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#48 FAÇA UM PROGRAMA QUE CALCULE A SOMA ENTRE TODOS OS NUMEROS IMPARES QUE SAO MULTIPLOS DE TRES
#E QUE SE ENCONTRAM NO INTERVALO DE 1 ATE 500.
from time import sleep
cores = {
'limpa':'\033[m',
'sublinhado':'\033[4m',
'azul':'\033[4;34m'
}
#IMPAR = DIVIDE POR 2 E RESTA 1
#DIVISIVEL POR 3 E QUANDO SE DI... |
#54 CRIE UM PROGRAMA QUE LEIA O ANO NASCIMENTO DE SETE PESSOAS.
# NO FINAL MOSTRE QUANTAS PESSOAS AINDA NAO ATINGIRAM A MAIORIDADE E QUANTAS JA SAO MAIORES (21 ANOS).
from datetime import date
anoatual = date.today().year
print('-=-' * 20)
print('{:^50}'.format('VAMOS BRINCAR COM IDADES!'))
print('-=-' * 20)
totmen... |
#34 FAÇA UM PROGRAMA QUE PERGUNTE O SALARIO DE UM FUNCIONARIO E CALCULE O VALOR DO AUMENTO
# (PARA SALARIOS SUPERIORES A R$ 1250,00 CALCULE 10% E PARA INFERIORES 15%)
print('Vamos ter uma serie de aumentos na empresa!')
print('Desta forma vamos precisar saber o seu salario para calcular seu aumento.')
salario = float(... |
#25 CRIE UM PROGRAMA QUE LEIA O NOME DE UMA PESSOA E RETORNE SE ELA TEM SILVA NO NOME
nome = str(input('Digite o seu nome: ')).strip()
print('O Seu nome tem Silva? {}'.format('SILVA' in nome.upper()))
|
# criar um conversor de temperaturas
temp = float(input('Informe a temperatura em ºC: '))
convertf = ((temp * 9) / 5) + 32
print('A temperatura atual é {}ºC e se convertermos em Fahrenheit sera {}ºF.'.format(temp, convertf))
#(oC x 9) / 5) + 32
|
#69 crie um programa que leia a idade e o sexo de varias pessoas,
# a cada pessoa cadastrada o programa devera perguntar se o
# usuario quer ou nao quer continuar, no final mostre:
#A Quantas pessoas tem mais de 18 anos.
#B Quantos homens foram cadastrados.
#C Quantas mulheres tem menos de 20 anos.
from time import s... |
#47 CRIE UM PROGRAMA QUE MSOTRE NA TELA TODOS OS NUMEROS PARES QUE ESTAO EM UM INTERVALO DE 1 E 50.
print('Vamos descobrir quais os numeros sao pares entre 0 e 50!')
for c in range(0,50):
p = c % 2
if p == 1:
print(c)
print('TEMOS A LISTAGEM DE NUMEROS PARES ACIMA!')
|
#57 FAÇA UM PROGRAMA QUE LEIA O SEXO DE UMA PESSOA (M OU F),CASO ESTEHA ERRADO PEÇA A DIGITAÇÃO NOVAMENTE.
sexo = str(input('Informe seu sexo[M/F]: ')).strip().upper()[0]
while sexo not in 'MmFf':
sexo = str(input('Dados invalidos, por favor informe seu sexo: ')).strip().upper()[0]
print('Sexo {} registrado com su... |
#9 faça um programa que leia o seu numero e fale a tabuada do mesmo
tab = int(input('Digite um numero e descubra a tabuada: '))
print('-' *12)
print('{} x {:2} = {}'.format(tab,1, tab * 1))
print('{} x {:2} = {}'.format(tab,2, tab * 2))
print('{} x {:2} = {}'.format(tab,3, tab * 3))
print('{} x {:2} = {}'.format(tab,4... |
import random
def UpAndDown():
num1=random.randrange(0,100)
for i in range(0,20):
num2=int(input("Try and guess a number between 1~100 : "))
if num1<num2:
print "Down"
elif num1>num2:
print "Up"
elif num1==num2:
print "You are righ... |
"""
@author j.Kim
@since 160406
"""
import random
"""
This is for Up and down game at wk6
"""
def m35():
result = 0
for i in range(1,1000):
if i%3 == 0 or i%5==0:
result +=i
return result
def a():
year = float(input("year:"))
if(year%4==0)and(year%100!=0 ... |
'''
Created on Sep 25, 2015
@author: gaurav
'''
from Smoothing.Perplexity import getUnigramPerplexity, getBigramPerplexity
def classifyBooksWithUnigram():
'''
Find the perplexities of the test books using the bigram model and classify
the book into the respective genres using these value
'''
