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grep . -RHn --include="tests.py" -e "MyTestCase"
mvim some_django_app/tests.py +1329

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def register_new_account(request):
    result = TransactionForm.get_result(request)
    if result:
        if result.is_success:
            result = braintree.TransparentRedirect.confirm(request.META["QUERY_STRING"])
            # TODO: store customer info in vault
            # TODO: create a subscription
            return redirect('cream_thank_you')
        elif result.errors:
            pass

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from:

http://personalpages.tds.net/~kent37/kk/00013.html

class recursivedefaultdict(defaultdict):
    def __init__(self):
        self.default_factory = type(self)

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from IPython.Shell import IPShellEmbed
ipshell = IPShellEmbed()
ipshell()

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# Note: this is just for testing, and doesn't do stuff like set the amount or redirect if successful.
#
# This tidbit was created primarily to troubleshoot why I couldn't submit a form with validation errors
# twice without being redirected to https://sandbox.braintreegateway.com/login
#
# Tested using Python 2.6.6, django 1.2.5, django-braintree 1.5, and braintree 1.8
def make_payment(request):
    result = TransactionForm.get_result(request)
    form = TransactionForm(result, redirect_url='http://127.0.0.1:8000/make_payment/')
    form.generate_tr_data()

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SciPy, PyQt and Matplotlib on OS X Snow Leopard

The squeeky-clean way with homebrew and pip/virtualenv.

$ easy_install pip
$ pip install virtualenvwrapper mercurial
$ brew install gfortran && brew install pyqt
# Have a nice long coffee break -- compiling Qt took 67 minutes on my

quad-core i7 MBP, PyQt another 8.

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# -*- coding: utf-8 -*-
import os

gettext = lambda s: s

PROJECT_DIR = os.path.abspath(os.path.dirname(__file__))

DEBUG = True
TEMPLATE_DEBUG = DEBUG

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<!-- this will be requested and rendered via ajax so we only want the form fields
so we can replace them later using jQuery with the fields PLUS the errors. -->
<div id="form-fields">
{{ form.as_p }}
</div>

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#!/usr/bin/env python
from __future__ import with_statement # needed for python 2.5
from fabric.api import *
from fabric.contrib.console import confirm
from fabric.contrib import files

USAGE = """
================================================================
NOTE: 
   using this fabfile expects that you have the python utility

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def strip(untrusted_html):
    """Strips out all tags from untrusted_html, leaving only text.

    Converts XML entities to Unicode characters.  This is desirable because it 
    reduces the likelihood that a filter further down the text processing chain 
    will double-encode the XML entities."""
    soup = BeautifulStoneSoup(untrusted_html, convertEntities=BeautifulStoneSoup.ALL_ENTITIES)
    safe_html = ''.join(soup.findAll(text=True))
    return safe_html