text stringlengths 37 1.41M |
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class pointD:
def __init__(self, point, label):
self.point = point
# null =- 1, top = 0, bottom = 1
self.label = label
def getColor(self):
if(self.label == -1):
return 'grey'
if(self.label == 0):
return 'red'
if(self.label == ... |
a = int(input())
cnt = 0
for x in range(1,int(a**0.5)+1):
if a % x == 0 and a / x == x:
cnt=cnt+1
elif a%x==0:
cnt=cnt+2
print(cnt) |
import tkinter as tk
from random import randrange
root = tk.Tk()
root.title("Guess the Right Number to Win")
initial = tk.Label(root, text = "Guess A Number From 0 to 9")
beginner = tk.Label(root, text = "# of Guesses: 0")
maxguess = tk.Label(root, text = "Maximum # of Guesses: 3")
options = tk.Label(root, text="What... |
"""
Provides a series of solutions to the challenge provided at the following link:
https://therenegadecoder.com/code/how-to-check-if-a-key-exists-in-a-dictionary-in-python/#challenge
"""
def to_empty_or_not_to_empty_1(anime: list):
has_duplicates = len(set(anime)) != len(anime)
has_seventeen_shows = len(anim... |
"""
Tests the performance of all of the solutions listed in the following article:
https://therenegadecoder.com/code/how-to-empty-a-list-in-python/
"""
from test_bench import test_bench
def control(anime: list[str]) -> None:
"""
Provides a control scenario for testing. In this case, all of the solutions
... |
#cette fonction sert à définir les variables
def entree():
a= int (input("Entrez une valeur de a:"))
b= int (input("Entrez une valeur de b:"))
c=0;
return a,b,c ;
#cette fonction sert a calculer
def calcul(a,b,c):
while(a<b):
if (a%5==0):
c=c+a
a=a+1
return c
#cette... |
import random
print(" Гра має імя - Камінь, Ножниці, Папір" \
"Приві, гравцю, давай познайомимось.\n \
Як тебе звати")
name = input(' ')
print(' Дуже приємно ' + name)
###Початок гри
games_array = ['Камінь', 'Ножниці', 'Бумага']
print(' Умови гри: Камінь ломає ножниці, Папір - накриває камінь,\n Ножниці - ріжуть папір\... |
#!/usr/bin/env python3
age = 26
name = 'kernel'
print('Возраст {0} -- {1} лет'.format(name,age))
print('Почему {0} забаляэеться с этим Python?'.format(name)) |
#!/usr/bin/env python3
number = 23
guest = int(input('Введите целое число: '))
if guest == number:
print('Поздравляю, вы угадали,') #Здесь начинаеться новый блок
print('(хотя и не выиграли никакого приза!)') # Здесь заканчиваеться новий блок
elif guest < number:
print('Нет, загадочное число немного больше этого.') #... |
chois = int(input('Вы решыли прогуляться в Южном бутово и наткнулись на спортивних ребят.\n 1. Попитатся убежать\n 2. Продолжить идти\n'))
if chois == 1:
quit ('Ребята без труда вас догнали и побили. Незнаю за что')
else:
print('Один из ребят вишел вперед и спросил \"Сиги есть?\"\n1. Да прикурить\n2. -- Не курю')
c... |
# -*- coding: UTF-8 -*-
from tkinter import *
root = Tk()
root.title('我是计算机')
root.geometry('320x420')
result = Entry(root) # 用来显示结果的可变文本
result.pack()
print(result)
# equation = Tk().StringVar( ) # 用来显示算式的可变文本
# result.set(' ') # 赋初始值
# equation.set('0')
# show_uresul... |
"""
File: best_photoshop_award.py
Author: Jade Yeh
----------------------------------
This file creates a photoshopped image
that is going to compete for the 2020 Best
Photoshop Award for SC101P.
