aaronlelevier

Docker Command Line Cheatsheet

# Build image
# -t : tag
# . : current dir
docker build -t username/image_name:tag_name .

# start image in bash

aaronlelevier

import re

from django.db import models
from django.conf import settings
from django.utils.translation import ugettext, ugettext_lazy as _
from django.core.urlresolvers import reverse
from django.core.exceptions import ObjectDoesNotExist
from django.contrib.auth import get_user_model
from django.contrib.auth.models import User
from django.utils.text import slugify

aaronlelevier

def get_weather(url="http://weather.yahooapis.com/forecastrss?w=12795483&u=f"):
    try:
        r = requests.get(url)
        # parse bytes into a text string
        text = r.content.decode("utf-8")
        #convert xml text to OrderedDict
        doc = xmltodict.parse(text)
        # item contains all the main temp info
        title = doc['rss']['channel']['title']
        condition = doc['rss']['channel']['item']['yweather:condition']

aaronlelevier

### Docker Commands ###

FROM ubuntu:trusty
RUN apt-get update

RUN DEBIAN_FRONTEND=noninteractive apt-get install -y build-essential git python libpq-dev python-dev python-setuptools nginx supervisor
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y postgresql postgresql-contrib

RUN easy_install pip
RUN pip install django==1.7.7 pyscopg2 uwsgi

aaronlelevier

'''
To convert zipcodes
-------------------
From the output on: http://www.freemaptools.com/find-zip-codes-inside-radius.htm 
to a list of strings to use as a filter in SQL.

Change data initially in this format:
1111,2222,3333

To this format:

aaronlelevier

#pip
pip install redis
pip install celery[redis]
pip install django-celery

# redis server
# download here 
http://download.redis.io/redis-stable.tar.gz
# follow install instructions here
http://redis.io/topics/quickstart

aaronlelevier

import requests
import xmltodict

def get_weather(url="http://weather.yahooapis.com/forecastrss?w=12795483&u=f"):
    """
    Get the current weather for Las Vegas using Yahoo!'s Weather API
    """
    try:
        r = requests.get(url)
        # parse bytes into a text string

aaronlelevier

# ---------------------------- None View Helper Functions ------------------------------------

# Place to save image upload file
def handle_uploaded_file(f):
    with open(content_file_name(f), 'wb+') as destination:
        for chunk in f.chunks():
            destination.write(chunk)

# Attempt Imagefield
def content_file_name(instance, filename):

aaronlelevier

I currently use Postgres and a Mac for my Django Dev environment.  However, when I first started I was using a Windows machine with MySQL.  When I looked through my notes just now, it was pretty easy to set up.  (I didn't use xampp however).  What I installed was:

1. MySQL workbench: http://dev.mysql.com/downloads/workbench/

2. MySQL-python connector - I used pip install for this. So if you have "pip" then it's just: 
  pip install mysql-python
  
3. And, this is what my database settings looked like in my settings.py:

DATABASES = {

aaronlelevier

from django.db import models
from django.core.exceptions import ValidationError


def validate_length(value):
    if len(value) != 5:
        raise ValidationError('%s is not five digits.' % value)
        

class MyModel(models.Model):