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# https://leetcode.com/explore/challenge/card/january-leetcoding-challenge-2021/582/week-4-january-22nd-january-28th/3619/
# Smallest String With A Given Numeric Value
# The numeric value of a lowercase character is defined as its position (1-indexed) in the alphabet,
# so the numeric value of a is 1, the numeric v... |
# https://leetcode.com/problems/minimum-index-sum-of-two-lists/description/
# 599. Minimum Index Sum of Two Lists
# Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings.
# You need to help them find out their common interest with the... |
# leetcode 300 -- Longest Increasing Subsequence
# https://leetcode.com/problems/longest-increasing-subsequence/description/
# Given an unsorted array of integers, find the length of longest increasing subsequence.
# For example,
# Given [10, 9, 2, 5, 3, 7, 101, 18],
# The longest increasing subsequence is [2, 3, 7, 1... |
# https://leetcode.com/explore/challenge/card/july-leetcoding-challenge/545/week-2-july-8th-july-14th/3384/
# 3Sum
# Given an array nums of n integers, are there elements a, b, c in nums such that
# a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.
# Note:
# The solution set must not... |
# https://leetcode.com/problems/sum-of-subarray-minimums/description/
# 907. Sum of Subarray Minimums
# Given an array of integers A, find the sum of min(B), where B ranges over every (contiguous) subarray of A.
# Since the answer may be large, return the answer modulo 10^9 + 7.
# Example 1:
# Input: [3,1,2,4]
# O... |
# https://leetcode.com/explore/challenge/card/april-leetcoding-challenge-2021/595/week-3-april-15th-april-21st/3710/
# Remove All Adjacent Duplicates in String II
# Given a string s, a k duplicate removal consists of choosing k adjacent and equal letters from
# s and removing them causing the left and the right si... |
# https://leetcode.com/problems/license-key-formatting/description/
# 482. License Key Formatting
# You are given a license key represented as a string S which consists only alphanumeric
# character and dashes. The string is separated into N+1 groups by N dashes.
# Given a number K, we would want to reformat the st... |
'''
Collatz conjecture - A conjecture with 2 rules proposed:
1. If the number is even, divide it by 2.
2. If the number is odd, multiply it by 3 and add 1.
The conjecture states for any positive integer, the final result following these steps will always be 1.
I learnt how to use matplotlib and numpy to generate... |
import pygame
#prints instruction
instruction = """
n - to clear page or while holding left mouse to fill entire screen with
the held color
b - blue
g - green
r - red
z - black
x - white
s - switch shape rectangle / circle
scroll up - increase size
scroll down - decrease size
... |
#!/usr/bin/env python3
import cs50
def main():
# get the height of the pyramid from the user
while True:
print("Height: ", end="")
height = cs50.get_int()
if height >= 0 or height <= 23:
break
# create the pyramid using loops
for i in range(height):
... |
class MyHashMap:
def __init__(self):
"""
Initialize your data structure here.
"""
self.buckets = 1000 # 键值块，哈希桶
self.itemsPerBuckect = 1001 # 产生冲突的“拉链”块
self.hashmap = [[] for _ in range(self.buckets)] # _表示临时变量，仅用一次，后面无需用到
... |
class Solution:
# 类似于两分查找的思想，从两端进行查找，逐渐更新最大值
def maxArea(self, height):
"""
:type height: List[int]
:rtype: int
"""
l, r = 0, len(height) - 1
max_area = 0
while l < r:
temp = min(height[l], height[r]) * (r - l)
max_area = max(max_a... |
import random
from turtle import Turtle, Screen
s = Screen()
s.bgcolor("black")
s.title("Turtle Race")
is_on = False
s.setup(width=1000, height=700)
user_bet = s.textinput(title="your bet", prompt="on which turtle you will make your guess ? ")
is_on = True
colors = ["green", "blue", "orange", "red", "pink", "yellow"]
... |
SENHA = input("digite a sua senha:")
if SENHA == 'batatafrita':
print("Acesso permitido!!")