... |
# Given the participants' score sheet for your University Sports Day,
# you are required to find the runner-up score. You are given N scores.
# Store them in a list and find the score of the runner-up.
# The first line contains N. The second line contains an array A[] of integers each separated by a space.
# Print the ... |
import math
import os
import random
import re
import sys
#
# Complete the 'stringAnagram' function below.
#
# The function is expected to return an INTEGER_ARRAY.
# The function accepts following parameters:
# 1. STRING_ARRAY dictionary
# 2. STRING_ARRAY query
#
def stringAnagram(dictionary, query):
# Write y... |
import string
import random
import time
import sqlite3
import hashlib, binascii
import os
#variables
chars = string.ascii_letters + string.digits
salt = string.punctuation
word = ''
hase = ''
#directory change
os.chdir('random-g') #change here
#sqilite database lol
conn = sqlite3.connect('ranwords... |
# Week 2 - Files
# This script provides two simple examples of writing and reading files
# This block will open a file that already exists and write 500
# random numbers
file_loc = "C:\\DSA_OU\\boomerNumbers.txt"
import random
f = open(file_loc, 'w')
for count in range(500):
number = random.randint(1,... |
import decimal
import visualiser as vis
import random
def hillclimber (self, results):
"""
This is the algorithm used for a hillclimber on a random configuration
"""
# initialize the values
total_distance = results[0]
connections = results[1]
distances_total = dict()
key = 1
# Hill... |
class Battery(object):
"""
Representation of a battery in SmartGrid
"""
def __init__(self, id, name, capacity, price):
"""
Initiazes a Battery
"""
self.id = id
self.name = name
self.price = price
self.capacity = capacity
self.currentCapaci... |
"""
This module contains the `Hat` class.
The class takes a variable number of arguments that specify
the number of balls of each color that are in the hat. For example,
a class object could be created in any of these ways:
```python
hat1 = Hat(yellow=3, blue=2, green=6)
hat2 = Hat(red=5, orange=4)
hat3 = Hat(red=5, o... |
class Screen(object):
# __slots__ = ('width','height') 好像不能再定义
#用property装饰器来定义 setter函数，等同于建立一个获取属性的方法
@property
def width(self):
return self._width
@width.setter
def width(self,w):
self._width = w
@property
def height(self):
return self._height
@... |
# n1 = int(input('Entre com um número: '))
# if n1 > 10:
# print('Este número é maior que 10!')
# elif n1 >= 1:
# print('Este número é menor que 10!')
# elif n1 < 1:
# print('Você digitou um número menor que 1!')
# else:
# print('Fim')
# for c in range(1, 1001, 98):
# print(c +1)
# print('FIM!')
#... |
#imports
import numpy as np
import pandas as pd
#using Numpy
a = np.array([1,2,3,4,5,6,7,8])
#this will print out elements of a that are > 4
print(a[a>4])
#print(a)
#should print out the array.
