Merge pull request #2 from opencode18/master

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Solutions/AK-007/Task2/regex.py

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+import re
+
+user_input=input()
+date=re.sub(r'(\d{2})-(\d{2})-(\d{4})','\\2/\\1/\\3',user_input)
+
+print('Converted format : '+ date)

Solutions/AK-007/Task3/web.py

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+from urllib.request import urlopen
+from bs4 import BeautifulSoup
+
+web="https://scirate.com/"
+
+page=urlopen(web)
+
+soup=BeautifulSoup(page,"html.parser")
+
+all_names=soup.find_all('div',attrs={'class' : 'title'})
+all_links=soup.find_all('a',attrs={'title':'Download PDF'})
+i=0
+for name in all_names:
+	print('Name = '+name.text)
+	if(i<len(all_links)):
+		print('Link = '+all_links[i]['href'])
+	i=i+1

Solutions/AlphaCholera/Task2

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+import re
+def date_month_exchange(date):
+        return re.sub(r'(\d{1,2})-(\d{1,2})-(\d{4})', '\\2/\\1/\\3', date)
+date1 = input()
+print("Date in old format : ",date1)
+print("Date in new format : ",date_month_exchange(date1))

Solutions/Jigar3/Task1/script.js

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+// var xhttp = new XMLHttpRequest();
+// xhttp.open("POST", "https://jobs.github.com/positions.json?description=ruby&location=newyork");
+// xhttp.setRequestHeader("Content-type", "application/json");
+// xhttp.send();
+// // var response = JSON.parse(xhttp.responseText);
+//
+// var response = xhttp.responseText;
+// console.log(response)
+const yargs = require('yargs')
+const h2p = require('html2plaintext')
+const request = require('request');
+
+
+const argv = yargs
+  .options({
+    a: {
+      describe: 'Address of the location',
+      demand: true,
+      alias: 'address',
+      string: true
+    },
+    d: {
+      describe: 'Job Description',
+      demand: true,
+      alias: 'jobDes',
+      string: true
+    }
+  })
+  .help()
+  .alias('help', 'h')
+  .argv;
+
+request({
+  url: `http://jobs.github.com/positions.json?description=${argv.jobDes}&location=${argv.address}`,
+  json: true,
+}, (error,response, body) => {
+  for(var i=0; i<body.length; i++){
+    console.log(`Job ${i+1} ==>`)
+    console.log(`Title: ${body[i].title}`);
+    console.log(`Location: ${body[i].location}`);
+    console.log(`Type: ${body[i].type}`);
+    var description = h2p(body[i].description);
+    console.log(`Description: ${description}`)
+    console.log(`Company: ${body[i].company}`);
+    var howTo = h2p(body[i].how_to_apply);
+    console.log(`How to apply: ${howTo}`);
+    console.log(`-------------------------------------------`)
+  }
+}
+)

Solutions/Jigar3/Task3/scrape.py

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+from bs4 import BeautifulSoup
+import requests
+
+document = requests.get("https://scirate.com/")
+soup = BeautifulSoup(document.content, "html.parser")
+
+titles = soup.select(".title a")
+links = soup.find_all("a", attrs={'title': "Download PDF"})
+i=0
+for title in titles:
+    print("Title: " + title.text)
+    if(i<len(links)):
+        print("Link: " + links[i]['href'])
+    print("---------------------------------------------------------------------")
+    i+=1

Solutions/Jigar3/Task6/automate.py

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+from selenium import webdriver
+from selenium.webdriver.common.keys import Keys
+
+email = raw_input("Enter your Email ID\n")
+password = raw_input("Enter your Password\n")
+
+driver = webdriver.Firefox()
+driver.get('https://www.facebook.com/')
+assert "Facebook" in driver.title
+
+emailField = driver.find_element_by_id('email')
+passwordField = driver.find_element_by_id('pass')
+submitField = driver.find_element_by_id('u_0_2')
+
+emailField.send_keys(email)
+passwordField.send_keys(password)
+
+submitField.submit()
+
+# driver.quit()

