SQLAlchemy

Installatie (okt. 2018 - Python 2.7)

• Download .tar.gz-bestand naar
• Pak het bestand uit en plaats inhoud in een map onder /usr/local/bin/ In mijn geval is dat map /usr/local/bin/SQLAlchemy-1.2.12
• python setup.py install - Alleen C-gedeelte lukt niet
• Test: Ga naar een andere map (m'n projetmap in dit geval):

python
Python 2.7.12 (default, Dec  4 2017, 14:50:18) 
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import sqlalchemy
>>> sqlalchemy.__version__
'1.2.12'

Uninstall (jan. 2019 - Python 2.7)

Dit gaf een permissie-foutmelding:

pip uninstall sqlalchemy

/home/strompf/.local/lib/python2.7/site-packages/pip/_vendor/requests/__init__.py:83: RequestsDependencyWarning: Old version of cryptography ([1, 2, 3]) may cause slowdown.
  warnings.warn(warning, RequestsDependencyWarning)
Uninstalling SQLAlchemy-1.2.12:
  Would remove:
    /usr/local/lib/python2.7/dist-packages/SQLAlchemy-1.2.12-py2.7-linux-x86_64.egg

Exception:
Traceback (most recent call last):
  File "/home/strompf/.local/lib/python2.7/site-packages/pip/_internal/cli/base_command.py", line 143, in main
    status = self.run(options, args)
  File "/home/strompf/.local/lib/python2.7/site-packages/pip/_internal/commands/uninstall.py", line 75, in run
    auto_confirm=options.yes, verbose=self.verbosity > 0,
  File "/home/strompf/.local/lib/python2.7/site-packages/pip/_internal/req/req_install.py", line 683, in uninstall
    uninstalled_pathset.remove(auto_confirm, verbose)
  File "/home/strompf/.local/lib/python2.7/site-packages/pip/_internal/req/req_uninstall.py", line 224, in remove
    renames(path, new_path)
  File "/home/strompf/.local/lib/python2.7/site-packages/pip/_internal/utils/misc.py", line 280, in renames
    shutil.move(old, new)
  File "/usr/lib/python2.7/shutil.py", line 303, in move
    os.unlink(src)
OSError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/SQLAlchemy-1.2.12-py2.7-linux-x86_64.egg'

Dit werkte wel:

cd /home/strompf/.local/bin
sudo pip uninstall sqlalchemy

/home/strompf/.local/lib/python2.7/site-packages/pip/_vendor/requests/__init__.py:83: RequestsDependencyWarning: Old version of cryptography ([1, 2, 3]) may cause slowdown.
  warnings.warn(warning, RequestsDependencyWarning)
The directory '/home/strompf/.cache/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.
Uninstalling SQLAlchemy-1.2.12:
  Would remove:
    /usr/local/lib/python2.7/dist-packages/SQLAlchemy-1.2.12-py2.7-linux-x86_64.egg
Proceed (y/n)? y
  Successfully uninstalled SQLAlchemy-1.2.12