print(a.dtype)
items = [1,2,3,4,5]
def inc(x): return x+1
list(map(inc,items))
#print(items)
#using Pandas
#here, I will ... |
# Given a binary tree, return the preorder traversal of its nodes' values.
#
# Example
# Example 1:
#
# Input：{1,2,3}
# Output：[1,2,3]
# Explanation:
# 1
# / \
# 2 3
# it will be serialized {1,2,3}
# Preorder traversal
# Example 2:
#
# Input：{1,#,2,3}
# Output：[1,2,3]
# Explanation:
# 1
# \
# 2
# /
# 3
# it... |
# Given a binary tree, return all root-to-leaf paths.
#
# Example
# Example 1:
#
# Input：{1,2,3,#,5}
# Output：["1->2->5","1->3"]
# Explanation：
# 1
# / \
# 2 3
# \
# 5
# Example 2:
#
# Input：{1,2}
# Output：["1->2"]
# Explanation：
# 1
# /
# 2
"""
Definition of TreeNode:
class TreeNode:
def __init__... |
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Dec 2 18:13:50 2020
@author: master
Walled In
A turtle bounces around the screen 5 times using the same function from
bounceTurt.py
Another turtle draws a line behind it, which turns into a wall.
isCollision to detect interactions.
HOW TO USE THIS... |
import pygame
class Button:
name = ""
# rect (top left corner), (width, height)
rect = pygame.Rect((10, 10), (50, 20))
color = (255, 255, 255)
def notify(self):
for i in self.listeners:
i.get_event(self.name)
def __init__(self, name, rect, color):
self.name = name... |
#How are all leaves of a binary search tree printed?#
#Given a BST print all the leaf nodes from left to right (all the leaf nodes)
class node:
def __init__(self, data):
self.data = data
self.left = None
self.right = None
def PrintLeafnodes(root: node) -> None:
if(not root):
... |
import numpy as np
def cal_cost(theta,X,y):
'''
Calculates the cost function given X and Y.
x = Row of x's np.zeros((2,j))
y = Actual y's np.zeros((2,1))
where:
j is the no of features
'''
m = len(y)
predictions = X.dot(theta)
cost = (1/2*m)* np.sum(np.square(predictions=y))
return cost |
def is_even(numb):
# return False if numb%2 else True
return numb%2 == 0
def test_is_even():
assert is_even(2) == True
assert is_even(3) == False
assert is_even(80) == True
print('Even is correct')
test_is_even()
def string_lenght(string):
return len(string)
print(string_lenght('hellop'))
def last_letter(st... |
def reverse(lst):
empty_list = list() # use this!
for item in lst:
empty_list.insert(0,item)
return empty_list
assert reverse(list([1,None,14,"two"])) == ["two",14,None,1]
|
import pandas as pd
### ways of reading different types of files
df = pd.read_csv('../../pandas-master/pokemon_data.csv')
df_xlsx = pd.read_excel('../../pandas-master/pokemon_data.xlsx')
df_txt = pd.read_csv('../../pandas-master/pokemon_data.txt', delimiter='\t')
### show only 5 rows
# print(df_txt.head(3))
### re... |
def zero(oper=''): return 0 if oper=='' else operation(0, oper)
def one(oper=''): return 1 if oper=='' else operation(1, oper)
def two(oper=''): return 2 if oper=='' else operation(2, oper)
def three(oper=''): return 3 if oper=='' else operation(3, oper)
def four(oper=''): return 4 if oper=='' else operation(4, oper)
d... |
# solution("camelCasing") == "camel Casing"
def solution(s):
#transform to array
sol = list(s)
length = len(sol)
i = 0
#finding the breaking point
while i <= length-1:
if sol[i].isupper() and sol[i-1] != ' ':
break_point = i
sol.insert(break_point, ' ')
length = len(sol)
i+=2
... |
# matplotlib是绘图库
# 功能：生产可发布的、可视化内容，如折线图、直方图、散点图
import matplotlib.pyplot as plt
import numpy as np
# 在-10和10之间生成一个数列，共100个数
x = np.linspace(-10,10,100)
# 用正弦函数创建第二个数组
y = np.sin(x)
# plot函数绘制一个数组关于另一个数组的折线图
plt.plot(x,y,marker="x")
plt.show() |
# NumPy是Python科学计算的基础包
# 功能：多维数组、高等数学函数（线性代数、傅里叶变换）、伪随机数生成器
# NumPy核心功能：ndarray类，即多维数组。（多维数组的所有元素必须是同一类型）
# scikit-learn用到的所有数据必须转成NumPy数组。
import numpy as np
x = np.array([[1,2,3],[4,5,6]])
print("x:\n{}".format(x))
|
#Counting Sort
def counting_sort(A):
m = max(A)
count = [0] * (m+1)
for x in A:
count[x] += 1
A=[]
for i in range(m+1):
A += [i] * count[i]
return A
input_str = input('Enter "non negetive"!!! numbers (Use Comma to separate the numbers)\nExample: 9,5,6,44,50\nNumbers: ')
inpu... |
class BankAccount:
Allinstances = []
def __init__ (self, balance = 0.0, int_rate = 0.01):
self.balance = balance
self.int_rate = int_rate
BankAccount.Allinstances.append(self)
def deposit(self, amount):
self.balance += amount
return self
def withdraw(self, am... |
import numpy as np
from random import shuffle
def softmax(x):
"""Compute softmax values for each sets of scores in x."""