Please put all the images you use in image_contest folder
and make sure to choose which award you are aiming at
"""
from sim... |
"""
File: fire.py
Author: Jade Yeh
---------------------------------
This file contains a method called
highlight_fires which detects the
pixels that are recognized as fire
and highlights them for better observation
"""
from simpleimage import SimpleImage
# Control the degree of the R-value to be highlighted
HURDLE_F... |
# parent class
class Rectangle:
def __init__(self, height: int, length: int):
self.height = height
self.length = length
def get_area(self) -> int:
return self.length * self.height
def get_name(self) -> str:
return 'I am a rectangle'
# child class -> a square is like a re... |
def cube(x):
cube_i=0
for i in str(x):
z=int(i)**3
cube_i=z+cube_i
if cube_i==x:
print('{} is an Armstrong number'.format(x))
else:
print('{} is not an Armstrong number'.format(x))
cube(371) |
"""
-------------------------
Created on Jul 13, 2018
@author: Prashant Gurung
-------------------------
Doubly Linked List Implementation using Head and Tail pointers
Methods:
is_empty() => O(1) => returns whether the list is empty or not
push_front(newNode) => O(1) => inserts a new node at the beginning of the lis... |
"""
-------------------------
Created on Jul 27, 2018
@author: Prashant Gurung
-------------------------
Merge Sort Implementation
"""
# function to merge two sorted lists
def merge_sorted_lists(list1, list2):
assert type(list1) == list and type(list2) == list, "Arguments list1 and list2 must both be of type li... |
def squr():
n = 1
while n>0 :
n = int(input("Enter the number "))
if n>0:
a=n**2
print(a)
else:
print("Enter the +ve number ")
def sum_even_odd():
n = int(input("Enter a number :"))
sumeve = 0
sumodd = 0
i=1
for i in range (1,n+1):
if i%2==... |
import socket
# create a socket object
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# get local machine name
host = socket.gethostname()
port = 9999
print(f"host name is {host}")
# connection to hostname on the port.
print(f"connecting to {host}")
s.connect((host, port))
while ... |
try:
file = open("sample.txt","w")
text = input("enter the statements : ")
file.write(text)
file.close()
except Exception as msg:
print("Exception is",msg)
try:
file = open("sample.txt","r")
text = file.read()
file2 = open("ram.txt","a")
text2 = input("enter the statements : ")
... |
try:
file_name = input("enter the file name : ")
file_name2 = input("enter the file name2 : ")
file = open(file_name,"w")
file2 = open(file_name2,"w")
text = input("enter the statements : ")
text2 = input("enter the statements2 : ")
file.write(text)
file2.write(text2)
file.close()
... |
print
print 'Welcome to uno.exe!'
print 'This program was made by Ryan Curry using Python 2.7'
print 'To find out more, read the README file'
print
print
#creates README file
READMEtext = 'This program was made by Ryan Curry using Python 2.7\nTo find an indepth discussion on the creation of this program, or th... |
from dataclasses import dataclass, field
from abc import ABC, abstractmethod
from user_roles import RoleType
@dataclass
class BaseUser(ABC):
name: str
email: str
@abstractmethod
def describe_user(self):
"""this function describes the user"""
def assign_role_to_a_user(self):
"""t... |
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
@author: pandian_krishna
Recreated an Old Lab because I was bored
"""
import math
import operator
ops = {'+':operator.add, #take data from operator
'-':operator.sub,
'*':operator.mul,
'/':operator.truediv}
def Valid(s): #checks if it's vali... |
"""
Sample dictionary init from CSV
in the simple case of the CSV being
exactly key-value pairs
"""
import os
import csv
my_dict = dict()
my_dir = os.path.dirname(os.path.realpath(__file__))
filename = 'dictionary_test.csv'
# TODO: read the data from the csv file and put into dictionary
with open(my_dir + '/' + fil... |
from StringList import StringList
'''
对BF算法进行改进，即在匹配失败后，重新开始匹配时不改变主串S中的i，只改变模式串T中的j，从而减少匹配的次数
改变模式串T中的j，依据的则是模式串的next数组值
'''
class Indexkmp(StringList):
#获取模式串next数组的函数
def GetListNext(self):
'''
求字符串next数组的方法，其实就是将字符串作为模式串与自己进行匹配，特殊的地方是：模式串要从主串第二个元素起开始匹配
'''
ListNext=[None for x... |
#定义链栈节点
class StackNode:
'''
链栈的节点：包含一个数据域 self.data， 一个指针域 self.next 。
'''
def __init__(self):
self.data=None
self.next=None
#定义链栈类
class LinkStack:
'''
