leet

Author: bgoonz

Overflow/Beginners-Python-Examples-master/Module.py

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+import random
+
+
+inside = random.randint(1,37890) # choses a random integer between given range
+print(inside)
+
+outside = random.randrange(1,1000) # choses a random number number in given range
+print(outside)
+
+colors = ['green','black','blue','yellow','white'] 
+print(random.choice(colors))  # choses random element from list

Overflow/Beginners-Python-Examples-master/Morgans_law.py

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+# Morgans Formula In Algebra Set operations
+# number(set A) + number(set B) - number(set A interaction B)
+# n(a)+ n(b) - n(anb)
+# you can add sets or increase the number elements of sets The formula still works
+
+a = { 1 , 23 , 55 , 76 , 13 , 90 , 34 , 78 }
+b = { 12 , 345 , 8 , 4 , 0 , 7 , 4 , 3 , 53 , 4 , 6 , 3 }
+
+abInteraction = a & b      # & operator interacts two sets
+abUnion = a | b    # | operator makes union of two sets
+
+eqn = len(a) + len(b) - len(abInteraction)
+print(str(eqn) + ' = ' + str(len(abUnion)))

Overflow/Beginners-Python-Examples-master/Numbers.py

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+# Prime number Determiner
+# replace input() with raw_input() in Python version 2.7 input() works with version 3 
+import math as Math
+
+POSITIVE_MESSAGE = " is a prime number"
+NEGATIVE_MESSAGE = " is not a prime number"
+
+
+def is_number_prime(number):
+    """
+    Function which checks whether the number is a prime number or not
+    :param number: integer - to be checked for prime-ness
+    :return: boolean - true if prime, else false
+    """
+
+    """
+    This is the main logic behind reducing the numbers to check for as factors
+        if N = a * b; where a<=b and a,b C (1, N)
+        then, a * b >= a*a;
+        which leads to => a*a <= N
+                       => a <= sqrt(N)
+    Hence checking only till the square root of N 
+    """
+    upper_lim = Math.floor(Math.sqrt(number)) + 1
+    is_prime = True if number != 1 else False
+
+    for i in range(2, upper_lim):
+        if number % i == 0:
+            is_prime = False
+            break
+            # The moment there is a divisor of 'number', break the iteration, as the number is not prime
+
+    return is_prime
+
+
+while True:
+    startOrEnd = str(input('Start or End : '))
+    if startOrEnd == 'Start':
+        number = int(input('Number to Check : '))
+        result = str(number)
+        prime_status = is_number_prime(number)
+
+        if prime_status:
+            result += POSITIVE_MESSAGE
+        else:
+            result += NEGATIVE_MESSAGE
+        print(result)
+    else:
+        print('Program Ended...')
+        break

Overflow/Beginners-Python-Examples-master/OnContacts.py

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+# pre code
+# main list of contacts
+contacts = {}
+
+# funcs of pre code
+# func to add new contact
+def newContact():
+    while True:
+        newContact = raw_input("Name for new Contact : ")
+        numForNewContact = raw_input("Number for Contact : ")
+        add = raw_input("Add or Try again :")
+        if add.strip() == "Add":
+            contacts[newContact] = numForNewContact
+            print("Contact Successfully added.")
+            break
+        elif add.strip() == "Try again":
+            continue
+        else :
+            print("Invalid Input.try again")
+            continue
+        startAgain = raw_input("Add more or continue : ")
+        if startAgain.strip() == "Add more":
+            print(" ")
+            continue
+        elif startAgain.strip() == "continue":
+            print(" ")
+            break
+
+# func to search for a contact
+def searchContact():
+    while True:
+        search = raw_input("Search for contact : ")
+        toShow = str(search) + contacts[search]
+        print(toShow)
+        startAgain = raw_input("Search more or continue : ")
+        if startAgain.strip() == "Search more":
+            print(" ")
+            continue
+        elif startAgain.strip() == "continue":
+            print(" ")
+            break
+
+# func to edit a contact
+def editContact():
+    while True:
+        whichToEdit = raw_input("Name of Contact of which Number to Edit : ")
+        contacts[whichToEdit] = raw_input("Number to add : ")
+        startAgain = raw_input("Edit more or continue : ")
+        if startAgain.strip() == "Edit more":
+            print(" ")
+            continue
+        elif startAgain.strip() == "continue":
+            print(" ")
+            break
+
+# main code to interact
+while True:
+    print("hello,".title())
+    # part of main code to start or end
+    startOrEnd = raw_input("Start or End : ")
+    if startOrEnd.strip() == "Start":
+        # part of main code to control functions
+        addSearchEdit = raw_input("Add or Search or Edit : ")
+        if addSearchEdit.strip() == "Add":
+            print(newContact())
+        elif addSearchEdit.strip() == "Search":
+            print(searchContact())
+        elif addSearchEdit.strip() == "Edit":
+            print(editContact())
+        else :
+            print("Invalid Input . Try Again")
+            continue
+    elif startOrEnd.strip() == "End":
+        print("Ending...")
+        break
+    else :
+        print("Invalid Input . Try Again")
+        continue
+    # part of main code to start again or end
+    startAgain = raw_input("Start again or End : ")
+    if startAgain.strip() == "Start again":
+        print("Starting  again...")
+        continue
+    elif startAgain.strip() == "End":
+        print("Ending program...")
+        break
+    else :
+        break