return np.exp(x) / np.sum(np.exp(x) , axis = -1 , keepdims = True)
def get_one_hot(targets, nb_classes):
res = np.eye(nb_classes)[np.array(targets).reshape(-1)]
return res.reshape(l... |
#!/usr/bin/env python3
from sklearn import tree
from sklearn.datasets import load_iris
from utils import exportDecisionTree
def main():
# 1. Minimal dataset
# Create a tree classifier with a very simple dataset. A classifier stores
# the results into different classes. In this example, the data is an a... |
def compare(x,y):
if x > y:
return 1
if x < y:
return -1
else:
return 0
def is_between(x,y,z):
if x <= y and y <=z:
print 'ok'
else:
print 'not ok'
|
def histogram(word):
d=dict()
for letter in word:
d[letter]=d.get(letter,0)+1
return d
|
# function to check whether the given two strings are anagrams
def is_anagram(word1,word2):
if len(word1)!=len(word2): # if words are of different length return false
return False
else: # if words are of same length convert the string into lists and sort them in ascending order
word_a=lis... |
from point1 import *
import math
import copy
def distance_between_points(p1,p2):
'''To calculate the distance between 2 points'''
distance = math.sqrt(((p1.x - p2.x)**2) + ((p1.y - p2.y)**2))
return distance
def move_rectangle(rect,dx,dy):
'''To move the rectangle by its corner'''
new_rect = copy.... |
# Program for scanning a wordlist and returning the most frequently used lettersin descending order
import operator
# Defining a function for accepting a word & returning a list of tuples with letters used and its frequency
def most_frequent(wrd):
d={}
for letter in wrd:
d[letter] = d.get(letter,0)+1
letter_fre... |
# Binary search
# Creating the sorted word list
wordlist =sorted([x.strip() for x in open('/home/dheeraj/repos/think-python/words.txt')])
# Function for binary search
def binary(word):
# first = 1st index in the list..initially 0
first = 0
# last = last index in the list..initially len(list)
last = len(wordlist... |
def inverse_dict(d):
inverse=dict()
for key in d:
value=d[key]
inverse.setdefault(value,[]).append(key)
return inverse
print(inverse_dict({'a':1,'b':1,'c':2}))
|
# https://www.codewars.com/kata/530e15517bc88ac656000716
def rot13(message):
output = ''
for c in message:
if not c.isalpha():
output += c
continue
# Nth alphabet (lowercase)
alphabet_n = ord(c.lower()) - ord('a')
# == 26
alphabet_count = ord('... |
def datacollect(mathmode):
modus=mathmode
value1 = input("Please enter the first number of your {} ".format(modus))
value2 = input("Please enter the second number of the calculation ")
return value1, value2
def addition(value1,value2):
added = int(value1) + int(value2)
return added
def subtracti... |
import turtle, random
turtle.bgcolor("black")
benny = turtle.Turtle()
colors = ["red","green","blue","orange","purple","pink","yellow","purple","blue"] #List of colors
benny.width(1)
benny.hideturtle()
for i in range(250):
color = random.choice(colors)
benny.circle(25+i*2.5)
benny.forward(-i)
benny.lef... |
def test_recipe(food_1, food_2):
foodcombo=("{} with {}".format(food_1,food_2))
return foodcombo
food1=input("Please input a food ")
food2=input("please input a side ")
dishname=test_recipe(food1,food2)
print("Today the restuarant is serving {}.".format(dishname)) |
list = []
def countbetween(start,end,step):
for i in range(start,(end+step),step):
list.append(i)
return list
print("This program will help you count!")
