alexanderjulo

import json
from wtforms.widgets import Select, HTMLString


class ChosenSelect(Select):

    def __init__(self, multiple=False, renderer=None, options={}):
        """
            Initiate the widget. This offers you two general options.
            First off it allows you to configure the ChosenSelect to

alexanderjulo

import os
from datetime import datetime
from werkzeug.contrib.atom import AtomFeed

from flask import Flask, request, render_template, flash, url_for
www = Flask(__name__)
www.config['SECRET_KEY'] = 'kjsas fo98qw	 83'
www.debug = True

from flaskext.uploads import UploadSet, IMAGES, configure_uploads

alexanderjulo

127.0.0.1 - - [20/May/2012 13:11:36] "GET /blog/ HTTP/1.1" 500 -
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/flask/app.py", line 1518, in __call__
    return self.wsgi_app(environ, start_response)
  File "/Library/Python/2.7/site-packages/flask/app.py", line 1506, in wsgi_app
    response = self.make_response(self.handle_exception(e))
  File "/Library/Python/2.7/site-packages/flask/app.py", line 1504, in wsgi_app
    response = self.full_dispatch_request()
  File "/Library/Python/2.7/site-packages/flask/app.py", line 1264, in full_dispatch_request
    rv = self.handle_user_exception(e)

alexanderjulo

import unittest

class ExampleTestCase(unittest.TestCase):

	def setUp(self):
		# open files, set up database and stuff
		pass
		
	def test_1(self):
		# start all tests with test, so unittest finds it

alexanderjulo

#!/bin/bash

# enable virtual environment for python
source venv/bin/activate

# hide changes that are not in this commit
git stash -q --keep-index
./manage.py test
RESULT=$?

alexanderjulo

<div class="control-group {% if input.errors %}error{% endif %}">
	{% if input.type == 'BooleanField' %}
		<div class="controls">
			<label for="{{ input.name }}" class="checkbox">
				{{ input }}
				{{ input.label.text }}
			</label>
		</div>
	{% else %}
		<label for="{{ input.name }}" class="control-label">{{ input.label.text }}</label>

alexanderjulo

from babel import support
def man_gettext(string, domain, **variables):
	translations = support.Translations.load(os.path.join(www.root_path, 'translations'))
	return translations.dgettext(domain, string) % variables

def man_lazy_gettext(string, domain, **variables):
	from speaklater import make_lazy_string
	return make_lazy_string(man_gettext, string, domain, **variables)

alexanderjulo

def hosturl(url):
	host = www.config['HOST']
	if host.endswith('/'):
		host = host[0:-1]
	if url.startswith('/'):
		url = url[1:]
	return '/'.join([host, url])

alexanderjulo

class User(object):

	def permission_list(self):
		permissions = Permission.query.filter_by(user_id=self).all()
		l = []
		for permission in permissions:
			l.append((permission.to, permission.value))
		return l

	def permission_has(self, to):

alexanderjulo

from sqlalchemy import exc
from sqlalchemy import event
from sqlalchemy.pool import Pool

@event.listens_for(Pool, "checkout")
def ping_connection(dbapi_connection, connection_record, connection_proxy):
    cursor = dbapi_connection.cursor()
    try:
        cursor.execute("SELECT 1")
    except: