extract_permissions.py

#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
Created on Tue Jun  5 12:01:53 2018

@author: gowtham
"""

from bs4 import BeautifulSoup

#download the webpage https://developer.android.com/reference/android/Manifest.permission and name it as android.html
html_doc = open('android.html', 'r')

soup = BeautifulSoup(html_doc, 'html.parser')

soup.prettify()

for link in soup.find_all('p'):
    if "Constant Value:" in link.get_text():
        #link.write(link.get_text()[15:])
        print(link.get_text()[15:])
    
    
a = open('pernowr.csv', 'w')
import pandas as pd
permnow = pd.read_csv('Permissions_new.csv')

for i in permnow.iloc[:, 0].values:
    a.write('android.permission.' + i + '\n')

a.close()


a = pd.read_csv('Permissions_new.csv', header = None)
b = pd.read_csv('Permissions.csv', header = None)

l = list(b.iloc[:, 0].values)

for i in list(a.iloc[:, 0].values):
    if i not in l:
        l.append(i)
        
c = open('Permissions.csv', 'w')
for i in l:
    c.write(i + '\n')
    
c.close()