else:
print("Você não tem acesso ao sistema") |
'''37) Escreva um algoritmo em PORTUGOL que determine todos os divisores de um dado número N'''
divisores = []
contador = 0
divisor = 0
numero = int(input("Informe um número:"))
for divisao in range (numero):
resto_divisao = numero %2
divisor = numero
if resto_divisao == 0:
divisores.append(divisor... |
NUM = int(input("Digite um número:"))
RESTO_DIV = NUM % 2
if RESTO_DIV == 0:
print("O numero é par")
else:
print("O número é ímpar") |
import math
a = int(input("Digite um valor para A: "))
b = int(input("Digite um valor para B: "))
c = int(input("Digite um valor para C: "))
delta = (b * b) - 4 * a * c
if delta < 0:
print("A equação não possui raizes reais")
else:
if delta == 0:
raiz = (-1 * b + math.sqrt(delta)) / (2 * a)
p... |
#15 - Escreva um algoritmo em PORTUGOL que receba oito números do usuário e imprima o logaritmo de cada um deles na base 10
import math
contador = 0
while contador < 8:
num = int(input("Informe um número:"))
print(f'O logaritimo do número informado equivale a: {math.log(num, 10)}')
contador +=1 |
#12 - Escreva um algoritmo em PORTUGOL que receba dez números do usuário e imprima o quadrado de cada número.
contador = 0
while contador < 10:
num = int(input("Informe um número:"))
print(f'O quadrado do número informado equivale a: {num**2}')
contador +=1 |
#30 - Escreva um algoritmo em PORTUGOL que leia 20 números e imprima a soma dos positivos e o total de números negativos.
numeros = []
soma = 0
for contador in range(5):
numero = int(input("Digite um número por favor: "))
numeros.append(numero)
for numero in numeros:
if numero >= 0:
soma += numero... |
PRODUTO = float(input("Digite o valor do produto:"))
if PRODUTO < 20:
LUCRO_45 = PRODUTO + PRODUTO * 0.45
print("O valor de revenda é: RS", LUCRO_45)
else:
LUCRO_30 = PRODUTO + PRODUTO *0.30
print("O valor de revenda é: RS", LUCRO_30) |
SALARIO = float(input("Informe o salário:"))
REAJUSTE_30 = SALARIO + (SALARIO * 0.3)
REAJUSTE_25 = SALARIO + (SALARIO * 0.25)
REAJUSTE_20 = SALARIO + (SALARIO * 0.20)
REAJUSTE_15 = SALARIO + (SALARIO * 0.15)
REAJUSTE_10 = SALARIO + (SALARIO * 0.10)
if SALARIO <= 600:
REAJUSTE_30
print("O Salário reajustado é: R... |
Q = []
contador = 0
ocorrencias = 20
while contador < ocorrencias:
numero = int(input("Digite um número por favor:"))
while numero <= 0:
numero = int(input("Digite um número por favor:"))
else:
if numero > 0:
Q.append(numero)
contador +=1
n_pos = Q.index(max(Q))
print(f... |
#25 - Criar um algoritmo em PORTUGOL que leia dez números inteiros e imprima o maior e o segundo maior número da lista.
maior = None
for contador in range(10):
numero = int(input("Digite um numero por favor: "))
if (contador==0):
maior = numero
else:
if numero > maior:
segundo_ma... |
class Memoize:
def __init__(self, fn):
self.fn = fn
self.memo = {}
def __call__(self, *args):
if args not in self.memo:
self.memo[args] = self.fn(*args)
return self.memo[args]
@Memoize
def lcs(strA, strB):
if len(strA) == 0 or len(strB) == 0:
return 0
... |
"""
ConcatWordsApp:
Author: Patrick Dizon 3/6/2016
This script provides the following results:
- Longest words,
- Second longest words
- The number of longest words
"""
import timeit
import itertools
from collections import deque
class Word(object):
'''
Word object stores a word ... |
from tkinter import *
from backend import Database
database = Database("books.db")
class Window(object):
def __init__(self, window):
self.window = window
self.window.wm_title("BookStore")
label1 = Label(window, text = "Title")
label1.grid(row = 0, column = 0)
label2 = ... |
"""
Python Web Development Techdegree
Project 1 - Number Guessing Game
--------------------------------
"""
import random
BREAK_WORDS = ["q", "quit", "break", "exit"]
MIN_NUMBER = 1
MAX_NUMBER = 20
high_score = 0
num_of_guesses = 0
def pluralize_try(num):
if num == 1:
return "try"
return "tries"
... |
test = '(define square\n(lambda (x) (* x x)))'
def int_convert(string):
if string.isdigit():
return int(string)
return string
def tokenize(code):
"""
Split code into lexemes (either strings or parentheses)
Lexemes are separated by spaces or newlines (or parentheses)
"""
lexemes =... |
#!/usr/bin/python3
"""
Unlocked the boxes
"""
def canUnlockAll(boxes):
"""
Look if the box is unlocked or not
Return true if is unlocked or false
"""
# Look to the unlocked boxes
unlocked_box = [0]
for i in unlocked_box:
for j in boxes[i]:
if j < len(boxes):
... |
#! /usr/bin/env python3.3
"""
This program runs a basic blackjack game. Currently it is
just you versus the dealer.