带头节点链栈的初始化：即初始化一个栈顶节点，其数据域为None，指针域next始终指向栈顶元素，是不移动的。
元素入栈即：该指针next域改为指向该元素，而该元素next域接手指向self.top指向的入栈元素，即之前入栈的元素
... |
#!/usr/bin/env python3
# Requires PyAudio and PySpeech.
import speech_recognition as sr
from time import ctime
import time
import os
from gtts import gTTS
#Text_to_speech
def speak(audioString):
print(audioString)
tts = gTTS(text=audioString, lang='bn')
tts.save("audio.mp3")
os.system... |
# -*- coding: utf-8 -*-
"""
Created on Mon Nov 2 14:26:39 2020
@author: stein
Kurs i Python, Oppgave 9
"""
for x in range(0,5):
print(f"Hei verden")
for x in range(1,102):
print(x)
for x in range(1,101):
print(x**2, end = ", ")
|
# coding=utf-8
"""
http://www.johnwittenauer.net/machine-learning-exercises-in-python-part-2/
"""
import os
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
from util.lib import computeCost, gradient_descent
if __name__ == '__main__':
path = os.getcwd() + "\data\ex1data2.txt"
data2 = pd... |
import pandas as pd
class DataSave:
"""
数据存储类
具体用法：
新建对象db = DataSave()
插入数据：db.update({...})
"""
def __init__(self):
self.data_frame = None
def update(self, new_data):
if self.data_frame is None:
self.data_frame = pd.DataFrame([list(new_data.values())], co... |
#Algorithm 1
'''
list = list(range(1,101,1))
for x in list:
if x % 3 == 0 and x % 5 == 0:
print('FizzBuzz')
elif x % 3 == 0:
print('Fizz')
elif x % 5 == 0:
print('Buzz')
else:
print(x)
#Algorithm 2
list = list(range(1,1000,1))
sum = 0
for x in list:
if x % 3 == 0 and... |
#!/usr/bin/env python
import argparse
import sys
def parse_cl_arguments():
parser = argparse.ArgumentParser(description="Reverse complement sequence")
parser.add_argument(
"sequence", help="Sequence to be reverse complemented (use - for stdin)"
)
parser.add_argument(
"-c",
"--c... |
"""
technologies = ["AI", "hadoop", "android", "JEE"]
technologies[1]= "mobile apps" #update operation/set operation
print(technologies)
#del(technologies[1])
print(technologies[1:3])
print(technologies[1:-2])
"""
data = [1, 2, 3, 4, 5, "john", "jenny", "joe", "john"]
#data.pop(3) #deletes data on the basis of i... |
#assignment operator
num1 = 10 #write operator / update operation
num2 = 7
num2 = num1 #copy operation / reference copy
#print(num2)
#num1 = num1+10
#print(num1)
#it can be written as
num1 += 10
print(num1)
# *=, /=, //=, **=
"""
num1 *= 2
print(num1)
"""
num1 **= 2
print(num1)
num1 //= 7
print(num1) |
#list of having only integers
a= [1,2,3,4,5,6]
print(a)
#list of having only strings
b=["hey","pravesh","google"]
print(b)
#list of having both integers and strings
c= ["hi","yo",1,2,3,"yolo"]
print(c)
#index are 0 based. this will print a single character
print(c[1]) #this will print "you" in list c
|
a = "string in quote a"
b= 'string in quote b'
print(a)
print(b)
# using ',' to concate the two or several strings
print(a,"concated with",b)
#using '+' to concate the two or several strings
print(a+" concated with "+b)
|
str1 = "Hello"
str2 = "World!"
