text stringlengths 37 1.41M |
|---|
print('-------爱你鱼C---------')
temp = input('你输入的数字是啥呢:')
guess = int(temp)
while guess != 8:
temp = input('猜错了,不妨在输入一次:')
guess = int(temp)
if guess == 8:
print("一下子就猜中了")
print("不玩了")
else:
if guess > 8:
print("大了大了")
else:
print("小了小了")
pri... |
from tkinter import *
root = Tk()
def callback():
print("你好")
menubar = Menu(root)
filemenu=Menu(menubar,tearoff=True)
filemenu.add_command(label="打开",command=callback)
filemenu.add_command(label="保存",command=callback)
filemenu.add_separator()
filemenu.add_command(label="退出",command = root.quit)
menubar.add_c... |
"""
Виселица.
Програма выбирает слово из списка. Дается количество жизней по длине слова.
Игрок должен называть букву. Если буква в списке есть,
программа должна поставить ее на место и вывести в консоль.
если нет -1 жизнь
И так пока игрок не угадает слово или его не повесят.
"""
import random
print("*" * 3, " Иг... |
"""
task_2.1 - сортировка списка из 6 чисел
Создать лист из 6 любых чисел. Отсортировать его по возрастанию
"""
print(*sorted([10, 2, 35, 43, 5, 68, 19])) # 2 5 10 19 35 43 68
numbers = [10, 2, 35, 43, 5, 68, 19]
numbers.sort()
print(*numbers) # 2 5 10 19 35 43 68
|
"""
Библиотека Pygame / Часть 2. Работа со спрайтами
https://pythonru.com/uroki/biblioteka-pygame-chast-2-rabota-so-sprajtami
"""
"""
Вторая часть серии руководств «Разработка игр с помощью Pygame».
Она предназначена для программистов начального и среднего уровней,
которые заинтересованы в создании игр и улучшении ... |
"""
task_2.7 - Создать матрицу
Создать матрицу любых чисел 3 на 4,
сначала вывести все строки, потом все столбцы
https://silvertests.ru/GuideView.aspx?id=34372
"""
m = [
[5, 6, 7, 8],
[15, 13, 9, 4],
[6, 18, 15, 28]
]
x = [x[:] for x in m]
print(x) # вывод в строку
print()
x = [x[0] for x in m], [x[1] ... |
"""
Виселица.
Програма выбирает слово из списка. Дается количество жизней по длине слова.
Игрок должен называть букву. Если буква в списке есть,
программа должна поставить ее на место и вывести в консоль.
если нет -1 жизнь
И так пока игрок не угадает слово или его не повесят.
"""
import random
count = 0
def att... |
""" inheritance - наследование """
# class Parent(object): запись ниже идеинтична
class Calc:
def __init__(self, number):
self.number = number
def calc_and_print(self):
value = self.calc_value()
self.print_number(value)
def calc_value(self):
return self.number * 10 + 2
... |
import re
import urllib.request
str = '''
"we need to inform him with the latest information"
'''
s1 = re.findall("inform", str)
print(s1)
str = "sat, mat, hat, pat"
s1 = re.findall("[shmp]at",str)
print(s1)
s1 = re.findall("[h-m]at",str)
print(s1)
# Validate a phone number of pattern XXX-XXX-XXXX
phnum = ... |
def print_out_phrase(uni, phrase):
i = 0
one_atatime = []
for e, letter in enumerate(uni):
if i <= len(phrase) - 1:
if phrase[i] == letter:
i += 1
one_atatime.append(uni[:e] + letter.upper() + uni[e + 1:])
for one in one_atatime:
... |
"""
斐波那契数列（Fibonacci sequence），又称黄金分割数列，是意大利数学家莱昂纳多·斐波那契（Leonardoda Fibonacci）在《计算之书》中
提出一个在理想假设条件下兔子成长率的问题而引入的数列，所以这个数列也被戏称为"兔子数列"。
斐波那契数列的特点是数列的前两个数都是1，从第三个数开始，每个数都是它前面两个数的和，
形如：1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ...。
斐波那契数列在现代物理、准晶体结构、化学等领域都有直接的应用。
"""
num = 2
a = 1
b = 1
c = 0
print(a, ',', b, end='')
while... |
#!/usr/bin/env python3
# -*- coding:utf-8 -*-
# Author: 了无此生
# DateTime: 2020/5/24 16:16
# File: 一元二次方程求根
import math
def quadratic(a, b, c):
d = b ** 2 - 4 * a * c
if d < 0:
return '方程无解'
x1 = (- b + math.sqrt(d)) / (2 * a)
x2 = (- b - math.sqrt(d)) / (2 * a)
return x1, x2
if __name__ =... |
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Author: 了无此生
# DateTime: 2020/5/27 18:39
# File: 使用函数求特殊a串数列和
def fn(a, b):
sum = res = 0
for i in range(b):
sum += a #sum是a第i+1位数的值
a = a * 10
res += sum
return res