"""
import cards
#Set custom values for face cards and ace
def set_custom_value(deck):
d = list(deck)
for card in d:
if card.value in ['jack', 'queen', 'king']:
card.custom_v... |
#################################
#
# Lotto number generator for
# the norwegian lottery system
#
# Created by: Jan Brekke
# Website: https://www.digitalbrekke.com
#
#################################
import time
import random
from os import system, name
def clear():
# Windows terminal
if name == 'nt':
... |
from dataclasses import dataclass, field
from typing import List, Optional, Union
@dataclass
class Option:
"""Defines an option attached to a module.
Options are typically booleans, although can sometimes be integers or enums.
Options that have a `number` defined can be changed during playback as if the... |
import numpy as np
class dice:
def __init__(self):
self.eyes = 1
def __lt__(self, other):
return True if self.eyes < other.eyes else False
def __str___(self):
return str(self.eyes) + " "
def roll_dice(self):
self.eyes = np.random.randint(1, 6)
class ScoreCard:
... |
# imc = peso / altura ^2
print("Vamos calcular seu IMC")
peso = input("Primeiro, digite seu peso: ")
altura = input("Agora digite sua altura em centimetros: ")
imc = round((int(peso) / int(altura) ** 2) *10000, 2)
print("Seu IMC é: ", imc)
if imc >= 18.5 and imc <= 24.9:
print("Seu peso está normal, parabéns.")... |
# 나의 답1
bugger = []
for i in range (3):
bugger.append(int(input()))
coke=int(input())
for coke_price in range(3):
bugger[coke_price] = bugger[coke_price] +coke-50
soda=int(input())
for soda_price in range(3,len(bugger)):
bugger[soda_price] = bugger[soda_price] +soda-50
print(min(bugger))
# 나의 답2
bugg... |
# 나의 답 - count 함수를 까먹고 있었다.
numlist = []
for i in range (3):
numlist.append(int(input()))
A = numlist[0]
B = numlist[1]
C = numlist[2]
total = str(A*B*C)
totalnumlist = []
zero = 0
one = 0
two = 0
three = 0
four= 0
five = 0
six = 0
seven = 0
eight= 0
nine = 0
for num in total:
if num... |
testcount = int(input())
for i in range (testcount):
test = input()
sum=0
count=0
for word in test:
if word == "O":
count+=1
if word=="X":
count = 0
sum+=count
print(sum)
|
def fib(n):
if n == 0:
return 0
elif n == 1 or n == 2:
return 1
else:
return fib(n-1) + fib(n-2)
memo = {}
def fib_v2(n):
if n in memo:
return memo[n]
elif n == 0:
return 0
elif n == 1 or n == 2:
return 1
else:
memo[n] = fib_v2(n-1) + ... |
class Node(object):
def __init__(self, val):
self.val = val
self.pointer = None
class SLL(object):
def __init__(self):
self.head = None
def push_front(self, key):
new_node = Node(key)
if self.head:
new_node.pointer = self.head
self.head = ... |
from graph_constructor import GraphConstructor
from fastest_route_calculator import FastestRouteCalculator
START_STATION = 'H'
END_STATION = 'L'
routes = []
# Procces the input:
print "Input:"
while True:
input_str = raw_input()
route = input_str.split(" ")
if input_str == "":
break
else:
... |
n = int(input("Digite um número: "))
ant1 = 1
ant2 = 1
for i in range(0, n):
if i <= 1:
print("1")
else:
print(ant1+ant2)
temp = ant1
ant1 = ant1 + ant2
ant2 = temp |
"""
The Ball class will contain all information related to ball movement
and ball location.