print("Strings Entered are"+" "+"str1="+str1+" "+"str2="+str2)
print("3rd alphabet in str1"+" "+str1[3])
print("Index value of the letter 'o' in str2"+" "+str(str2.index('o')))
print("Length of str1 is"+" "+str(len(str1)))
print("All Upper case of str1 is"+" "+str1.upper())
print("All Low... |
import unittest # Importing the unittest module
from credentials import User, Credentials # Importing the credentials class
import pyperclip
class TestUser(unittest.TestCase):
def setUp(self):
self.new_user = User("Celine", "Mmbone", "0723456789",
"celinekerrine@gmail.com")... |
from unittest import TestCase
from . import circular_list
class CircularArrayRotationTests(TestCase):
sample_list = [8, 4, 6, 9, 1, 2]
def test_rotate_1_time(self):
rotated = circular_list.rotate(self.sample_list, 1)
self.assertEqual(rotated[0], 2)
def test_rotate_3_times(self):
... |
# The Grid Search
# https://www.hackerrank.com/challenges/the-grid-search
def search(G, P):
R = len(G)
r = len(P)
i = 0
j = 0
l = 0
m = -1
while i < R and j < r:
try:
k = G[i+j][l:].find(P[j])
except IndexError:
break
if m == -1:
... |
#!/bin/env python
# coding=utf-8
class Reponse(object):
#Constructeur de la classe Personne
def __init__(self):
self.id = -1
self.reponse = None
self.id_question = None
self.id_questionnaire = None
#Saisir un acces avec tout ses attributs d'un seul coup
def set_reponse... |
# Euler 231 - Binomial Prime Factorization Sum
import Primes
def Number_Ps_in_N_factorial(N,P):
p = P
num = 0
while P <= N:
num += int(N/P)
P *= p
return num
def Euler231(n,m):
""" n choose m
"""
pList = Primes.MakePrimeList(n+1)
summ = 0
for p in pL... |
#---------------------------------------------------------------
# Divisibility Multipliers
#
# Key observation -
# m must preserve divisibility by p under f(n).
# In particular it must preserve divisibility of f(4p)
# I use 4p instead of p to ensure that there are at least
# two digit... |
# Euler 262
# Kelvin Blaser 2019-02-20
#
# Plotting this function in the specified area shows a few things.
# The area is a 'volcano', there's a mountain with a depression in the middle.
# The elevation is symmetric about the line y=x (Easily seen from the formula)
# There are two paths from A to B.
# 1. Through... |
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Одноклеточная амеба каждые три часа делится на 2 клетки. Определить, сколько будет
# клеток через 6 часов
if __name__ == '__main__':
n = int(input("Введите количество амеб "))
n = n * 4
print("Через такое время амеб будет - ", n)
|
#!/usr/bin/env python3
#function defintion and input parameters
def ytm(years):
return int(round(years*12,0))
def calculateFutureValue(monthlyInvestment, monthlyRate, months):
# iterator for length of calculation cycle
futureValue = 0.0
for i in range(months):
#business logic
futureValue = (
... |
#!/usr/bin/env python3
import random
from objects import Card, Deck, Hand
def main():
print("Blackjack")
print()
while True:
deck = Deck()
deck.shuffle()
dealer_hand = Hand()
player_hand = Hand()
# deal two cards to player and one to the dealer
player_ha... |
#list are not effective in stacks because of unwanted memory allocation so collections deque were used instead
"""from collections import deque
s=deque()
s.append("one")
s.append("two")
s.append("three")
print(s)
"""
from collections import deque
class Stack:
def __init__(self):
self.container ... |
#!/usr/bin/env python3
import itertools
def first_nonrepeating(string):
''' Find the first letter in a string that occurs only once in it. '''
badtypes = [list, tuple, int, dict, set]
if type(string) in badtypes or len(string) == 0:
return None
letters = {}
for i in string:
i... |
from typing import List
def find_two_sum(nums: List, value: int) -> tuple:
nums.sort()
l = 0
r = len(nums) - 1
while l < r:
if nums[l] + nums[r] < value:
l += 1
elif nums[l] + nums[r] > value:
r -= 1
else:
return nums[l], nums[r]
return t... |
import pygame
from pygame.locals import *
from input import Input
from utils import load_sound
class Button(object):
"""
This is the Button class, which is used for handling a button.
