purpose
Install virtualenv virtualenvwrapper
Background
I am trying to create an example flash application by following this guide https://realpython.com/blog/python/flask-by-example-part-1-project-setup/
But I ran into persistent problems since I am setting up Python and its related technologies on this new Mac running on 10.11.1.
I'm stuck on the team where I enter this
$ mkvirtualenv --python = / usr / local / bin / python3 wordcounts
Later I realized that I did not have python 3. But still I have an error
-bash: mkvirtualenv: command not found
So, I found this tutorial to help install virtualenv Install virtualenv and virtualenvwrapper on Mac OS X , and he said to run this
pip install virtualenv virtualenvwrapper
But then I ran into a problem with pip
, virtualenvwrapper OSX 10.11 El Capitan
sudo pip install pbr
sudo pip install
sudo pip install
, , 10.11.1
Captains-MacBook-Pro:flask-by-example mac$ sudo pip install pbr
Password:
The directory '/Users/mac/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo -H flag.
The directory '/Users/mac/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo -H flag.
Requirement already satisfied (use
Captains-MacBook-Pro:flask-by-example mac$ sudo pip install
The directory '/Users/mac/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo -H flag.
The directory '/Users/mac/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo -H flag.
Collecting stevedore
Downloading stevedore-1.9.0-py2.py3-none-any.whl
Installing collected packages: stevedore
Successfully installed stevedore-1.9.0
Captains-MacBook-Pro:flask-by-example mac$ sudo pip install
The directory '/Users/mac/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo -H flag.
The directory '/Users/mac/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo -H flag.
Collecting virtualenvwrapper
Downloading virtualenvwrapper-4.7.1-py2.py3-none-any.whl
Installing collected packages: virtualenvwrapper
Successfully installed virtualenvwrapper-4.7.1
Captains-MacBook-Pro:flask-by-example mac$ sudo pip install virtualenv virtualenvwrapper
The directory '/Users/mac/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo -H flag.
The directory '/Users/mac/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo -H flag.
Requirement already satisfied (use
Requirement already satisfied (use
Requirement already satisfied (use
Requirement already satisfied (use
Requirement already satisfied (use
Requirement already satisfied (use
Collecting six>=1.9.0 (from stevedore->virtualenvwrapper)
Downloading six-1.10.0-py2.py3-none-any.whl
Installing collected packages: six
Found existing installation: six 1.4.1
DEPRECATION: Uninstalling a distutils installed project (six) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project.
Uninstalling six-1.4.1:
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/pip-7.1.2-py2.7.egg/pip/basecommand.py", line 211, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/pip-7.1.2-py2.7.egg/pip/commands/install.py", line 311, in run
root=options.root_path,
File "/Library/Python/2.7/site-packages/pip-7.1.2-py2.7.egg/pip/req/req_set.py", line 640, in install
requirement.uninstall(auto_confirm=True)
File "/Library/Python/2.7/site-packages/pip-7.1.2-py2.7.egg/pip/req/req_install.py", line 716, in uninstall
paths_to_remove.remove(auto_confirm)
File "/Library/Python/2.7/site-packages/pip-7.1.2-py2.7.egg/pip/req/req_uninstall.py", line 125, in remove
renames(path, new_path)
File "/Library/Python/2.7/site-packages/pip-7.1.2-py2.7.egg/pip/utils/__init__.py", line 315, in renames
shutil.move(old, new)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 302, in move
copy2(src, real_dst)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 131, in copy2
copystat(src, dst)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 103, in copystat
os.chflags(dst, st.st_flags)
OSError: [Errno 1] Operation not permitted: '/tmp/pip-tK4FXO-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/six-1.4.1-py2.7.egg-info'
Captains-MacBook-Pro:flask-by-example mac$