hackerdem’s gists

hackerdem / exercise_23.py

Last active April 6, 2016 13:42

A python script to find the numbers which are both happy number and prime number from two files containing these numbers.

	import urllib.request
	# get data
	def get_data(target):
	listo=[]
	response=urllib.request.urlopen(target).read().decode('utf-8').split('\n')
	for line in response:
	listo.append(line)
	return listo
	#find common values
	def find_intersection(data):

hackerdem / lynda_challange_1.py

Last active April 6, 2016 13:39

A python challenge from Lynda. Air temperature, barometric pressure and wind speed data will be retrieved from a web page and mean and median will be calculated for the given set of data.

	import urllib.request
	import ssl
	import statistics
	def calculate_mean(d):
	x=statistics.mean(d['Air_temp'])
	y=statistics.mean(d['Barometric_press'])
	z=statistics.mean(d['Wind_Speed'])
	return x,y,z
	def calculate_median(d):
	x=statistics.median(d['Air_temp'])

hackerdem / csv_airport_distance_calculator.py

Last active April 6, 2016 13:36

Python code to calculate distance of pairs of longitude and latitude using Haversine formula. Data will be retrieved from two files containing airports and routes from every airports.Distance between two destination will be calculated and listed.


	import csv
	import math
	def deg_to_rad(deg):
	return deg*(math.pi/180)
	def calculate_distance(a,b):
	#distance calculation according to Haversine formula
	new_listo=[]
	new_listo.extend(a)
	new_listo.extend(b)

hackerdem / threading.py

Created April 6, 2016 13:53

Python threading example

	import threading
	import time
	import queue
	num_list=[i for i in range(500)]
	prime_list=[]
	listo=[]
	#if you take a look at processing time,you will see that threading takes more time than normal calculation, it is because of time to be needed to
	#create threads.Threading OS dependent and time taking process and in simple calculations like this one is not a good example to show threading.
	#so,I have added time sleep to check_prime function to show efficiency of threading.Try it with and without time sleep.
	def check_prime(num):

hackerdem / Roman Number Coversion

Created April 14, 2016 07:52

Convert numbers to roman numbers using a class instances

	class A:
	def __init__(self,num):
	self.num=num
	self.num_list=[1,4,5,9,10,40,50,90,100,400,500,900,1000]
	self.rom_list=['I','IV','V','IX','X','XL','L','XC','C','CD','D','CM','M']
	self.roman_num=" "
	self.next_val= num
	def convert(self,num):
	while self.next_val!=0:
	if self.next_val<1000:

hackerdem / Roman_Number_converter.py

Created April 14, 2016 12:57

Write a Python program to convert a roman numeral to an integer.

	class A:
	def convert(self,roman):
	num_list=[1,4,5,9,10,40,50,90,100,400,500,900,1000]
	rom_list=['I','IV','V','IX','X','XL','L','XC','C','CD','D','CM','M']
	next_val= 0
	for i in range(len(roman)):
	if i!=len(roman)-1:
	if rom_list.index(roman[i])>=rom_list.index(roman[i+1]):
	next_val+=num_list[rom_list.index(roman[i])]
	else:

hackerdem / OpenSSL_Checker

Last active April 17, 2016 04:38

Getting server addresses from a csv file, check OpenSSL version to see if the are vulnerable to Heartbleed

	import ssl
	import socket
	import csv
	import queue,threading
	def checker(value):
	try:
	a=[]
	target='{}'.format(value)
	port=443
	s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)

hackerdem / find_happy_numbers

Created April 17, 2016 17:07

find happy numbers for a given interval

	import threading
	import queue
	import argparse
	def happy_number_finder(num,re_list):
	top=0
	if len(re_list)==2:del re_list[-1]
	re_list.append(num)
	for ch in num:
	top+=(int(ch))**2

hackerdem / happy_prime_numbers

Created April 18, 2016 07:27

given to list of numbers, from a website, which contain happy numbers and prime numbers, find common numbers

	import urllib.request
	# get data
	def get_data(target):
	listo=[]
	response=urllib.request.urlopen(target).read().decode('utf-8').split('\n')
	for line in response:
	listo.append(line)
	return listo
	#find common values
	def find_intersection(data):

hackerdem / Simple_gui_example

Created April 21, 2016 08:24

python script for simple GUI design with tkinter

	from tkinter import *
	from random import randrange
	def drawshape():
	x1,x2,x3=150,400,250
	y1,y2,y3=250,150,350
	can1.create_line(y2,x3,y3,x3,width=2,fill=coul)
	can1.create_line(y1,x1,y1,x2,width=2,fill=coul)
	def change_shape_colour():
	global coul
	pal=['purple','red','blue','orange','yellow']

Erdem Yilmaz hackerdem