"""
def __init__(self, text, callback, *args):
"""
@param text: The text that should be show... |
"""
Confirming a password entered by a User
Password should not contain, Username, student id,"huddersfield","justin beiber", "cheese", "canalside"
"""
username = input("Enter username: ")
student_id = input("Enter student id: ")
password = input("Enter password: ")
if len(password) in range(6,13) :
if (passw... |
"""
Calculating Area of a Circle
"""
from math import pi
radius = int(input("ENTER THE RADIUS IN CM: "))
Area = pi * radius * radius
print("the area of the circle is {} cm^2".format(Area))
|
# utils.py
from PIL import Image, ImageDraw, ImageFont, ImageOps
def draw_rotated_text(image, text, position, angle, font, fill=(255,255,255)):
# Get rendered font width and height.
context = image.draw()
width, height = context.textsize(text, font=font)
# Create a new image with transparent background... |
from tkinter import *
win = Tk()
ent = Entry(win).grid(row=0,column=0,columnspan=3)
f='굴림', 10
btn1=Button(win,font=f,text='1-0',width=4,height=2)
btn1.grid(row=1,column=0)
btn2=Button(win,font=f,text='1-1',width=4,height=2)
btn2.grid(row=1,column=1)
btn3=Button(win,font=f,text='1-2',width=4,height=2)
btn3.grid(row=1... |
"""
The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17.
Find the sum of all the primes below two million.
"""
def sumOfPrimes(num):
primeNumbers = []
for i in range(num+1):
primeNumbers.append(i)
primeNumbers[0] = 0
primeNumbers[1] = 0
p = 2
while(p * p <= num):
if p != 0:
... |
# https://www.datacamp.com/community/tutorials/k-nearest-neighbor-classification-scikit-learn
# KNN with multiple labels
# this calculates Euclidean distance
# but is sensitive to magnitudes;
# data must be scaled accordingly
# get the wine data set
from sklearn import datasets
wine = datasets.load_wine()
''' Just... |
A = [1,2,3,4]
B = [1,2,3,4]
if A == B :
print("True")
else:
print("False")
|
import threading
import time
import multiprocessing
from lrthread import multiprocess
def loop():
print('thread %s is running...' % threading.current_thread().name)
n =0
while n <5:
n = n+1
print('thread %s >>> %s' % (threading.current_thread().name,n))
time.sleep(1)
print('... |
import pygame
import random
import math
# initalise the pygame
pygame.init()
# create a screen
screen = pygame.display.set_mode((800,600))
# background
background = pygame.image.load('level1bk.jpg')
# title and icon
pygame.display.set_caption("Hackerman Invaders")
icon = pygame.image.load('ufo.png')
pygame.display.... |
class Subjects(object):
def __init__(self, subject_name, teacher):
self.subject =+ subject_name
self.teacher_inCharge = teacher
def get_subject(self):
return self.subject
def teacher(self):
return self.teacher_inCharge
class Student(Subjects):
def __init__(self, name, *... |
#!/usr/bin/env python
import scipy
import re
import sys
def read_square_matrix(infile):
''' Read a matrix from infile which has been printed out in column-
major form (ie like Fortran). Complain if the number of elements
is not n**2 for some value of n.