num1=int(input("Where should we start? "))
numn=int(input("When should we stop? "))
print("Ok!")
if num1<numn:
counting=countbetween(num1,numn,1)
... |
#This is most basic and simplesr ,use of matplotlib
#W import matplotlib as my_plt for easy reference
from matplotlib import pyplot as my_plt
#Here we are manually feeding data for x and Y a
#my_plt.plot([1,2,3,4,5],[1,3,5,7,9],)
#Here we add lables (that tell us what are values of X and Y ) to x and y axi... |
# -*- coding: utf-8 -*-
"""
Created on Sun Apr 16 17:05:37 2017
@author: KingDash
"""
Error="N"
try:
x=int(input('Enter an integer:'))
except ValueError:
print('invalid entry')
Error="Y"
except NameError:
print('undefined entry')
Error="Y"
if Error=="N":
if x<0:
y... |
# Code To convert Hinglish text to Hindi.
consonant=['b','c','C','d','D','f','g','h','j','k',\
'l','m','n','N','p','q','r','R','s','S','t','T','v','w','x','y','z']
vowels=['a', 'e', 'i', 'o', 'u']
def dumb_seg(g):
listee=[]
pntr=0
for x in g:
if(x in consonant or pntr==0):
pntr+=1;
... |
raw_input("Enter a word:")
original = raw_input()
if len(original) > 0 and original.isalpha(): #isalpha() checks if the string contains non-letter characters
word = original.lower()
first = word[0]
print original
else:
print "empty"
hobbies = []
for i in range(3):
hobby = str(raw_input("Your ... |
import sys
def binary_search(target, low, high):
if target > high:
print "too big dude!"
elif target < low:
print "too small dude! ;p"
else:
if low > high:
return False
else:
mid = (low+high)//2
if target == mid:
return Tru... |
def find_unique_character(string: str) -> str:
chars = string.lower()
size = len(chars)
for target_index in range(size):
current = chars[target_index]
if chars.index(current) == chars.rindex(current):
return chars[target_index]
return '{} has no unique character'... |
import sys
#Создайте функцию, принимающую на вход имя, возраст и город проживания человека. Функция должна возвращать строку вида «Василий, 21 год(а), проживает в городе Москва»************************
def person_info(name, age, city):
print('{}, {} years old, living in {}'.format(name, age, city))
return '{}, ... |
# print print print
# In gujarat,India day name be like this :D
days = "Somvar Mangalvar Budhvar Gurvar Shukravar Shanivar Ravivar"
'''
don't worry its like
Somvar = Monday
Mangalvar = Tuesday
Budhvar = Wednusday
Gurvar = Thursday
Shukravar = Friday
Shanivar = Saturday
Ravivar = Sunday
note: If you want to lea... |
from sklearn import datasets
iris = datasets.load_iris()
# X = features, y = target_label
X = iris.data
y = iris.target
# Partition the data set using train_test_split
from sklearn.model_selection import train_test_split
# Here we are saying we will split the X into half and do the same with the y
X_train, ... |
# 2(15) = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26.
# What is the sum of the digits of the number 2(1000)?
def digit_sum(num):
sum = 0
while(num > 0):
mod = int(num % 10)
sum += mod
num = num // 10
return sum
n = 2 ** 1000
print(digit_sum(n))
|
import math
def simplify(x, y):
# Quick and dirty gcf
ax, ay = abs(x), abs(y)
if ax == 0:
return 0, y//ay
if ay == 0:
return x//ax, 0
for n in range(2, min(ax, ay)+1):
if x % n == 0 and y % n == 0:
return simplify(x // n, y // n)
return x, y
def get_line... |
def read():
with open("input") as f:
a, b, _ = f.read().split("\n")
return a.split(","), b.split(",")
def dist(p):
return abs(p[0]) + abs(p[1])
def make_path(steps):
path = {}
x = 0
y = 0
i = 1
for step in steps:
d = step[0]
dist = int(step[1:])
dx, ... |
"""
This module defines the function that we want to try to learn with NNs.
