Pdfkit OSError:找不到wkhtmltopdf可执行文件

Question

我正在尝试转换一个网页到PDF，使用pdfkit，但它显示以下错误

Traceback (most recent call last):

  File "<ipython-input-39-33289a2ef087>", line 1, in <module>
runfile('H:/Python/Practice/pdf_read_write.py', wdir='H:/Python/Practice')

  File "C:\Program Files\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 866, in runfile
execfile(filename, namespace)

  File "C:\Program Files\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 102, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)

  File "H:/Python/Practice/pdf_read_write.py", line 10, in <module>
config = pdfkit.configuration(wkhtmltopdf="C:\Program Files\wkhtmltopdf\bin\wkhtmltopdf.exe")

  File "C:\Program Files\Anaconda3\lib\site-packages\pdfkit\api.py", line 83, in configuration
return Configuration(**kwargs)

  File "C:\Program Files\Anaconda3\lib\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: "C:\Program Files\wkhtmltopdin\wkhtmltopdf.exe"
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

我已经从Here下载并安装了wkhtmktopdf。添加了环境变量的路径，但仍显示相同的错误。

我已经尝试配置pdfkit，但都不起作用。

下面是我的代码：

import pdfkit
config = pdfkit.configuration(wkhtmltopdf="C:\Program Files\wkhtmltopdf\bin\wkhtmltopdf.exe")
pdfkit.from_url("http://www.geeksforgeeks.org/convex-hull-set-2-graham-scan/", "out.pdf",configuration=config)

如何解决这个问题?？

Answer 1

您的配置路径包含一个ASCII Backspace，即\bin中的\b，它似乎正在剥离pdfkit并将C:\Program Files\wkhtmltopdf\bin\wkhtmltopdf.exe转换为C:\Program Files\wkhtmltopdf\wkhtmltopdf.exe。

这可以通过使用r来解决，这使它成为一个raw literal

config_path = r'C:\Program Files\wkhtmltopdf\bin\wkhtmltopdf.exe'

或\\

config_path = 'C:\\Program Files\\wkhtmltopdf\\bin\\wkhtmltopdf.exe'