'''
try:
f = scipy.loadtxt((... |
import matplotlib.pyplot as plt
from random import choice
class RandomWalk():
# 一个生成随机漫步数据的类
def __init__(self, num_points=5000):
#初始化随机漫步的属性
self.num_points = num_points
# 所有的随机漫步都始于（0,0）
self.x_values = [0]
self.y_values = [0]
def fill_walk(self):
# 计算随机漫... |
class Restaurant:
def __init__(self, restaurant_name, cuisine_type):
self.name = restaurant_name
self.type = cuisine_type
self.number_served = 10
def describe_restaurant(self):
print("The name of this restaurant is " + self.name.title() + '.')
print("The type of this re... |
'''list of 10 users with unique name'''
name=[]
for i in range(1,11):
user=input(f"enter the name of the user {i}:")
if user not in name:
name.append(user)
print(name)
elif user in name:
while user in name:
print("the name is already taken")
user =in... |
# -*- coding: utf-8 -*-
"""
Created on Tue Dec 10 14:03:47 2019
@author: AARADHYA JAIN
"""
dict1={1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36, 7: 49, 8: 64, 9: 81, 10: 100, 11: 121, 12: 144, 13: 169, 14: 225, 15: 225}
set1=set([])
set1={j for j in dict1.values()}
'''for j in dict1.values():
#set1 = (dict1[i] for i in r... |
# -*- coding: utf-8 -*-
"""
Created on Tue Dec 10 23:01:09 2019
@author: AARADHYA JAIN
"""
n = int(input("Enter the number of strings"))
for i in range(n):
s = input("enter the string")
j = len(s)-1
i = 0
flag = 1
while(j>=i):
if(s[i]==s[j]):
i=i+1
j=j-1
... |
from collections import namedtuple
import random
import itertools
import copy
from utils import argmax, vector_add
inf = float('inf')
inf = float('inf')
GameState = namedtuple('GameState', 'to_move, utility, board, moves')
class Game:
"""A game is similar to a problem, but it has a utility for each... |
import pygame
from GameStart import *
class Tile:
'''
Tile object: Each tile is 16 x 16 pixel
legal space tile (tilechar = '1', 'D' or 'E')
dead space tile (rest of tilechars)
Input Argument: gameScreen: the gameScreen window from GameStart
tilelocation:... |
# coding: utf-8
# Face Recognition with OpenCV
# To detect faces, I will use the code from my previous article on [face detection](https://www.superdatascience.com/opencv-face-detection/). So if you have not read it, I encourage you to do so to understand how face detection works and its Python coding.
