scrapy startproject教程：運行此命令時出錯

Question

嘗試創建新的Scrapy項目時出現此錯誤。

C:\Windows\system32>Scrapy startproject tutorial
c:\Python27\lib\site-packages\twisted\internet\_sslverify.py:184: UserWarning: Y
ou do not have the service_identity module installed. Please install it from <ht
tps://pypi.python.org/pypi/service_identity>. Without the service_identity modul
e and a recent enough pyOpenSSL tosupport it, Twisted can perform only rudimenta
ry TLS client hostnameverification.  Many valid certificate/hostname mappings ma
y be rejected.
verifyHostname, VerificationError = _selectVerifyImplementation()
New Scrapy project 'tutorial' created in:
C:\Windows\system32\tutorial

You can start your first spider with:
cd tutorial
scrapy genspider example example.com

Answer 1

這僅是警告：扭曲將無法識別SSL站點。 要消除警告，請安裝service_identity模塊：

pip install service_identity