jacobian

Lightning talks - Sunday AM

1. Tim Cooper - Postgres-Python
2. Gregg Lind - Print spring clean
3. Natalia Bidart - Python Argentina
4. David Huggins-Daines - You got Cython in my NumPy
5. Ken Elkabany - Cloud Computing with Python

Overflow:

jacobian

Lightning talks - Sunday PM

1. Michael Foord - A little bit of Python
2. Harald A. Massu - The real harm of functional programming modules
3. Carl Trachte - BSD certification / Python BSD OS modules
4. Pete Fein - Please pirate: intellectual unproperty
5. Katie Cunningham - Something awesome
6. Chris McDonough - Self-publishing a book
7. Chris Petrilli - Celery: be lazy
8. Godfroid Chapelle - VinPDB

jacobian

#### settings.py

TEMPLATE_DIRS = [
    "/Users/jacob/Revsys/Training/yabl/templates",
]

#### yabl/urls.py

from django.conf.urls.defaults import *

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#
# Further reading:
# Template builtins: http://docs.djangoproject.com/en/1.1/ref/templates/builtins/
# Generic view reference: http://docs.djangoproject.com/en/1.1/ref/generic-views/
#


#### entries/urls.py

from django.conf.urls.defaults import *

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#### yabl/urls.py

from django.conf.urls.defaults import *
from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',
    (r'^admin/', include(admin.site.urls)),
    (r'^authors/', include('yabl.authors.urls')),
    (r'^entries/', include('yabl.entries.urls')),

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#### yabl/authors/urls.py

from django.conf.urls.defaults import *

urlpatterns = patterns('yabl.authors.views',
    url(r'^$',             'index',  name="author_index"),
    url(r'^(\d+)/$',       'detail', name="author_detail"),
    url(r'^(\d+)/edit/$',  'edit',   name="author_edit"),
)

jacobian

#### yabl/authors/views.py  --- create view

def create(request):
    if request.method == 'POST':
        form = AuthorForm(request.POST)
        if form.is_valid():
            author = form.save()
            return redirect("author_detail", author.id)
    else:
        form = AuthorForm()

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{% extends "base.html" %}

{% block content %}
  <h1>Log in:</h1>
  <form action="" method="post">
    {{ form.as_p }}
    <input type="hidden" name="next" value="/authors/">
    <input type="submit">
  </form>
{% endblock content %}

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def index(request):
    key = 'yabl_author_index'
    response = cache.get(key)
    if response is None or 'clear_cache' in request.GET:
        response = render_to_response(
            'authors/index.html', 
            {'authors': Author.objects.all()},
            RequestContext(request),
        )
        cache.set(key, response, 15)

jacobian

def build_dsn(dbtype, params):
    """
    Build a DSN-style connection string, a la:
    
        postgres://dbname=jacob,dbpass=sekreit
    
    Returns a string.
    """
    args = ",".join(["%s=%s" % (k,v) for (k,v) in params.items()])
    return "%s://%s" % (dbtype, args)