# ### Impor... |
# %%
import math
def combination(n, r):
return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))
def main():
length = int(input())
return combination(length - 1, 11)
if __name__ == '__main__':
message = main()
print(message)
|
import unittest
import leapYear
class TestCase(unittest.TestCase):
def test_isLeapYear(self):
year = 2000
result = leapYear.leapYear(year)
if (year % 4) == 0:
if (year % 100) == 0:
if (year % 400) == 0:
self.assertEqual(result, True)
... |
#This is to open the file of names
"""
a_file = open("names.txt", "r")
names = []
for line in a_file:
stripped_line = line.strip()
line_list = stripped_line.split()
names.append(line_list)
a_file.close()
a_file = open("loggedin.txt", "r")
logged = []
for line in a_file:
stripped_line = line.strip()
line_l... |
'''
fiz o algoritmo de euclides, mas não era suficiente
foi preciso extender, material de consulta livro, wikipedia'''
def euclidean_algo(m,n):
if m%n==0:
return n
else:
remainder = m%n
m = n
n = remainder
return euclidean_algo(m,n)
#print (euclidean_algo(... |
import random
def euclidean_algo(m,n):
if m%n==0:
return n
else:
remainder = m%n
m = n
n = remainder
return euclidean_algo(m,n)
#função para gerar pares de números
def random_pairs(n):
lista = []
for i in range(1,n):
pairs = []
pairs.appen... |
import argparse
from sys import argv
import socket
parser = argparse.ArgumentParser(description="""This is a very basic server program""")
parser.add_argument('-f', type=str, help='File to read the pairs words', default='Pairs.txt', action='store', dest='in_file')
parser.add_argument('port', type=int, help='This is t... |
from math_functions import *
n = 1
while True:
num_divisors = 0
# since n and n + 1 are coprime, number_of_factors is multiplicative and we need integer inputs
if n % 2 == 0:
num_divisors = number_of_factors(n / 2) * number_of_factors(n + 1)
else:
num_divisors = number_of_factors(n) * nu... |
for i in range(1000):
pass
names = ["George", "Sohail", "Waad"]
for name in names:
print(name)
if name not in ["George", "Sohail", "Waad"]:
print("There is an impostor among us")
break
else:
print("finished regularly")
for (i, name) in enumerate(names):
print(i, " ", name)
def new_... |
print("Hello, world!")
func_call(7, 2, name, *arg, d=True, c=False, **kwrags)
a = "My_string"
if hasattr("str", "__len__"):
print("a has attribute called __len__ ")
else:
print("a doesn't have __len__ attribute")
|
# # Tuple
# EastAfrica= ("Somalia", "Kenya", "Uganda","Djabuti","Sudan","Rwanda")
# print(EastAfrica)
# accessing tuple
EastAfrica= ("Somalia", "Kenya", "Uganda","Djabuti","Sudan","Rwanda")
print(EastAfrica[5])
# # Negative Indexing
# EastAfrica= ("Somalia", "Kenya", "Uganda","Djabuti","Sudan","Rwanda")
# print(Eas... |
#9. Write a Python program to combine two dictionary adding values for common keys.
from collections import counter
d1 = {'a':5, 'b':10, 'c':15}
d2 = {'a':5, 'b':50, 'd':2}
for key, value in d1.items():
if key in d2:
d1[key] = value + d2[key]
del d2[key]
d1.update(d2)
print(d1)
|
#10.Write a Python script to concatenate dictionaries and create a new one
d1 = {1:2,2:3}
d2 = {3:4,4:5}
d3 = {5:6,7:8}
d1.update(d2)
d1.update(d3)
print(d1)
|
def sequentsearch(target, lyst):
"""
:param target:目标值
:param lyst: 搜索列表
:return: 搜素成功返回位置下标 否则返回-1
"""
position = 0
while position < len(lyst):
if target == lyst[position]:
return position
position += 1
return -1
def binarysearch(target, lystlist):
st... |
#!/usr/bin/env python
# encoding: utf-8
STRING,FUNCTION,INTEGER,EOF,END ="STRING","FUNCTION","INTEGER","EOF","."
class Token(object):
def __init__(self, type, value):
self.type = type
self.value = value
def __str__(self):
return 'Token({type}, {value})'.format(
type=self.t... |
#!/usr/bin/python
from qpt_v2 import *
def main():
while True:
print('Enter following input in degrees...or q to quit')
az = input('Enter azimuth: ')
el = input('Enter elevation: ')
if (az == 'q' or el == 'q'):
shut_down()
print('Program Terminated')
... |
import sys
metricValues = ['metric','Metric','METRIC']
imperialValues = ['imperial','Imperial','IMPERIAL']
acceptableUnits = metricValues + imperialValues
try:
#Check valid number of arguments
if len(sys.argv) != 4:
print "Your input is invalid!"
sys.exit("Invalid number of arguments.\nUsage: ... |
import sys
def quit(message="Please enter valid integers."):
print message
sys.exit(message)
def add(x,y):
try:
addSum = int(x) + int(y)
return (addSum)
except ValueError:
quit("Please enter valid integers as separate arguments. Example: [10,20]")
def subtraction(x,y):
try... |
"""
author: aesavas
Problem 10:
The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17.