Overflow/Beginners-Python-Examples-master/Operations.py

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+# This example shows you string operations
+
+name = 'Kalpak'
+print('My name is ' + name) # I have given space after is notice
+
+age = 14
+print('My age is ', age) # comma seprates two different things you want to print
+
+print('This isn\'t going away too soon.') # that \ is called as an escape character
+# the \ is used to use same quote in a string
+
+print('I love newlines \n') # \n prints new line after string or according to its position
+
+print('\t I love tabs') # \t adds a tab according to its position
+
+multiple = 'Iron Man'
+print(multiple * 5) # this will print string 5 times
+
+# string methods in built
+country = 'Norway'
+print(country.upper()) # prints all letters in upper case
+print(country.lower()) # prints all letters in lower case
+print(country.title()) # converts into title
+
+# string formatting
+print('%s %s %s'%('I' , 'am' , 'cool'))
+
+expression = 'I love'
+movie = 'Captain America 3'
+print('%s %s'%(expression , movie))
+
+# type conversion
+addition = 12343 + 3349
+print('The answer is ' + str(addition)) # str() method converts non-string into string

Overflow/Beginners-Python-Examples-master/OperationsMethods.py

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+# list operations part 2
+
+siliconValley = ['Google','Apple','Dropbox','Facebook','Cisco','Adobe','Oracle','Samsung']
+print(siliconValley)
+
+# hmm seems like i forgot to add Electronic Arts in the list siliconValley
+# This will add the element at the end of the list
+siliconValley.append('Electronic Arts')
+print(siliconValley)
+
+# thats cool but I want my element at specific position
+siliconValley.insert(5, 'AMD')
+# 5 is the position and whatever you add after comma is element
+
+# Okay enough I want to pop out an element from list and I want to use it in a string
+# you have to provide the index of elementyou want to pop out
+poppedElement = siliconValley.pop(4)
+print('Popped element is ' + poppedElement)
+
+# Oops I Samsung isnt in silicon valley, I have to remove Samsung from list
+# How am I gonna do thats
+# You have to enter the element in parenthesis and not it's index
+siliconValley.remove('Samsung')
+print(siliconValley)
+
+# I want to sort the list in alphabetical order
+# How to do thats
+# simple
+siliconValley.sort()
+# or
+sorted(siliconValley)
+print(siliconValley)
+
+# I wanted list in reverse alphabetical order
+# simple
+siliconValley.sort(reverse = True)
+# or
+sorted(siliconValley , reverse = True) # seperate the reverse with comma
+print(siliconValley)
+
+# Okay what if i dont know about the index of an element but i want to print only that element
+googleIndex = siliconValley.index('Google')
+print(siliconValley[googleIndex])
+
+# I am tired of watching those elements again and again
+# How I am going to do thats
+# easy
+del siliconValley
+print(siliconValley) # this should probably give you an NameError

Overflow/Beginners-Python-Examples-master/Percent.py

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+def iLoveDiscount(discount , mp):  # mp is market price
+    discountPerc = discount / mp * 100
+    return('Discount is ' + str(discountPerc) + '%')
+
+print('Hello\n')
+print('Press Enter to exit')
+while(True):  # I've put counting discount in a loop cause if you want to count on multiple items
+    more = str(input('Count or End : '))
+    if more == 'Count':
+        disCount = float(input('Discount : '))
+        marketPrice = float(input('Market Price : '))
+        print(iLoveDiscount(disCount , marketPrice))
+        continue
+    else:
+        quit()

Overflow/Beginners-Python-Examples-master/README.html

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+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml" lang="" xml:lang="">
+<head>
+  <meta charset="utf-8" />
+  <meta name="generator" content="pandoc" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
+  <title>README</title>
+  <style type="text/css">
+      code{white-space: pre-wrap;}
+      span.smallcaps{font-variant: small-caps;}
+      span.underline{text-decoration: underline;}
+      div.column{display: inline-block; vertical-align: top; width: 50%;}
+  </style>
+</head>
+<body>
+<h1 id="beginners-python-programs">Beginners-Python-Programs</h1>
+<p>Basic python CLI programs as examples<br> All the examples are useful examples<br> These examples are of beginners’ level<br> <br> Hey guys I wrote these programs when I was just starting up with programming, now I realize that many of ’em feel very un-professional and useless so I decided to go one by one through all and make ’em more useful and professional ! <br></p>
+<p>Note: In 2.x versions input isn’t useful , lly , in 3.x versions raw_input isn’t useful. Also, xrange() and other methods are discontinued or changed in 3.x versions of python. Change the keywords accordingly!</p>
+<pre>
+<strong>NOTE: WORK IN PROGRESS!
+Files Outside Particular Folders/Directories have not been checked yet!
+Files inside, directories offer much elegant code and explaination
+</strong>
+</pre>
+<p><br><br> Also see this : Beginners-Python-Examples/CONTRIBUTING.md<br> contact [email protected]</p>
+</body>
+</html>

Overflow/Beginners-Python-Examples-master/README.md

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+# Beginners-Python-Programs
+Basic python CLI programs as examples<br>
+All the examples are useful examples<br>
+These examples are of beginners' level<br>
+<br>
+Hey guys I wrote these programs when I was just starting up with programming, now I realize that many of 'em feel very un-professional and useless so I decided to go one by one through all and make 'em more useful and professional !
+<br>
+
+Note: In 2.x versions input isn't useful , lly , in 3.x versions raw_input isn't useful. Also, xrange() and other methods are discontinued or changed in 3.x versions of python. Change the keywords accordingly! 
+
+<pre>
+<strong>NOTE: WORK IN PROGRESS!
+Files Outside Particular Folders/Directories have not been checked yet!
+Files inside, directories offer much elegant code and explaination
+</strong>
+</pre>
+<br><br>
+Also see this : Beginners-Python-Examples/CONTRIBUTING.md<br>
+contact [email protected]

Overflow/Beginners-Python-Examples-master/RandomWeb.py

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+import random
+import turtle
+t = turtle.Pen()
+
+for i in range(150):
+    t.color(random.choice(['green','red','violet']))
+    t.width(5)
+    t.forward(i)
+    t.right(30)