a, b = input().split()
s = fn(int(a),int(b))
print(s) |
# -*- coding:utf-8 -*-
# Author: 了无此生
# DateTime: 2020/5/24 0:13
# File: 用函数实现52周存钱法
"""
52周存钱法，即52周阶梯式存钱法，是国际上非常流行的存钱方法。
按照52周存钱法，存钱的人必须在一年52周内，每周递存10元
例子：
第1周：10元，第2周：20元，第3周：30元·······一直到第52周：520元。
总计：10+20+30+······+520 = 13780元
"""
def save_money(num):
sum = 0
for n in range(1, 53):
sum += num
... |
message1 = '{0} is easier than {1}'.format('Python', 'Java')
message2 = '{1} is easier than {0}'.format('Python', 'Java')
message3 = '{:10.2f} and {:d}'.format(1.234234234, 12)
message4 = '{}'.format(1.234234234)
print (message1)
print (message2)
print (message3)
print (message4)
car = '{0} and {1} is a car'.format('... |
message1 = "Global Variable (shares same name as a local variable)"
def myFunction():
message1 = "Local Variable (shares same name as a global variable)"
print("\nINSIDE THE FUNCTION")
print (message1)
#Calling the function
myFunction()
#Printing message1 OUTSIDE the function
print ("\nOUTSIDE THE FUNCTI... |
# raw_input() was renamed to input(). That is, the new input() function
# reads a line from sys.stdin and returns it with the trailing newline stripped
age = input("How old are you? ")
height = input("How tall are you? ")
print("So you're {0} old and {1} tall.".format(age, height))
print("Dat: {0!r}".format(input("... |
def count(str):
dict = {}
for v in list(str):
if v not in dict.keys():
dict[v] = str.count(v)
# print(dict)
return dict
t = "x.nowcoder.com"
s = "oooy"
t_dict = count(t)
s_dict = count(s)
set_s = set(s_dict.keys())
set_t = set(t_dict.keys())
flag = True
# print(set_s.intersection(s... |
# a = "1 2 3 4"
# b = a.split()
# print(" ".join(b[::-1]))
# a = "absba"
# print(a[::-1])
# print(type(a[::-1]))
# if a == a[::-1]:
# print("true")
# else:
# print("false")
|
from animal_class import Animal
class Dog(Animal):
def __init__(self, name, fur, eye_colour, pet_id):
self.name = name
super().__init__(fur, eye_colour)
self.__pet_id = pet_id
def growl(self, animal):
return f"BARK! I see {animal}"
def get_pet_id(self):
return se... |
def printl(list):
print "["
for elet in list:
print "\t" + str(elet)
print "]"
row = [-2] * 10
board = [row] * 20
printl(board)
pieces = [0,0,0]
pieces[0] = [[0,0,0,0]]
pieces[1] = [[1,1,1], [-2,-2,1]]
pieces[2] = [[2,2], [2,2]]
printl(pieces)
|
varone = int(input())
vartwo = int(input())
varthree = int(input())
if(varone>vartwo and varone>varthree):
print('hey this is varone')
elif(vartwo>varone and vartwo>varthree):
print('vartwo is here')
else print('i am varthree')
|
import multiprocessing
class Node:
parent = None
horses = None
priority = 1
def __init__(self, parent, horses, dept=0):
self.parent = parent
self.horses = horses
self.dept = dept
def __repr__(self):
return str(self.horses)
def __eq__(self, other):
"""th... |
def read_text_file(file_path):
with open(file_path, 'r', encoding='utf-8') as text_file: # can throw FileNotFoundError
result = tuple(l.rstrip() for l in text_file.readlines())
return result
example_string = 'ZUi there' #u'\u063a\u064a\u0646\u064a'
# for c in example_string:
# ... |
croissantjes = input("hoeveel croissants :")
prijsC = 0.39
stokbrood = input("hoveel stokbroden :")
prijsS = 2.78
kortingsbonnen = input("hoveel kortngsbonnen :")
korting = 0.50
#Prijs
print(int(croissantjes) * prijsC + int(stokbrood) * prijsS - int(kortingsbonnen) * korting)
prijs = (int(croissantjes) * pr... |
def printGame(data):
print(' A | B | C ')
print(' ---|---|---')
print("1|", data['a1'], "|", data['b1'], "|", data['c1'], "|")
print(' ---|---|---')
print("2|", data['a2'], "|", data['b2'], "|", data['c2'], "|")
print(' ---|---|---')
print("3|", data['a3'], "|", data['b3'], "|", data['... |
from .direction import Direction
class Bot(object):
def __init__(self, board, loc, speed, id, team_id=None):
"""Initializes a basic bot."""
