error: could not create '/Library/Python/2.7/site-packages/xlrd': Permission denied

问题

I'm trying to install xlrd on mac 10.8.4 to be able to read excel files through python.

I have followed the instructions on http://www.simplistix.co.uk/presentations/python-excel.pdf

I did this:

unzipped the folder to desktop
in terminal, cd to the unzipped folder
$ python setup.py install

This is what I get:

running install
running build
running build_py
creating build
creating build/lib
creating build/lib/xlrd
copying xlrd/__init__.py -> build/lib/xlrd
copying xlrd/biffh.py -> build/lib/xlrd
copying xlrd/book.py -> build/lib/xlrd
copying xlrd/compdoc.py -> build/lib/xlrd
copying xlrd/formatting.py -> build/lib/xlrd
copying xlrd/formula.py -> build/lib/xlrd
copying xlrd/info.py -> build/lib/xlrd
copying xlrd/licences.py -> build/lib/xlrd
copying xlrd/sheet.py -> build/lib/xlrd
copying xlrd/timemachine.py -> build/lib/xlrd
copying xlrd/xldate.py -> build/lib/xlrd
copying xlrd/xlsx.py -> build/lib/xlrd
creating build/lib/xlrd/doc
copying xlrd/doc/compdoc.html -> build/lib/xlrd/doc
copying xlrd/doc/xlrd.html -> build/lib/xlrd/doc
creating build/lib/xlrd/examples
copying xlrd/examples/namesdemo.xls -> build/lib/xlrd/examples
copying xlrd/examples/xlrdnameAPIdemo.py -> build/lib/xlrd/examples
running build_scripts
creating build/scripts-2.7
copying and adjusting scripts/runxlrd.py -> build/scripts-2.7
changing mode of build/scripts-2.7/runxlrd.py from 644 to 755
running install_lib
creating /Library/Python/2.7/site-packages/xlrd
error: could not create '/Library/Python/2.7/site-packages/xlrd': Permission denied

Why is permission denied? Thanks

回答1:

try sudo python setup.py install

the /Library folder needs root permission to be accessed.

回答2:

Try python setup.py install --user

You shouldn't use sudo as suggested above for two reasons:

You're allowing arbitrary untrusted code off the internet to be run as root
Passing the --user flag to python setup.py install will install the package to a user-owned directory. Your normal non-root user won't be able to access the files installed by sudo pip or sudo python setup.py

回答3:

Try in a virtualenv:

sudo pip install virtualenvwrapper
mkvirtualenv
workon
python setup.py install

来源：https://stackoverflow.com/questions/18199853/error-could-not-create-library-python-2-7-site-packages-xlrd-permission-den

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xlrd