The Ball class will contain the attributes:
- x (int)
- y (int)
- color (Vector3)
The ball class will contain the methods:
- move (self, speed)
- check_bounds (self)
- calcSlope (self)
- bounce (self, player_y)
- respawn(self)... |
# -*- coding: utf-8 -*-
import random
def quicksort(array):
def partition(arr, left, right):
pivot = left
while left < right:
while left < right and arr[right] >= arr[pivot]:
right -= 1
while left < right and arr[left] <= arr[pivot]:
left += ... |
import math
import math as mt
# from math import log, pi
# from numpy import asarray
def main():
a = 5
print(type(a))
alist = [1, 2, 'a']
print(type(alist))
heights = [5, 4, 6, 7, 3, 5]
heights.sort()
print(heights)
alist.reverse()
print(alist)
astring = 'hello world'
... |
import sys
cache = {}
def WaysToSplit(n, k):
"""Number of ways to partition n using piles of at most size k"""
if n == 1 and k >= 1:
return 1
if n == 0 and k >= 0:
return 1
if n < k:
return WaysToSplit(n, n)
if n < 0:
print "Something went wrong"
sys.exit(1)
if k < 0:
print "Someth... |
import sqlite3
import matplotlib.pyplot as plt
import matplotlib.dates as mdates
from dateutil import parser
from matplotlib import style
import seaborn as sns
import pandas as pd
DB_NAME = "sensehat.db"
#reference:
# https://pythonprogramming.net/graphing-from-sqlite-database/
#https://sta... |
from string import ascii_letters
from exceptions import (
NoAsciiDetected,
WrongFileName,
WrongNumberOfLines,
UndefinedFileName,
FileNotFound,
NoTextToProcess,
DecodeError
)
import json
def check_if_ascii(letter):
'''
Function returns True if argument is an alphabet ... |
import time
def calcProd():
prdct=1
for i in range(1,100000):
prdct=prdct * 2
return prdct
starttime=time.time()
prod = calcProd()
endtime = time.time()
print("the result is %s digits long." % (len(str(prod))))
print("took %s seconds to calculate." % (endtime - starttime))
|
# Python3 集合
# 集合（set）是一个无序的不重复元素序列
# 可以使用大括号 { } 或者 set() 函数创建集合，注意：创建一个空集合必须用 set() 而不是 { }，因为 { } 是用来创建一个空字典
# 创建格式：
# parame = {value01,value02,...}
# 或者
# set(value)
basket = {'apple', 'orange', 'apple', 'pear', 'orange', 'banana'}
print(basket) # 这里演示的是去重功能 {'apple', 'orange', 'banana', 'p... |
#! /user/bin/python3
# -*- coding:utf-8 -*-
# Python3 字符串
# 字符串是 Python 中最常用的数据类型。我们可以使用引号( ' 或 " )来创建字符串
# 创建字符串很简单，只要为变量分配一个值即可。例如：
var1 = 'Hello World!'
var2 = "Runoob"
# Python 访问字符串中的值
# Python 不支持单字符类型，单字符在 Python 中也是作为一个字符串使用
# Python 访问子字符串，可以使用方括号来截取字符串，如下实例：
print ("var1[0]: ", var1[0]) # H
print ("var2[1:... |
import functools as ft
def actual_args(fn):
"""Make function wrapper that saves actual arguments as function attributes.
The actual arguments are saved into the wrapper's args and kwargs
attributes.
>>> @actual_args
... def spam(x, y=None, z=1):
... return dict(args=spam.args, kwargs=spam... |
import itertools as it
class NoClobberDict(dict):
"""
A dictionary whose keys may be assigned to at most once.
"""
def __init__(self, d=(), **kwargs):
self.update(d, **kwargs)
def __setitem__(self, key, value):
"""
Assign value to self[key].
If self[key] ex... |
from matplotlib import pyplot as plt
import math
import numpy as np
#plt.style.use("seaborn")
#print(plt.style.available) #Show available styles
#plt.xkcd() #Comic style
#Create 3 lists of points
x = np.arange(-4*math.pi, 4*math.pi, math.pi/16)
sin_y = [math.sin(i) for i in x]
cos_y = [math.cos(i) for i in x]
#Plot... |
import math
# Definir as variaveis
x = 0
x0 = 0
x1 = 1
tol = 5e-4
k = 0
# Definir uma função
def f(x):
f = x**3 - 9*x +3
return f
xa1 = x0
x = x1
while math.fabs(f(x)) > tol or math.fabs(x1-x0) > tol:
if math.fabs(f(x)) < tol:
print ("A raiz é : ",x)
break
else:
xa2 = xa1
... |
from SLLNode import Node
class DeleteSLL:
def __init__(self):
self.start = None
def DeleteFirstNode(self):
self.start = self.start.next
def DeleteLastNode(self):
temp = self.start
while(temp):
temp = temp.next
if(temp.next.next is None):
... |
'''
On the flip side, sometimes you'll be working with a derived class (or subclass)
and realize that you've overwritten a method or attribute defined in that class' base class (also called a parent or superclass) that you actually need.
