Suddenly, scrapy stops working
My Problem is solved by installing the previous version of openssl.
I was using scrapy framework which is running fine. But suddenly today when i crawl my spider, i experience this error

2018-06-25 21:33:22 [scrapy.utils.log] INFO: Scrapy 1.5.0 started
  (bot: sam_amazon) Traceback (most recent call last):   File
  "C:\Users\sa\Anaconda3\Scripts\scrapy-script.py", line 5, in 
      sys.exit(scrapy.cmdline.execute())   File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\cmdline.py", line 149,
  in execute
      cmd.crawler_process = CrawlerProcess(settings)   File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\crawler.py", line 252,
  in init
      log_scrapy_info(self.settings)   File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\utils\log.py", line
  149, in log_scrapy_info
      for name, version in scrapy_components_versions()   File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\utils\versions.py",
  line 35, in scrapy_components_versions
      ("pyOpenSSL", _get_openssl_version()),   File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\utils\versions.py",
  line 43, in _get_openssl_version
      import OpenSSL   File "C:\Users\sa\Anaconda3\lib\site-packages\OpenSSL__init__.py", line 8,
  in 
      from OpenSSL import crypto, SSL   File "C:\Users\sa\Anaconda3\lib\site-packages\OpenSSL\crypto.py", line 16,
  in 
      from OpenSSL._util import (   File "C:\Users\sa\Anaconda3\lib\site-packages\OpenSSL_util.py", line 6, in
  
      from cryptography.hazmat.bindings.openssl.binding import Binding   File
  "C:\Users\sa\Anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\binding.py",
  line 13, in 
      from cryptography.hazmat.bindings._openssl import ffi, lib ImportError: DLL load failed: The operating system cannot run %1.

I have tried to uninstall and install scrapy again. But it did not work. Please help. I am stuck with this error.