Update graph_search.py

A typo has been corrected.
added catalog pattern
Merge pull request #32 from ugurthemaster/patch-1

Update graph_search.py
Merge branch 'master' of github.com:faif/python-patterns
publish_subscribe pattern
author
Merge pull request #34 from HanWenfang/master

publish_subscribe pattern
Remove __pycache__ and add __pycache__ to .gitignore

__pycache__ is python3 bitcode which shouldn't be included.

Signed-off-by: Wang <wangwangwar@gmail.com>
Indentation fix
Naming fix (PEP8)
replaced old style "print" with a new print function
Merge pull request #35 from wangwangwar/master

Remove __pycache__ and add __pycache__ to .gitignore
Updated print function's arguments in borg.py.
Merge pull request #37 from honishi/feature/borg-print

Updated print function's arguments in borg.py.
Fixed PEP-8 voilations.

* add python headers.
* Remove extra whitespaces.
Small PEP8 corrections
removed broken link
Add script for showing output
Change print statements to functions
Be more careful about embedded newlines