jayapal

import json
from django.http import HttpResponse
def SearchView(request):
    project = request.GET.get('project', '')
    role = request.GET.get('role', '')
    #query = MODEL.objects.filter()
    query = None
    if query:
        result = [{'is_already_approved':True}]
    else:

jayapal

@task
def hello():
    print "hello world"

task = hello.delay()
task_id = task.id

from celery.result import AsyncResult
state = AsyncResult(task_id).state
print state # you can get the task status 

jayapal

import requests
from bs4 import BeautifulSoup

def get_image_url(purchase_url):
    """
    Method to get HTML content from Lowes store and return product image
    @params purchase_url : product url
    @outpout             : img url
    """
    html = requests.get(purchase_url).text

jayapal

from sklearn.cluster import KMeans
from sklearn import metrics
import cv2
# By Adrian Rosebrock
import numpy as np
import cv2


# Load the image
image = cv2.imread("red.png")

jayapal

def myview(request)
    customer = request.session['Customer']
    template = preppy.getModule(settings.REPORTS_DIR + '/report_templates/prepfiles/hello.prep')
    rmlText = template.get(customer)
    response = HttpResponse(mimetype='application/pdf')
    response['Content-Disposition'] = 'attachment; filename=hello.pdf'
    pdf = rml2pdf.parseString(rmlText)
    response.write(pdf.read())
    return response

jayapal

class JsonResponseMixin(object):
    """
    Return json
    """
    def render_to_response(self, context):
        queryset = self.model.objects.all()
        data = serializers.serialize('json', queryset)
        return HttpResponse(data, content_type='application/json')

JSON parsing using getJSON

jayapal

// js where you add header for the table dynamically
field = "user_type"
field_split = field.split("_")
field_text = field_split.join(" ")
console.log(field_text) // user type

var th = $('<th>', {
    text : field_text,
    class: "text-capitalize",
    })

jayapal

response = HttpResponse(content_type='text/csv')
response['Content-Disposition'] = 'attachment; filename="data.csv"'
writer = csv.writer(response)
result = [{"user": 'jai', "email": "jai@gmail.com"}, {"user": 'jai', "email": "jai@gmail.com"}.............]
if result:
    header= result[0].keys()
    writer.writerow(header)
    for row in result:
	data = []
	for key in header:

jayapal

<?xml version="1.0" encoding="utf-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
  <Document>
    <Style id="s1">
      <LineStyle>
        <color>7f0000ff</color>
        <width>4</width>
      </LineStyle>
      <PolyStyle>
        <color>7f0000ff</color>

jayapal

<?xml version="1.0" encoding="utf-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
    <Document>
<Style id="s1">
      <LineStyle>
        <color>7f0000ff</color>
        <width>4</width>
      </LineStyle>
      <PolyStyle>
        <color>7f0000ff</color>