Python Script to Download all Audio Clips and Movie Dialogues from getsamosa.in

samosa.py

import requests
import json
import urllib
import urllib2
import pynotify
from time import sleep
from random import randint


a = []
b = []
i = 0

def popup(title, message):
    pynotify.init("Test")
    pop = pynotify.Notification(title, message)
    pop.show()
    return

def samosa():
	global i
	#Using more URLs to download maximum clips from the requests
	b.append('https://the-tasty-samosa.appspot.com/_ah/api/samosa/v1/expressions/popular')
	b.append('https://the-tasty-samosa.appspot.com/_ah/api/samosa/v1/expressions/recent')
	b.append('https://the-tasty-samosa.appspot.com/_ah/api/samosa/v1/expressions/recent')
	b.append('https://the-tasty-samosa.appspot.com/_ah/api/samosa/v1/expressions/popular')
	#Got the headers from the browser
	headers = {
	    'x-goog-encode-response-if-executable': 'base64',
	    'accept-encoding': 'gzip, deflate, sdch',
	    'x-origin': 'http://getsamosa.com',
	    'x-clientdetails': 'appVersion=5.0%20(X11%3B%20Linux%20x86_64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F48.0.2564.109%20Safari%2F537.36&platform=Linux%20x86_64&userAgent=Mozilla%2F5.0%20(X11%3B%20Linux%20x86_64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F48.0.2564.109%20Safari%2F537.36',
	    'accept-language': 'en-US,en;q=0.8',
	    'user-agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36',
	    'accept': '*/*',
	    'referer': 'https://the-tasty-samosa.appspot.com/_ah/api/static/proxy.html?jsh=m%3B%2F_%2Fscs%2Fapps-static%2F_%2Fjs%2Fk%3Doz.gapi.en.a_H8_1L9VPo.O%2Fm%3D__features__%2Fam%3DAQ%2Frt%3Dj%2Fd%3D1%2Ft%3Dzcms%2Frs%3DAGLTcCO6g8LzWY4Tnes3mZRHS682lN-HKQ',
	    'authority': 'the-tasty-samosa.appspot.com',
	    'cookie': '_ga=GA1.3.1633115093.1455397169',
	    'x-javascript-user-agent': 'google-api-javascript-client/1.1.0-beta',
	    'x-referer': 'http://getsamosa.com',
	}

	# We have proxy enabled in our institute. If you are using direct connections comment the below lines
	http_proxy  = "http://10.3.100.207:8080"
	https_proxy = "https://10.3.100.207:8080"
	proxyDict = { 
	              "http"  : http_proxy, 
	              "https" : https_proxy
	            }

	url = str(b[randint(0,3)])
	joke_txt = requests.get(url, headers=headers, proxies=proxyDict).content
	joke_text = json.loads(joke_txt.decode())
	for joke in joke_text['voices']:
		#Checking if the clip is already downloaded
		if joke['key'] in a:
			continue
		else:
			a.append(joke['key'])
			mpurl = joke['mp3_url']
			try:
				urllib.urlretrieve(joke['mp3_url'], joke['transcript'] + '.mp3')
				i = i + 1
				print str(i) + '. ' + joke['transcript']
			#Because of proxy, I was facing Sockets error and Connection errors. Below lines are for handling those exceptions and errors
			except IOError as e:
				print "Socket error. Sleeping for 5 seconds"
				sleep(5)
				continue
			except requests.exceptions.ConnectionError as e:
				print "Proxy Error. Stopping the script for 5 seconds"
    			sleep(5)
    			continue
	popup("Total Downloaded :-", str(i)) #Notify the total number of downloads
	sleep(5) #sleep for 5 secs

if __name__ == "__main__":
	while True:
		samosa()