[PYTHON] Scrapy installation troubles and solutions

Overview

When I tried to install scrapy, an error occurred, so a memo when I responded

environment

• Widnows 10
• Anaconda
• Python3.7

phenomenon

Installation procedure

$ conda install scrapy

error contents

$ scrapy startproject pdb_get

<Omission>

from cryptography.hazmat.bindings.openssl.binding import Binding File "C:\Users\kimisyo\.conda\envs\sars_trace_1\lib\site-packages\cryptography\hazmat\bindings\openssl\binding.py", line 14, in <module>
    from cryptography.hazmat.bindings._openssl import ffi, lib
ImportError: DLL load failed:The specified procedure cannot be found.
(sars_trace_1)

Correspondence

Stop conda and install with pip

$ conda uninstall scrapy
$ pip install --force --upgrade scrapy
$ scrapy startproject pdb_get