Solutions/nab331/Task3/script.py

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+import urllib2
+from bs4 import BeautifulSoup
+#import webbrowser
+
+
+wiki = "https://scirate.com/"
+page = urllib2.urlopen(wiki)
+soup = BeautifulSoup(page,"html.parser")
+
+all_links = soup.find_all("div",{"class": "title"})
+
+for link in all_links:
+	print link.string
+	for i in link:
+		pdf_link = "http://arxiv.org/pdf/"+i['href'].split("/")[2]+".pdf"
+		#webbrowser.open(pdf_link)
+	print

Solutions/namantw/Task 2/regex.py

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+#python 2.7
+import re
+
+date = raw_input()
+print "" + re.sub(r'(\d{1,2})-(\d{1,2})-(\d{4})', '\\2/\\1/\\3', date)

Solutions/rahulkumaran/README.md

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+README.md
+
+
+fb.py is a python program to log into your Facebook accounts!
+It uses the mechanize library!
+
+To use this, first go the folder Task6 and type ". build.sh"
+
+It'll take you to virtualenv to use this functionality!
+
+Then type "fb --login", and it'll prompt you for your email and password, and then returns whether your login was successful or not!

Solutions/rahulkumaran/Task1/github_jobs.py

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+import requests
+import json
+from bs4 import BeautifulSoup
+
+jobDescription = raw_input("What technology do you want to work with? ")
+
+jobLocation = raw_input("What's your preferred job location? ")
+
+obj = requests.get("https://jobs.github.com/positions.json?description="+jobDescription+"&location="+jobLocation)
+
+jsonObj = json.loads(obj.content)
+
+suggestionNumber = 1
+if(jsonObj):
+	print "%d jobs have been found with the information you gave!"%len(jsonObj)
+	for jobSearch in jsonObj:
+		print ("------------------------------------------------------------")
+		print ("Suggestion %d :"%suggestionNumber)
+		print ("JOB TITLE	: " + jobSearch['title'])
+		print ('\n')
+		print ("COMPANY		: " + jobSearch['company'])
+		print ('\n')
+		print ("LOCATION	: " + jobSearch['location'])
+		print ('\n')
+		print ("TYPE		: " + jobSearch['type'])
+		print ('\n')
+		print ("COMPANY URL	: " + jobSearch['company_url'])
+		print ('\n')
+		descriptionSoup = BeautifulSoup(jobSearch['description'],'html.parser')
+		print ("JOB DESCRIPTION : \n" + descriptionSoup.text)
+		print ('\n')
+		apply_soup = BeautifulSoup(jobSearch['how_to_apply'],'html.parser')
+		print ("HOW TO APPLY?	: \n" + apply_soup.text)
+		print ('\n')
+		print ("------------------------------------------------------------")
+		suggestionNumber+=1
+		print ('\n\n')
+else:
+	print ("\n\nSorry but we have no jobs available currently with the preferences you entered.\nTry again soon! :)")
+
+
+

Solutions/rahulkumaran/Task3/scirate.py

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+from bs4 import BeautifulSoup
+import mechanize
+
+browser = mechanize.Browser()
+reponse = browser.open("https://scirate.com/")
+soup = BeautifulSoup(reponse,'html.parser')
+
+name_list = soup.find_all('div',attrs={'class':'title'})
+link_list = soup.find_all('a',attrs={'title':'Download PDF'})
+
+i = 0
+
+for topics in name_list:
+	print str(i+1)+') '+topics.text
+	print link_list[i].get('href')
+	i+=1
+	print"----------------------------------------------------------------------"
+

Solutions/rahulkumaran/Task4/sin.py

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+import matplotlib.pyplot as plt
+import numpy as np
+
+xRange = np.arange(0.0,2.0,0.01)
+sinGraph = 2*np.sin((np.pi/4)*xRange)
+
+plt.plot(xRange,sinGraph)
+
+plt.title('A sin graph plot')
+plt.grid(True)
+plt.savefig("sin.png")
+plt.show()
+