Have no fear! You can directly access the attributes or methods of a superclass ... |
def digit_sum(n):
sum = 0
n = str(n)
for digit in n:
sum += int(digit)
return sum
|
"Importing Random Module"
import random
#Setting the list of wrods to be guessed into the list 'set'
set = ['santosh', 'hari', 'dadi', 'bagal', 'ganguly']
#Choosing the random word to be guessed to start
word = random.choice(set)
#Converting the string of the variable word into a list called word1
word1 = list(word)... |
def pigen():
pi = 4
yield pi
coof = -3
while True:
pi += 4 / coof
coof *= -1
coof += 2 if coof > 0 else -2
yield pi
|
"""
Directions:
Given an integer n, print its first 10 multiples.
Each multiple n x i (where i <= i <= 10) should be printed
on a new line in the form: n x i = result.
Input:
single integer, n
Constraints:
2<= n <= 20
Output:
Print 10 lines of output; each line i ((where i <= i <= 10) contains
the res... |
from functions import negation
'''Function that receives a list of sentences in their final form to be printed
and lays them out onto the console, to be picked up by the prover'''
def output_file(sol):
# F = open("cnf.txt",'w')
# print("OUTPUT FILE:")
# print("CNF form: ")
for elem in sol:
... |
import math
def dist(p, q):
'''
RETURN THE EUCLIDAN DISTANCE BETWEEN TWO N-TUPLES
PARAM p: A tuple contaning a point, formatted (x-coord, y-coord, z-coord, etc.)
PARAM q: A tuple formatted (x-coord, y-coord, z-coord, etc.)
PARAM dim: The dimension of both tuples
RETURN: If the computation cannot be perfo... |
def transposta(matriz):
transposta = []
for c in range(len(matriz[0])):
linha = []
for l in range(len(matriz)):
elemento = matriz[l][c]
linha.append(elemento)
transposta.append(linha)
return transposta
print(transposta([[2,3,0],[-1,-2,-1]]))
|
def multiplica(mat1, mat2):
matrizes = []
for i in range(len(mat1)):
linha = []
for j in range(len(mat2[0])):
elemento = 0
for k in range(len(mat2)):
elemento = elemento + mat1[i][k] * mat2[k][j]
linha.append(elemento)
matrizes... |
class SinglyLinkedListNode:
def __init__(self, data):
self.data = data
self.next = None
def insertAtPosition(head,position,data):
node = SinglyLinkedListNode(data)
index = 0
iterator = head
while iterator is not None:
if index == position:
tmp = iterator.next
... |
import time
from threading import Thread, Lock
N = 1000000
i = 0
def incr():
# Cette fonction incrémente `N` fois la variable globale `i`.
global i
for _ in range(N):
i += 1
def incr_with_lock(lock):
global i
for _ in range(N):
# On utilise le verrou le moins longtemps possible ... |
import turtle
from time import sleep
T = turtle.Turtle()
def drawTree(level, size):
"""level = number of layers further to go"""
if level == 0:
# Draw one tree
T.forward(20*size)
T.backward(10*size)
T.left(45)
T.forward(10*size)
T.backward(10*size)
T.rig... |
import sys
#遍历list
list_ = ['a','b','x','d','s']
#创建迭代器
it = iter(list_)
print('迭代器的类型：',type(it))
#for
for ele in it:
print(ele)
print('===================')
#while
list = [1, 2, 3, 4]
it = iter(list) # 创建迭代器对象
while True:
try:
print(next(it))
except StopIteration:
sys.exit()
|
import random
#number --随机数函数
#从序列中随机挑选一个元素出来
list_ = ['高存','大王','妞子','粪池']
tuple_ = ('高存','大王','妞子','粪池')
print("----随机获取序列中的元素---------------------")
for index in range(len(list_)):
ele = random.choice(list_)
list_.remove(ele)
print(ele)
print("----随机获取序列中的元素---------------------")
for index in range(len(... |
import random
class Triangles:
# creating a global class variable
amount_of_triangles = 0
# init function controls all other class functions
def __init__(self, amount_to_generate):
self.generate_amount = int(amount_to_generate)
for amount in range(amount_to_generate):
... |
"""2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder.
