Mac OS Anaconda3 安装scrapy时出现：ERROR conda.core.link:_execute(502)

Johnny2018

系统:
mac OS Sierra, Version:10.12.5
Anaconda Navigator 1.83,

问题描述：打开终端terminal,运行：conda install Scrapy
安装scrapy时提醒如下错误
ERROR conda.core.link:_execute(502): An error occurred while installing package 'defaults::cssselect-1.0.3-py36_0'.
PermissionError(13, 'Permission denied')
Attempting to roll back.

Rolling back transaction: done

PermissionError(13, 'Permission denied')


具体log如下：
xxx-MacBook-Air:~ xxx$ conda install Scrapy
Solving environment: done
## Package Plan ##

  environment location: /anaconda3

  added / updated specs:
    - scrapy


The following NEW packages will be INSTALLED:

    automat:          0.6.0-py36hda01bcc_0
    constantly:       15.1.0-py36_0        
    cssselect:        1.0.3-py36_0         
    hyperlink:        18.0.0-py36_0        
    incremental:      17.5.0-py36h8704290_0
    parsel:           1.4.0-py36_0         
    pyasn1:           0.4.2-py36h62a34ed_0
    pyasn1-modules:   0.2.1-py36h1776605_0
    pydispatcher:     2.0.5-py36_0         
    pytest-runner:    4.2-py36_0           
    queuelib:         1.5.0-py36_0         
    scrapy:           1.5.0-py36_0         
    service_identity: 17.0.0-py36_0        
    twisted:          17.5.0-py36_0        
    w3lib:            1.19.0-py36_0        
    zope:             1.0-py36_0           
    zope.interface:   4.5.0-py36h1de35cc_0

Proceed ([y]/n)? y

Preparing transaction: done
Verifying transaction: done
Executing transaction: failed
ERROR conda.core.link:_execute(502): An error occurred while installing package 'defaults::cssselect-1.0.3-py36_0'.
PermissionError(13, 'Permission denied')
Attempting to roll back.

Rolling back transaction: done

PermissionError(13, 'Permission denied')
请教高手如何解决，感谢！

Johnny2018

重新整理下加了sudo,就可以了安装成功了，如下
sudo conda install scrapy
😓