delta/python-packages/sqlalchemy.git/examples/graphs, branch flake8_12

partial cherry-pick of master flake8. clean cherrypick for lib and test,

2019-01-05T17:53:38+00:00

manually merged exaples.

Change-Id: I9532d3b13d13f2769e6ca48eea23dd7d4041f68f
(cherry picked from commit e3bdd80c6661c0e95fb67998c57540be667ce761)

Straight zimports run on examples

2019-01-05T17:29:33+00:00

Change-Id: Id318122cb360b58604a658f3de1e5fce8b4a3e33

step 1, straight black -l 79 run

2019-01-05T17:06:50+00:00

includes adjustment to setup.py to recognize __version__ correctly

Simplify directed graph example

2016-04-27T00:01:22+00:00

Changed the "directed graph" example to no longer consider
integer identifiers of nodes as significant; the "higher" / "lower"
references now allow mutual edges in both directions.

Change-Id: Ibfd5b420f0451a6fc746f0bcbbbb062f8f88dc1d
Fixes: #3698
(cherry picked from commit c3de4061fd490adcd8b75c79685f4a831b869f9e)

- add a new sphinx extension "viewsource". takes advantage of part of the viewcode extension

2013-11-10T00:42:01+00:00

to allow ad-hoc display of the source of any file, as well as a "directory listing" structure.
- reorganize examples/ to take advantage of new extension.  in particular, keep moving all
the descriptive text for files etc. into module docstrings, taking more advantage of
self-documentation.

whack more long lines in very old docstrings

2013-02-02T23:54:54+00:00

-whitespace bonanza, contd

2012-07-28T21:05:50+00:00

- whitespace removal bonanza

2011-01-02T19:23:42+00:00

modernized the directed graph example

2010-08-09T00:33:32+00:00

- The official name for the relation() function is now

2010-03-17T21:48:29+00:00

relationship(), to eliminate confusion over the relational
algebra term.  relation() however will remain available
in equal capacity for the foreseeable future.  [ticket:1740]