Find the sum of all the primes below two million.
"""
"""
This is the simplest way of solution but it is not good.
Because it takes nearly 2 minutes. So this is lazy code.
I share it because it is the first solution that comes to m... |
"""
author : aesavas
A perfect number is a number for which the sum of its proper divisors is exactly equal to the number. For example, the sum of the proper divisors of 28 would be 1 + 2 + 4 + 7 + 14 = 28, which means that 28 is a perfect number.
A number n is called deficient if the sum of its proper divisors is le... |
"""
author : aesavas
The following iterative sequence is defined for the set of positive integers:
n → n/2 (n is even)
n → 3n + 1 (n is odd)
Using the rule above and starting with 13, we generate the following sequence:
13 → 40 → 20 → 10 → 5 → 16 → 8 → 4 → 2 → 1
It can be seen that this sequence (starting at 13 and... |
def fuel_recursion(l):
fuel_req = int(l) // int(3) - 2
if fuel_req <= 0:
return(0)
else:
return(fuel_req + fuel_recursion(fuel_req))
fuel_total = 0
with open("day1.in") as f:
for l in f:
this_fuel = fuel_recursion(int(l))
fuel_total += this_fuel
print(fuel_total)
|
def reverse_sentace(str):
revStr = ""
for i in range(len(str)-1, -1, -1):
revStr = revStr + str[i]
return revStr
def reverse_sentace_native(str):
arr = list(str)
arr.reverse()
return "".join(arr)
TST = "Some sentace for reversing!"
print("Original sentance - ", TST)
print("Reversed... |
#~~~~~~ GAMES RULES ~~~~~~
#~~~~~~ DICTIONARIES ~~~~~~
#----- English -----
letters_english = [] #total length must be 100
for i in range(12):
letters_english.append('E')
for i in range(9):
letters_english.append('I')
letters_english.append('A')
for i in range(8):
letters_english.append('O')
for i in range(6):
... |
# -*- coding: utf-8 -*-
class TreeNode(object):
def __init__(self, x):
self.val = x
self.left = None
self.right = None
class Solution(object):
def presearch(self, tree, res):
if tree is None:
return
else:
res.append(tree.val)
self.pres... |
import pandas as pd
def explore_data():
""" Getting to know the dataset (to cleanup and set up models). """
df = pd.read_csv('DisasterDeclarationsSummaries.csv')
print "-----------------------------------------"
print "-----------------------------------------"
print "TOTAL # OBSERVATIONS:", ... |
# -*- coding: utf-8 -*-
import numpy as np
def Approx_Beta(vals,N):
inter = .001
prop = 1./(len(vals))-inter
b = True
while b:
prop+=inter
vals2 = list(vals)
#print prop
try:
Appel_calcul(vals2,N,prop)
except:
b = False
return prop
d... |
def isIn(char, aStr):
'''
char: a single character
aStr: an alphabetized string
returns: True if char is in aStr; False otherwise
'''
# Your code here
if len(aStr) == 0:
return False
if len(aStr) == 1:
if char == aStr[0]:
return True
else:
... |
import math
print("PLease think of a number between 0 and 100")
low = 0
high = 100
computerGuess = math.floor((high + low) / 2.0)
endGame = False
while not endGame:
print(f"Is your guess {computerGuess}?")
userAnswer = input("Enter 'h' if this is too high. Enter 'l' if this is too low, and enter 'c' to s... |
from random import randint
class Creature:
def __init__(self, health, min_attack, max_attack, min_defense, max_defense):
self.health = health
self.min_attack = min_attack
self.max_attack = max_attack
self.min_defense = min_defense
self.max_defense = max_defense
c... |
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