Pdfkit OSError: No wkhtmltopdf executable found

I'm trying to convert a webpage to PDF, using pdfkit but it shows following error

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 

I have downloaded wkhtmktopdf from Here and installed. Added the path to environment variable but still shows the same error.
I have tried configuring pdfkit but nothing worked.

Here is my code:

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) 

How to solve this issue ??