Solutions/rahulkumaran/Task5/thread.c

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+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/wait.h>
+
+int fact(int a)
+{
+	int factVal = a;
+	if(a==0 || a==1)
+	printf("The factorial is 1");
+	else
+	{
+		for(int i=a-1;i>1;i--)
+		factVal*=i;
+	}
+
+}
+
+int main()
+{
+	pid_t pid;
+	int input,factVal;
+
+	printf("Enter a value of your choice: ");
+	scanf("%d",&input);
+	pid = fork();	
+	/*Creates 2 different processes (child and parent)
+	So only one process goes on at a particular time!
+	Therefore both are calculated separately*/
+
+	if(pid == 0)	//Enters when the process is child process
+	printf ("The exponential of %d wrt itself is %d\n",input,input*input);
+
+	else if(pid>0)	//Enter when the process is parent process
+	{
+		factVal = fact(input);
+		printf("The factorial of %d is %d\n",input,factVal);
+		wait(NULL);
+	}
+
+	else //if pid returns a negative value then it means process creation failed
+	printf("Process creation failed");
+
+	return 0;
+
+}

Solutions/rahulkumaran/build.sh

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+if [ -f venv/bin/activate ]
+then
+	echo "As virtualenv exists, we'll only be setting up the virtual environment now!"
+	echo "ACTIVATING........"
+	chmod 777 build.sh	#Gives reading, writing and execution power to all users on system
+	. venv/bin/activate	#helps you enter into virtual environment
+	pip install --editable .
+else
+	echo "Since you don't have Virtualenv installed already, we'll install it for you!"
+	echo "After installing, we'll also be setting it up for you!"
+	echo "Please wait for a few moments! :)"
+	echo "INSTALLING......."
+	sudo apt-get install virtualenv		#install virtualenv
+	virtualenv venv		#creates your virtualenv by the name venv
+	chmod 777 build.sh	#Gives reading, writing and execution power to all users on system
+	. venv/bin/activate	#helps you enter into virtual environment
+	pip install --editable .
+fi

Solutions/rahulkumaran/fb.py

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+from bs4 import BeautifulSoup
+import mechanize
+import click
+
+
+email = raw_input('Enter your Email ID: ')
+pwd = raw_input('Enter your password: ')
+
+def authenticate(browser,url,email,pwd):
+	browser.open(url)
+	browser.select_form(nr = 0)       #This is login-password form -> nr = number = 0
+	browser.form['email'] = email
+	browser.form['pass'] = pwd
+	response = browser.submit()
+	return BeautifulSoup(response,'html.parser')
+
+@click.command()
+
+@click.option('--login',is_flag=True,help='Allows you to login to Facebook')
+
+
+
+def cli(login):
+	browser = mechanize.Browser()
+	browser.set_handle_robots(False)	#Allows everything to be written
+	cookies = mechanize.CookieJar()
+	browser.set_cookiejar(cookies)
+	browser.addheaders = [('User-agent', 'Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.41 Safari/534.7')]
+	browser.set_handle_refresh(False)	#Sometimes hangs without this
+	try:
+		url = 'http://www.facebook.com/login.php'
+		soup = authenticate(browser,url,email,pwd)	#Parses the html and stores in 'soup'
+		if(login):			#To find number of new friend request
+			fr_num_box = soup.find('span',attrs={'id':'requestsCountValue'})		#Finds span tags with the given ID
+			if(fr_num_box != None):
+				click.echo("\n\nLOGIN SUCCESSFUL!\n" )
+			else:
+				click.echo("\n\nLOGIN UNSUCCESSFUL!\nEither the password or email id you've entered is wrong!\nPlease try again!")
+	except AttributeError:
+		click.echo("Either the password or email id you've entered is wrong")
+
+
+

Solutions/rahulkumaran/setup.py

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+from setuptools import setup
+
+setup(
+	name='fb',
+	version=1.0,
+	py_modules=[
+		'fb',
+	],
+	install_requires=[
+		'bs4',
+		'BeautifulSoup',
+		'mechanize',
+		'click',
+	],
+	entry_points={
+		'console_scripts':[
+		'fb=fb:cli',
+		]
+	},
+)