Zielsetzun

Install virtualenv virtualenvwrapper

Hintergrun

Ich versuche, eine Musterflaschen-App zu erstellen, indem ich diesem Tutorial folge.https: //realpython.com/blog/python/flask-by-example-part-1-project-setup

Aber ich habe ständig Probleme, da ich Python und verwandte Technologien auf diesem neuen Mac einrichte, der am 10.11.1 ausgeführt wird.

Ich stecke bei dem Befehl fest, bei dem ich dieses @ einge

$ mkvirtualenv --python = / usr / local / bin / python3 wordcounts

Ich habe später festgestellt, dass ich Python 3 nicht hatte. Aber ich habe immer noch den Fehler von

-bash: mkvirtualenv: command not found

So fand ich dieses Tutorial, um zu helfen, virtualenv @ zu installierInstallieren Sie virtualenv und virtualenvwrapper unter Mac OS X und es hieß, dies laufen zu lassen

pip install virtualenv virtualenvwrapper

Aber dann bin ich auf ein Problem mit pip gestoßen

Aktuellen Zustan

Ich dachte, ich habe eine Antwort unter @ gefunde Virtualenvwrapper kann unter OSX 10.11 El Capitan nicht installiert werden

Die Antwort sagte zu

sudo pip install pbr
sudo pip install --no-deps stevedore
sudo pip install --no-deps virtualenvwrapper

Aber auch ein anderer Benutzer erwähnte in den Kommentaren der akzeptierten Antwort, dass es nicht funktioniert hat 10.11.1

Logs

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's -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's -H flag.
Requirement already satisfied (use --upgrade to upgrade): pbr in /Library/Python/2.7/site-packages
Captains-MacBook-Pro:flask-by-example mac$ sudo pip install --no-deps stevedore
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's -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's -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 --no-deps 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's -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's -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's -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's -H flag.
Requirement already satisfied (use --upgrade to upgrade): virtualenv in /Library/Python/2.7/site-packages
Requirement already satisfied (use --upgrade to upgrade): virtualenvwrapper in /Library/Python/2.7/site-packages
Requirement already satisfied (use --upgrade to upgrade): virtualenv-clone in /Library/Python/2.7/site-packages (from virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): stevedore in /Library/Python/2.7/site-packages (from virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): pbr>=1.6 in /Library/Python/2.7/site-packages (from stevedore->virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): argparse in /Library/Python/2.7/site-packages (from stevedore->virtualenvwrapper)
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$