What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20?
"""
import math
def smallest_divis_number(max_num):
"""return the smallest positive number even... |
#region Basic Informations
#pip install holidays
"""
Customers often like to know when their orders are delivered, so we want to calculate an expected delivery date.
We deliver orders within 1-2 work days in Denmark.
If the order is placed before 15:00 (danish time) on a work day the customer can expect the... |
print("MUHAMMAD SOHAIB - 18B-054-CS - SECTION A")
print("LAB NO:5 (HOME TASK) ")
print("25-NOV-2018")
print("QUESTION NO:7")
import math
def projectile(initial_velocity,angle):
angle = math.radians(angle)
gravity = 9.8
max_height = (initial_velocity**2)*((math.sin(angle))**2) / (2*gravity)
ti... |
print("MUHAMMAD SOHAIB - 18B-054-CS - SECTION A")
print("LAB NO:5")
# Program 1
count = 0
f = eval(input("Enter your final condition where you want to break the loop:"))
while(count<f):
print("The value of count:",count)
count = count+1
print("I am using while loop:,count","time.")
|
str = "mahnoortesthunt.com"
str2 = "testingSchool"
str3 = "mahnoor"
print(str[0:5])
print(str + " " + str2)
print(str3 in str)
var = str.split(".")
print(var)
str4 = " great "
print(str4.strip())
print(str4.lstrip())
print(str4.rstrip()) |
def sum(a):
return a*(a+1)//2
n=0
primeset=[2]
t=2
candidate=3
counter=1
while len(primeset)<100:
if candidate%primeset[n]==0:
n=0
candidate+=2
continue
elif primeset[n]>np.sqrt(candidate):
primeset.append(candidate)
n=0
print(... |
number = 0
variables = ""
def fizz_buzz(num, var):
fizzarray = []
# doneTODO: Create an empty array outside the loop to store data
var = variables
num = number
while num < 100:
# Reset var to prevent issues of adding buzz to buzz or buzz to fizzbuz
var = ""
#print(num)
... |
import sys
# https://www.w3schools.com/python/python_tuples.asp
# https://www.w3schools.com/python/python_datatypes.asp
def addition(values):
x = values[0]
y = values[1]
try:
x = int(x)
y = int(y)
except ValueError:
print("Invalid inputs, Must be integers")
sum=x+y
prin... |
def check_taken(choice, board):
if str(board.moves[int(choice)]) in turns:
print("Position taken try another spot: ")
return True
else:
return False
def _create_quit_string():
return " or ".join([", ".join(quitting_chars[:-1]),quitting_chars[-1]])
# quit_string = " or "... |
friends = ["a", "b", "c", "d", "e"]
# using "-" starts from back of list" ie -2 would be "d"
# indexing stats at 0 at "a" position
print(friends[0])
# prints selected index location as start and everything after
print(friends[1:])
# prints from index upto index "ie: "index position 3" w... |
import sys
def get_user_inputs():
num1 = ""
num2 = ""
while True:
num1 = input("Enter first Number: ")
if not num1.isnumeric():
print("invalid input, must be a number")
else:
break
while True:
num2 = input("Enter second Number: ")
if not nu... |
balance = float(input("Outstanding balance on the credit card: "))
annualInterestRate = float(input("Annual interest rate: "))
remaining = balance
payment = 0
while remaining > 0:
remaining = balance
payment += 10
for n in range(12):
unpaid = remaining - payment
remaining = round(... |
class class01:
def __init__(self, name, family, age, address, code):
self.name = name
self.family = family
self.age = age
self.address = address
self.code = code
def my_def(self):
print("Name : " + self.name + " \n" +
"Family : " + self.family + ... |
# import data on Star Wars movies from swapi database api
# return a list of Start Wars movies ordered by the length of their opening crawls
import requests # opens the requests module to import data through api
resp = requests.get('https://swapi.dev/api/films/') #gets the data from the api provided... |
target = int(input("Hello. What is your target mark out of 100 for this exam? "))
ans = input("Would you like to know your actual result as a grade? ").lower()
if ans == "yes":
mark = int(input("What mark did you get out of 100? "))
if mark >= 90:
grade = "A"
elif mark >= 80:
grade = "B"
... |
""" Set variable to be rand int 1-10
ask user input guess
print output if guess is correct
loop 6 times
let them know if guess too high