if board:
(board.get(loc)).add_bot(self)
else:
self.loc = loc
self.board = board
self.progress = 0
sel... |
import urllib.request
import re
def GetImage(url, img_path, img_name):
'''
This function take url and image url as input. If the url is valid then it save the in local disk and generate
true response if the url is invalid then it generate false response. Then return the response to ReadFile()
fu... |
# reference
# https://scipython.com/blog/quadtrees-2-implementation-in-python/
import numpy as np
import matplotlib.pyplot as plt
# from matplotlib import gridspec
class Point:
"""A point located at (x, y) in 2D space.
Each Point object may be associated with a payload object.
"""
def __init__(sel... |
def bubble_sort(list1):
#""" sort list two-by-two until completely sorted """
#sorting pair
n=len(list1)-1
p=0
r=0
while n>0:
for i in range(1, len(list1)):
if list1[p]>list1[i]:
list1[p], list1[i]= list1[i], list1[p]
p=p+1
... |
class ShoppingSurveyDiv2:
def minValue(self, N, s):
# infer total number of items in the store as sum(s)
#
return sum(s)
s = ShoppingSurveyDiv2()
# print s.minValue(5, (3, 3)) # 6 purchases, 2 items, 5 customers, 1 has bought both
# print s.minValue(100,(97)) #97
# print s.minValue(10, (9,9,9,9,9)) #... |
# SRM 636 DIV 2 250, 12.5 minutes coding, 185.15 pts
class GameOfStones:
def count(self, stones):
if (len(stones) == 1):
return 0
total = 0
for i in stones:
total = total + i
rem = total % len(stones)
if (rem > 0):
return -1
avg = total / len(stones)
diffs = [... |
# Exercício 2. Faça um programa que leia 4 valores, calcule a média e imprima positivo ou negativo (para ser positivo a média deve ser acima de 1).
#Inicialização da variável soma
soma = 0
for i in range(0,4): # loop para digitar 4 números
numero = int(input("\nDigite um numero: "))
soma += numero # a cada lo... |
#!/usr/bin/env python
pi = [int(ch) for ch in '31415926535897932384626433833']
for _ in range(int(raw_input())):
candidate = [len(word) for word in raw_input().split()]
if candidate == pi[0:len(candidate)]:
print "It's a pi song."
else:
print "It's not a pi song." |
# -*- coding: utf-8 -*-
"""
Created on Tue Sep 11 18:39:27 2018
@author: hp
"""
import unittest #import unittest and below import all functions from our file, newCalculator.
from newCalculator import *
class CalculatorTest(unittest.TestCase):
def testAdd(self):#Make sure all functions run normal... |
a=10
b=20
print("Before swapping a is :",a," b is ",b)
c=a
a=b
b=c
print("After swapping a is :",a," b is ",b)
print("****************************************")
print("Before swapping a is :",a," b is ",b)
a,b=b,a
print("After swapping a is :",a," b is ",b)
print("****************************************")
print("Befo... |
class Node:
def __init__(self):
self.data = data
self.pointer = pointer
def __str__(self):
return str(self.data)
class LinkedList():
def __init__(self, head=None):
self.head = None
def insert(self, data):
new_node = Node(data)
new_node.pointer = self.head
self.head = new... |
# -*-coding:Latin-1 -*
def add(x,y):
z=x+y
print(z)
def soust(x,y):
z=x-y
print(z)
def mult(x,y):
z=x*y
print (z)
def div(x,y):
z=x/y
print(z)
import socket
hote = ''
port = 12800
connexion_principale = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
connexion_... |
#!/usr/bin/env python
# coding: utf-8
# In[1]:
a=10 #a is a varibale name which isalso called identifier
# '=' is the assignment operator
print(a)
# In[2]:
a=10.6#over riding of variables
print(a)
# In[8]:
#to check the type of variable
a=10.6
type(a)
# In[9]:
a='HUZAIFA'
type(a)
# In[10]:
a=10
type(... |
"""
cakefinity.py
=====
Do you want cake (again)
__Repeatedy ask if user wants cake until user says yes or yeah:
Do you want cake?