"""
import random
# The actual functions to learn
def f_identity(seq):
return seq
def f_reverse(seq):
t = [0]*len(seq)
for j in range(len(seq)):
t[len(seq)-j-1] = seq[j]
return t
def f_swap01(seq):
t = []
... |
#getcofreqs.py
#USAGE: python getcofreqs [token file]
#EXAMPLE: python getcofreqs tokens.txt
#The token file must contain one token per line.
#_______
import sys
win_one_side=int(sys.argv[2]) #How many words on either side of the target? i.e. 5 corresponds to a 11_word window
win_both_sides=int(win_one_side) * 2
win_... |
import unittest
from daily.d6_reverse_linked_list.solution import ListNode, reverse_iterative, reverse_recursive
class MyTestCase(unittest.TestCase):
def test_iterative(self):
head = self._get_test_list()
new_head = reverse_iterative(head)
self.assertEqual('0 1 2 3 4 ', str(new_head))
... |
"""
[Daily Problem] Add two numbers as a linked list
You are given two linked-lists representing two non-negative integers. The digits are stored in reverse order and
each of their nodes contain a single digit. Add the two numbers and return it as a linked list.
Example:
Input: (2 -> 4 -> 3) + (5 -> 6 -> 4)
Output: 7... |
import database
import scraping
import testing
import visualization
prompt = '''Please choose from the following:\n
database
Reinitializes the database/cache.\n
scraping
Makes a call to the API and dynamically scrapes stories from BBC.\n
testing
Runs a few unit tests to ensure the database is initialized p... |
def gcd(a,b):
if b==0:
return a
return gcd(b,a%b)
def leftRotate(arr,d):
n=len(arr)
for i in range(0,gcd(n,d)):
t=arr[i]
j=i
while True:
k=j+d
if k>=n:
k=k-n
if k==i:
break
arr[j]=arr[k]
... |
words=s.split(' ')
res=[]
for word in words:
r="".join(reversed(word))
res.append(r)
re=""
for i in res:
re=re+str(i)+" "
return re.rstrip()
|
"""
(This problem is an interactive problem.)
A binary matrix means that all elements are 0 or 1. For each individual row of the matrix, this row is sorted in non-decreasing order.
Given a row-sorted binary matrix binaryMatrix, return leftmost column index(0-indexed) with at least a 1 in it. If such index doesn't ex... |
arr=[-2, -3, 4, -1, -2, 1, 5, -3]
max_sum=arr[0]
curr_sum=arr[0]
for i in range(1,len(arr)):
curr_sum=max(curr_sum+arr[i],arr[i])
max_sum=max(max_sum,curr_sum)
print(max_sum)
|
a=[2, 3, 10, 6, 4, 8, 1]
max_diff=a[1]-a[0]
min_element=a[0]
for i in range(1,len(a)):
max_diff=max(max_diff,a[i]-min_element)
min_element=min(min_element,a[i])
print(max_diff)
|
# Maria Ali
# Machine Learning Assignment 3
# Regression on the Data of monthly experience and income distribution of different employees
# Importing the libraries and the dataset for evaluation
import matplotlib.pyplot as plt
import pandas as pd
import numpy as np
dataset = pd.read_csv('monthlyexp vs incom.cs... |
def sequentialSearch(aList, item):
pos = 0
found = False
while pos < len(aList) and not found:
if aList[pos] == item:
found = True
else:
pos = pos + 1
return found
l = [1,2,5,134,23412312,3213,4523,12,3213,123123123123123123,123123123,123123123]
print(sequentia... |
numero_ganador = 5
numero_usuario = int(input("Adivine el numero(1-10): "))
if numero_usuario == numero_ganador: print("¡Has ganado!")
