Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
378 views
in Technique[技术] by (71.8m points)

python - Scrapy installed, but won't run from the command line

I'm trying to run a scraping program I wrote for in python using scrapy on an ubuntu machine. Scrapy is installed. I can import until python no problem and when try pip install scrapy I get

Requirement already satisfied (use --upgrade to upgrade): scrapy in /system/linux/lib/python2.7/dist-packages

When I try to run scrapy from the command, with scrapy crawl ... for example, I get.

The program 'scrapy' is currently not installed.

What's going on here? Are the symbolic links messed up? And any thoughts on how to fix it?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Without sudo, pip installs into $HOME/.local/bin, $HOME/.local/lib, etc. Add the following line to your ~/.bashrc or ~/.profile (or the appropriate place for other shells):

export PATH="${PATH}:${HOME}/.local/bin"

then open a new terminal or reload .bashrc, and it should find the command.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...