> no
Do you want cake?
> No
Do you want cake?
> yeah
Have some cake!
"""
usr = raw_input("Do you want cake?\n> ")
while usr not in ["yes", "yeah"]:
usr = raw_input("Do you want cake?\n... |
"""
FOLLOWED TUTORIAL:https://www.pyimagesearch.com/2020/03/02/anomaly-detection-with-keras-tensorflow-and-deep-learning/
Author: S.Hoogeveen
Machine learning project for Special Topics in Computational Science & Engineering: Scientific Machine Learning, MSc Applied Mathematics, TU Delft
"""
# import the necessary pac... |
import sys
import json
import os.path
from collections import OrderedDict
#TODO Text in alphabetical order // listOfStrings.sort() ?
txtfile = sys.argv[1]
def readTextFile():
try:
f = open(txtfile)
f.close()
except FileNotFoundError:
print('File does not exist')
else:
#pri... |
#%% [markdown]
# # Week 3: Exercise 3.2
# File: DSC540_Paulovici_Exercise_3_2.py (.ipynb)<br>
# Name: Kevin Paulovici<br>
# Date: 12/15/2019<br>
# Course: DSC 540 Data Preparation (2203-1)<br>
# Assignment: Exercise 3.2, csv, json, xml, excel
#%% [markdown]
# ## Data Files
# Data files used for this exerci... |
import datetime
'''
Inspired by https://www.reddit.com/r/IsTodayFridayThe13th/
'''
print('Is Today Friday the 13th?')
today = datetime.date.today()
if today.weekday() == 5 and today.strftime('%d') == 13:
print('Yes.')
else:
print('No.')
|
import random
import time
computer_antworten = ['Schere', 'Stein', 'Papier',]
end_abfrage = "y"
print("Willkommen zu Schere, Stein, Papier")
time.sleep(1)
eingabe_spieler = input("Wähle [1] Schere [2] Stein [3] Papier")
if eingabe_spieler == "1":
print("Du hast Schere ausgewählt!")
time.sleep(1)
print("... |
alph=""
Q="q"
while(alph!=Q):
alph=input("enter the alphabet")
print(alph)
if(alph==Q):
print("exit")
|
x=int(input()) #ввод даных
y=int(input())
i=0
while (x+x//10)<y:
x+=x//10
i+=1
print(i)
|
h = int(input('часы - ')) #часы
m = int(input('минуты - ')) #минуты
s = int(input('секунды - ')) #секунды
a = (h*30+m*0.5+s/120) #условие (подсказка 30-градусов 1 час,0,5 - градусов прибавляют минуты, и 1/120 секунды)
print(a) |
a = [[1, 2, 3, 4], [5, 6], [7, 8, 9]]
s = 0
for row in a:
for elem in row:
s += elem
print(s)
|
def distance(x1,y1,x2,y2):
return(((x1-x2)**2 + (y1-y2)**2)**0.5)
x1 =float(input('Введите координаты центра окружности'))
y2 =float(input('Введите координаты вне окружности'))
x2 =float(input())
y1 =float(input())
r =float(input('Радиус окружности'))
def IsPointInCircle(x,y,xc,yc,r):
return distance(x,y,xc,... |
i=0
n=1
print('Введите последовательность чисел, для окончания введите 0(ноль)')
while n!=0:
n=int(input('Введите число:'))
if i<n:
i=n
print('Наибольшим числом последовательности является:',i) |
a= int(input("Enter first number: "))
b= int(input("Enter second number:"))
c= int(input("Enter third number:"))
smallest=a
if(b < smallest ):
smallest = b
if (c < smallest):
smallest = c
print(smallest, " is smallest")
##
##a= int(input("Enter first number: "))
##b= i... |
prices = []
tax = .065
while (True):
p = float(input("Enter a price: "))
prices.append(p)
for i in range(len(prices)):
print(prices[i])
if(prices[i] == -1):
break;
print("Subtotal is ", sum(prices))
tax = sum(prices)*.065
print(" Your tax amount is ", tax)
total = t... |
from tkinter import *
master = Tk()
canvas_width = 800
canvas_height = 800
w = Canvas(master, width=canvas_width,height=canvas_height, bg="blue")
w.pack()
operand1 = int(input("Enter first operand: "))
operator = str(input("Enter operator: "))
operand2 = int(input("Enter second operand: "))
result = in... |
##a = [0]*5
##
##print(a)
##
##print(a[2])
##
##a[0]= 5
##print(a)
##a[2]=10
##print(a)
##
##a[4]="hello"
##print(a)
##
##print(a[-5])
a1 = [2, 5, 6, 9, 6, 4, 3, 3, 5]
