Keep getting some permission denied error
Question: I keep getting some permission denied error, what is that?

Every time when I am trying to install anything, the same permission denied
error message I get in python, in nltk tool

> error: could not create '/usr/local/lib/python2.7/dist-packages/nameparser':
> Permission denied ---------------------------------------- Cleaning up...
> Command /usr/bin/python -c "import setuptools, tokenize;**file**
> ='/tmp/pip_build_vandana/nameparser/setup.py';exec(compile(getatt‌​r(tokenize,
> 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" install
> --record /tmp/pip-4Rd7GE-record/install-record.txt --single-version-
> externally-managed --compile failed with error code 1 in
> /tmp/pip_build_vandana/nameparser Storing debug log for failure in
> /home/vandana/.pip/pip.log


Answer: You are probably doing `python setup.py install something` or `pip install
something` and its trying to install to the global Python package location,
for which your user does not have access. You need to use [virtual
environments](http://virtualenv.readthedocs.io/en/latest/).

