python html如何转成PDF?

问题描述

import pdfkitpdfkit.from_url(’http://www.cocoachina.com/’, ’out.pdf’)

老报错我已经安装了wkhtmltopdf :还请大神帮忙解决!

还有如何将wkhtmltopdf的执行路径添加到系统环境$PATH变量中?

Traceback (most recent call last): File '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pdfkit/configuration.py', line 21, in __init__ with open(self.wkhtmltopdf) as f:FileNotFoundError: [Errno 2] No such file or directory: b’’During handling of the above exception, another exception occurred:Traceback (most recent call last): File '/Users/peibobo/PycharmProjects/bottle/pdf_test.py', line 3, in <module> pdfkit.from_url(’http://www.cocoachina.com/’, ’out.pdf’) File '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pdfkit/api.py', line 24, in from_url configuration=configuration, cover_first=cover_first) File '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pdfkit/pdfkit.py', line 42, in __init__ self.configuration = (Configuration() if configuration is None File '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pdfkit/configuration.py', line 27, in __init__ ’https://github.com/JazzCore/python-pdfkit/wiki/Installing-wkhtmltopdf’ % self.wkhtmltopdf)OSError: No wkhtmltopdf executable found: 'b’’'If this file exists please check that this process can read it. Otherwise please install wkhtmltopdf - https://github.com/JazzCore/python-pdfkit/wiki/Installing-wkhtmltopdf

问题解答

首先是你21行这句错误with open(self.wkhtmltopdf) as f:

应该是self.wkhtmltopdf为空字符串，没有可以打开的文件