Michele Pasin lambdamusic

## Snipplr-34614.py
dict(a=1, b=2, c=3)
returns {'a': 1, 'b': 2, 'c': 3}

## Snipplr-43554.py
import sys
import os


def ensure_dir(f):
    d = os.path.dirname(f)
    if not os.path.exists(d):
        os.makedirs(d)


## Snipplr-50966.py
# Use reader() to create a an object for reading data from a CSV file. The reader can be used as an iterator
#  to process the rows of the file in order. For example:

import csv
import sys

f = open(sys.argv[1], 'rt')
try:
    reader = csv.reader(f)
    for row in reader:

## Snipplr-34617.py
# Both seem to work for something like:

mydict = {'a' : 1, 'b' : 2}

for key,val in mydict.items():
    print key,val

# ==>  a 1 b 2

for key,val in mydict.iteritems():

## Snipplr-34615.py
# dicts to lists

dictionary = {'a': 1, 'b': 2, 'c': 3}
2dict_as_list = dictionary.items()
# dict_as_list now contains [('a', 1), ('b', 2), ('c', 3)]


# lists to dicts

dict_as_list = [['a', 1], ['b', 2], ['c', 3]]

## Snipplr-25237.py
def json_response(something):
    from django.utils import simplejson
    return HttpResponse(simplejson.dumps(something),
                        content_type='application/json; charset=UTF-8')

## Snipplr-25266.py
class Entry( models.Model ):
    user = models.ForeignKey( User, related_name = 'user_relation' )
    category = models.ForeignKey( Category, related_name = 'category_relation' )
    title = models.CharField( max_length = 64 )
    entry_text = models.TextField()
    deleted_datetime = models.DateTimeField()


kwargs = {

## Snipplr-25267.py
from django.db.models import Q

Publisher.objects.filter(Q(state_province="CA") | Q(state_province="AZ"))

#or also more programmatically:

args = ( Q( title__icontains = 'Foo' ) | Q( title__icontains = 'Bar' ) )
entries = Entry.objects.filter( *args)

## Snipplr-42051.py
from django.http import HttpResponseRedirect

def myview(request):
  ...
  return HttpResponseRedirect("/path/")

## Snipplr-34626.py
from django.test.client import Client
c = Client()
response = c.post(\'/login/\', {\'username\': \'john\', \'password\': \'smith\'})
response.status_code
# 200
response = c.get(\'/customer/details/\')
response.content
# \'<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 ...\'
	import sys
	import os


	def ensure_dir(f):
	d = os.path.dirname(f)
	if not os.path.exists(d):
	os.makedirs(d)
	# Use reader() to create a an object for reading data from a CSV file. The reader can be used as an iterator
	# to process the rows of the file in order. For example:

	import csv
	import sys

	f = open(sys.argv[1], 'rt')
	try:
	reader = csv.reader(f)
	for row in reader:
	# Both seem to work for something like:

	mydict = {'a' : 1, 'b' : 2}

	for key,val in mydict.items():
	print key,val

	# ==> a 1 b 2

	for key,val in mydict.iteritems():
	# dicts to lists

	dictionary = {'a': 1, 'b': 2, 'c': 3}
	2dict_as_list = dictionary.items()
	# dict_as_list now contains [('a', 1), ('b', 2), ('c', 3)]


	# lists to dicts

	dict_as_list = [['a', 1], ['b', 2], ['c', 3]]
	def json_response(something):
	from django.utils import simplejson
	return HttpResponse(simplejson.dumps(something),
	content_type='application/json; charset=UTF-8')
	class Entry( models.Model ):
	user = models.ForeignKey( User, related_name = 'user_relation' )
	category = models.ForeignKey( Category, related_name = 'category_relation' )
	title = models.CharField( max_length = 64 )
	entry_text = models.TextField()
	deleted_datetime = models.DateTimeField()



	kwargs = {
	from django.db.models import Q

	Publisher.objects.filter(Q(state_province="CA") \| Q(state_province="AZ"))

	#or also more programmatically:

	args = ( Q( title__icontains = 'Foo' ) \| Q( title__icontains = 'Bar' ) )
	entries = Entry.objects.filter( *args)
	from django.http import HttpResponseRedirect

	def myview(request):
	...
	return HttpResponseRedirect("/path/")
	from django.test.client import Client
	c = Client()
	response = c.post(\'/login/\', {\'username\': \'john\', \'password\': \'smith\'})
	response.status_code
	# 200
	response = c.get(\'/customer/details/\')
	response.content
	# \'<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 ...\'