let them know if guess too low
"""
import random
guesses = 0
number = random.randint(1,10)
guess = int(input("Hello. I have chosen a random number 1-10 can you guess what it is? ")... |
yearOne = input('How many games won in year 1? ')
yearTwo = input('How many games won in year 2? ')
yearThree = input('How many games won in year 3? ')
yearFour = input('How many games won in year 4? ')
yearFive = input('How many games won in year 5? ')
average = (yearOne + yearTwo + yearThree + yearFour + yearFive) /... |
import random
class ChessBoard:
"""Class for implementing chessboard, takes JSON as argument"""
#Idea is, that always is new board created when JSON is received
#Can handle multiple games this way, without own instance for each player on the web
#Very simple move making. Board is calculating all possi... |
# Program to sort alphabetically the words form a string provided by the user
# Define sentence
word = "Hello this Is an Example With cased letters"
# Split string by space, then sort the splitted string, and then put the string back together
word = ' '.join( sorted( word.split() ) )
# word.split() - Splits stri... |
# A small frog wants to get to the other side of the road. The frog is
# currently located at position X and wants to get to a position greater than
# or equal to Y. The small frog always jumps a fixed distance, D.
# Count the minimal number of jumps that the small frog must perform to reach
# its target.
import math
X... |
# Demonstrates use of the regular expression module.
# Due to the importance of this topic I gave it its own file.
import re
import pprint
text = '''
<header>
<div class="container">
<div class="row">
<div class="col-md-4">
<a class="bc_logo" href="https://www.bleepingcomputer.com/"><img src="https://www.bleepstatic.c... |
import reprlib
import pprint
import textwrap
import locale
# reprlib is a version of repr() that limits the output displayed.
print('Normal repr:', repr(set('supercalifragilisticexpialidocious')))
print('reprlib:', reprlib.repr(set('supercalifragilisticexpialidocious')))
print()
# pprint is short for 'pretty print'. ... |
# Demonstrates use of decorators with classes in python.
def time_this(old_fn):
print('decorating')
def decorated(*args, **kwargs):
print('starting timer')
import datetime
before = datetime.datetime.now()
x = old_fn(*args, **kwargs)
after = datetime.datetime.now()
... |
# Demonstrates various list methods
from collections import deque
from functools import reduce
import bisect
# List names are plural by convention
# Lists are considered mutable objects, thus when var = list is used, the list
# is passed by reference instead of by value. As a result, any changes to list
# will affect ... |
import random
import re
from measure_time import measure_time
@measure_time
def word_with_most_occurrences(input_string):
sentences = re.split("\s+|,|/.|/?|!", input_string)
maxx = 0
returned_word = ''
word_count = dict()
for word in sentences:
if word in word_count:
word_coun... |
import random
from measure_time import measure_time
@measure_time
def char_with_most_occurrences(input_string):
maxx = 0
returned_character = ''
char_count = dict()
for character in input_string:
if character in char_count:
char_count[character] += 1
else:
char... |
"""
作者:北辰
日期:02/06/2019
功能:比较内存效率,从命令行运行: python -m memory_profiler compare_memory.py
"""
from itertools import chain
@profile
def list_comp_memory():
"""使用普通的列表"""
sample_size = 10000
my_data = [i for i in range(sample_size)]
@profile
def generator_expr_memory():
"""使用生成器"""
sample... |
"""
作者:北辰
日期:06/06/2019
功能:Python多线程中的Pool类使用示例
"""
import multiprocessing
def get_result(num):
"""Trivial function used in multiprocessing example"""
process_name = multiprocessing.current_process()
print("Current process:",process_name,", Input Number:",num)
return 10*num
if __name__ ==... |
"""
作者:北辰
日期:26/05/2019
功能:兽人之袭游戏设计模式之简单工厂:使用python特有的方法来实现创建新的招募角色
"""
# Some dummy classes to represent factory products (not documented)
class ElfRider:
pass
class Knight:
pass
class OrcRider:
pass
class DwarfFighter:
pass
class Fairy:
pass
class Wizard:
pass
class ElfLord:
... |
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