else: print("Has perdido, el número ganador era {} y has escogido el número {}".format(numero_ganador, numero_usuario)) |
agenda = dict()
confirmacion = False
while True:
accion = input("Que desea hacer? (Añadir[A] / Consultar[C] / Salir[S]) ")
if accion.upper() == "A":
print("Se añadirá un año de nacimiento al sistema.")
print("+++++++++++++++++++++++++++++++++++++++++++\n")
nombre = input("Nombre: ")
... |
lista_numeros = [1, 2, 3, 45, 83, 95, 24, 642, 567, 24]
multiplos_dos = []
multiplos_tres = []
multiplos_cinco = []
multiplos_siete = []
print("Lista inicial: {}".format(lista_numeros))
for numero in lista_numeros:
if numero % 2 == 0:
multiplos_dos.append(numero)
if numero % 3 == 0:
multiplos_... |
# 1
class Person:
def __init__(self, name, age, sex):
self.name = name
self.age = age
self.sex = sex
def personlnfo(self):
print(self.name + ' ' + str(self.age), self.sex)
class Student(Person):
def __init__(self, name, age, sex, college, clas):
super().__init__(na... |
""" This Example will use Classes with List , Dictionary and Linq expression
1. Empty Check for List or Dictionary
2. Checking Key in Dictionary
3. Dictionary Initialization
4. pass keyword
"""
""" "pass" keyword (a statement) to indicate that nothing happens—the function, class or loop is empty.
... |
# import unit test module of python
import unittest
from Examples import Example
class MyTestCase (unittest.TestCase):
#method should be prefixed with keyword 'test'
@classmethod #Use annotation @classmethod
def setUpClass(cls):
print("This will run before all the methods")
@classmethod
... |
# Tuple is created using circular brackets (), Ordered ,Indexed,unchangeable,duplicates
my_tuple = ("Tokyo", "Lisbon", "New York")
print ( my_tuple ) # ('Tokyo', 'Lisbon', 'New York')
print ( my_tuple[2] ) # New York
print ( my_tuple[-1] ) # New York
print ( my_tuple[0:2] ) # ('Tokyo', 'Lisbon')
for val in my_tupl... |
dict = {}
naam = input('enter name: ')
while naam != '':
if naam in dict:
dict[naam] += 1
else:
dict[naam] = 1
naam = input('enter name: ')
for naam,value in dict.items():
if value == 1:
print('Er is {} student met de naam {}'.format(value, naam))
else:
print('Er zijn ... |
from datetime import datetime as dt # import date time Module
t1=input('enter date in HH:MM:SS:')
t2=input('enter date in HH:MM:SS:')
format= "%H:%M:%S" # format Time
def timedifference(time1, time2):
try:
t1 = dt .strptime(time2,format)-dt.strptime(time1, format)
retu... |
#interest calculation
money=int(input('enter principal amount:'))
rate=float(input('enter the rate of interst per 100:'))
time=int(input('enter time period in months:'))
interest=money*rate*time/100 # formula=P*T*R/100; P= Principal Amount, T=TimePeriod, R=Rate Of Interest
print('interest amount',interest,'\n'... |
class Solution:
def two_sum_sorted(self, numbers, target):
left = 0
right = len(numbers) - 1
while left < right:
result = numbers[left] + numbers[right]
if result == target:
return [left + 1, right + 1]
elif result < target:
... |
from BST import Searchtree
from Intervaltree import Intervaltree
__author__ = 'Ward Schodts en Robin Goots'
class Algo1(object):
circle_list = list()
intersection_list = list()
def __init__(self, circle_list):
self.circle_list = circle_list
def execute(self):
"""
Voer het a... |
from random import random
from Cirkel import Cirkel
def generate_cirkels(amount, radius = 1):
cirkels = list()
for a in range(amount):
cirkels.append(Cirkel(1*random(), 1*random(), 1*random()))
return cirkels
def write_to_file(cirkels):
with open('input.txt', 'w') as f:
f.write("3... |
