Installation tutorial: python3.5+win7+Scrapy
Directly install through pip3 install Scrapy, generally will report an error:error: Unable to find vcvarsall.bat
There are 2 solutions on the Internet:
- Install lxml.whl and twisted.whl through wheel
- Install vs2015 and check various options that support python
Here, Method 1 is chosen decisively. After all, the installation package for Method 1 is small and convenient.
Note: CP35 is the python3.5 version amd 64 is a 64-bit operating system.
- At this URLhttp://www.lfd.uci.edu/~gohlke/pythonlibs/Download lxml.whl and twisted.whl corresponding to the windows version and python version files (as shown):
- Install the wheel module: pip3 install wheel
- Enter the download directory of the above package and install it (I downloaded it under d://py35//download):
- d:
- cd py35/download
- pip3 install lxml-3.7.3-cp35-cp35m-win_amd64.whl
- pip3 install Twisted-17.1.0-cp35-cp35m-win_amd64.whl
- Just install Scrapy: pip3 install Scrapy
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5. After installation
Successfully! Don’t rush to distribute flowers first. If the installation is successful, you need to verify, type scrapy -h
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