True on success """ r = PDFKit(input, 'file', options=options, toc=toc, cover=cover, css=css, configuration=configuration, cover_first=cover_first) return r.to_pdf(output_path) # 可以有多个文件 import pdfkit options = { "encoding": "UTF-8", "custom-header": [('Accept-Encoding', 'gzip')], 'page-size': 'Letter', 'margin-top': '0.75in', 'margin-right': '0.75in', 'margin-bottom': '0.75in', 'margin-left': '0.75in', # 'encoding': "UTF-8", 'no-outline': False } config_pdf = pdfkit.configuration(wkhtmltopdf=r'C:Program Fileswkhtmltopdfinwkhtmltopdf.exe') pdfkit.from_file(input=['h.html', 'w.html'], output_path='p2.pdf', configuration=config_pdf, options=options) # 可以添加css文件 css='example.css' pdfkit.from_file('file.html', options=options, css=css) # Multiple CSS files css=['example.css','example2.css'] pdfkit.from_file('file.html', options=options, css=css)
3）. from_string 将字符串导出为PDF
示例：
import pdfkit config_pdf = pdfkit.configuration(wkhtmltopdf=r'C:Program Fileswkhtmltopdfinwkhtmltopdf.exe') pdfkit.from_string(input='hello pdfkit wkhtmltopdf', output_path='p4.pdf', configuration=config_pdf） # from_string 详解 def from_string(input, output_path, options=None, toc=None, cover=None, css=None, configuration=None, cover_first=False): """ Convert given string or strings to PDF document :param input: 带有所需文本的字符串。可以是原始文本或html文件 :param output_path: 输出PDF文件的路径。False表示文件将作为字符串返回 :param options: (optional) dict with wkhtmltopdf options, with or w/o '--' :param toc: (optional) dict with toc-specific wkhtmltopdf options, with or w/o '--' :param cover: (optional) string with url/filename with a cover html page :param css: (optional) 将添加到输入字符串的css文件的路径 :param configuration: (optional) instance of pdfkit.configuration.Configuration() :param configuration_first: (optional) if True, cover always precedes TOC Returns: True on success """ r = PDFKit(input, 'string', options=options, toc=toc, cover=cover, css=css, configuration=configuration, cover_first=cover_first) return r.to_pdf(output_path)