# def operation(b, a, op):
# if op == '+':
# return int(a) + int(b)
# if op == '-':
# return int(a) - int(b)
# if op == '*':
# return int(a) * int(b)
# else:
# return int(int(a) // int(b))
def evalRPN(A):
polish_list = []
for op in A:
# if op not in ['+'... |
from collections import deque
from binarytree import bst, heap
from queue import LifoQueue
import sys
class TreeNode:
def __init__(self, x):
self.val = x
self.left = None
self.right = None
class Solution:
# @param A : root node of tree
# @return an integer
def minDepth(self, A):
... |
def compare(num, aDeviner, nbEssais):
if num < aDeviner:
print("plus")
return(0)
elif num > aDeviner:
print("moins")
return(0)
else:
print("Il vous a falu", nbEssais, "coups")
return(1)
aDeviner = int(input("Entrez un nombre entre 1 et 100\n"))
nbEssais = 1
num = 101
a = 0
while a != 1:
num = int(inpu... |
'''
def tri(tab):
tabtrie=[]
ind=-1
for i in range(len(tab)):
min=tab[0]
for j in range(len(tab)):
if min<tab[j] and j!=ind:
min=tab[j]
ind=j
tabtrie[i]=min
return tabtrie
'''
def select_tri(tab):
min=tab[0]
for j in range(len(tab)):
if min>tab[j]:
... |
"""Задание на execute_script
В данной задаче вам нужно будет снова преодолеть капчу для роботов и справиться с ужасным и огромным футером,
который дизайнер всё никак не успевает переделать. Вам потребуется написать код, чтобы:
Открыть страницу http://SunInJuly.github.io/execute_script.html.
Считать значение для перемен... |
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Mon Aug 6 19:46:36 2018
@author: dinesh
"""
import math as mat
# the input for 'radians' function is degrees
def app(x):
x = mat.radians(x)
num = (16*(mat.pi-float(x)))*float(x)
denom = (5*(mat.pi)**2)-((4*(mat.pi-float(x)))*float(x))
ret... |
enter='Enter your CA grade for week ', ' <A/B/C/D/F/X/LOA> : ','A - 4.0, B - 3.0, C - 2.0, D - 1.0, F - 0.0, X - 0.0, LOA - Not counted towards average total'
wk01 = raw_input(enter[0] + '1' + enter[1])
wk02 = raw_input(enter[0] + '2' + enter[1])
wk03 = raw_input(enter[0] + '3' + enter[1])
wk04 = raw_input(enter[0... |
def power(x,y):
result=1
i=0
while i<y:
result=result*x
i=i+1
return result
def fact(n):
i=1
fact = 1
while i <= n:
fact=fact*i
i=i+1
return fact
list=[]
sum=0
i=0
while i == 0:
if i == 0:
n=input('input n: ')
r=... |
joinedCodeList = 'QWERTYUIOPASDFGHJKLZXCVBNMqwertyuiopasdfghjklzxcvbnm'
codeList = list(joinedCodeList)
pointList = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]
pointList = pointList + pointList
i=0
while i == 0:
rawMsg = raw_input('Type in the word or q to exit: ')
if rawMsg =... |
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Lesson 3.2: Use Functions
# Mini-Project: Secret Message
# Your friend has hidden your keys! To find out where they are,
# you have to remove all numbers from the files in a folder
# called prank. But this will be so tedious to do!
# Get Python to do it for you!
# Use ... |
"""
matrix transform with successive blocks of columns
"""
def matrixElementsSum(matrix):
def matrix_transform(matrix):
idx_blk = []
for i in range(0, len(matrix)):
for j in range(0, len(matrix[0])):
#print(matrix[i][j])
if matrix[i][j] == 0:
idx_blk.append(j)
if j in idx_blk:
matrix[i][j]... |
"""
ThreeLetters
Given two integers A and B, return a string which contains A letters "a"
and B letters "b" with no three consecutive letters being the same.
"""
def threeletters(A,B):
str = []
while A > 0 and B > 0:
return "".join(str)
if __name__ == "__main__":
def test(value, expect):
test = firstunique... |
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