print(a1)
for i in range(4):
a1[i]+=3
print(a1[3:7])
a2 = [3, 3, 3]
a3 = a1 + a2
print(a3)
if (3 in a1):
... |
# cara input dan output file contoh .txt
"""
mode dalam membuat file
w = write mode -> mode menulis dan menghapus file lama, jika file tidak ada, maka akan di buat file baru
r = read mode only -> hanya bisa baca
a = appending mode -> menambahkan data di akhir baris
r+ = write dan read mode
"""
# MEMBUAT file
file =... |
def jumlah(a,b):
c = a + b
return c
hasil = jumlah(4,5)
print(hasil)
# lambda function untuk mempermudah seperti fungsi di atas
# misal, membuat anonymous function dengan lambda
kali = lambda argumen: print(argumen)
kali('test')
kali = lambda x,y: x*y
print(kali(3,4))
|
# list sebagai iterables
gorengan = ["bakwan", "cireng", "bala-bala", "gehu", "combro", "pisang goreng", "pukis", "risoles", "tahu isi", "tempe goreng"]
for g in gorengan:
print(g)
print(len(g))
# string sebagai iterable
bakwan = 'bakwan'
for i in bakwan:
print(i)
# for di dalam for
buah = ['semangka', '... |
import pprint
# Setup, create menues
main_menu = '''
Home Menu------
1. Print Room Status
2. Check-In a customer
3. Check-Out a customer
4. Admin Features
5. Exit
'''
check_in_menu = '''
Check In------
1. Print Room Status
2. Add Customer Info
3. Request Room Specifics
4. Exit
'''
check_out_menu = '''
Check Out------... |
def min (a,b,c,d):
if a<=b and a<=c and a<=d:
return a
elif b<=c and a<=d:
return b
elif c<=d:
return c
else:
return d
l=str.split(input())
a,b,c,d=int(l[0]),int(l[1]),int(l[2]),int(l[3])
print(min(a,b,c,d)) |
#!/usr/bin/python3
def complex_delete(my_dictionary, value):
keys_to_del = []
for key in my_dictionary:
if my_dictionary[key] == value:
keys_to_del.append(key)
for key in keys_to_del:
del my_dictionary[key]
return my_dictionary
|
class Queue:
'''
Implementation of a queue using a fixed sized array (ring buffer).
'''
def __init__(self, size):
self.a = [None] * size
self.read = 0
self.write = 0
def is_empty(self):
return self.read == self.write
def enqueue(self, val):
'''
Adds the value to the back of the queue. The list p... |
import heapq
class Node:
def __init__(self, val, weight):
self.val = val
self.weight = weight
self.next = None
class Alist:
def __init__(self):
self.list=[]
def addNode(self, n):
self.list.append(n)
def addEdge(self, n1, n2):
new2 = Node(n2.val)
end = n1.next
n1.next = new2
new2.next = end
d... |
# Game
# Snake water gun
import random
choices=["Snake","Water","Gun"]
player=input("Enter player name : ")
play_again="Y"
while(play_again.upper()=="Y"):
games = 10
computer_points = 0
player_points = 0
draw = 0
while (games>0):
print(f"------------- Game number : {11-games} -------------... |
#dinamicamente tipado
"""
numero = 3
numero = "hola"
print(numero)
"""
texto = "hola como estas"
texto = texto.upper()
print(texto)
print(texto.isnumeric())
texto.isnumeric
print(texto[0:3]) |
# https://leetcode.com/problems/invert-binary-tree/
# Definition for a binary tree node.
# class TreeNode(object):
# def __init__(self, val=0, left=None, right=None):
# self.val = val
# self.left = left
# self.right = right
class Solution(object):
def invertTree(self, root):
"""
... |
import numpy as np
x = np.array([1,2,3])
y = np.array([1,0,2])
print("x ndim: ", x.ndim)
print("x shape: ", x.shape)
print("x size: ", x.size)
print("x data type: ", x.dtype)
print("-" * 20)
print(x)
print("-" * 20)
print("y ndim: ", y.ndim)
print("y shape: ", y.shape)
print("y size: ", y.size)
print("y data type: "... |
vocal= input("Ingrese una vocal: ")
while vocal not in ("a", "e", "i", "o", "u"):
if vocal == "-":
break
vocal = input("Vocal:")
print ("Su vocal o punto es:{}".format(vocal))
|
"""Funciones matematicas"""
import math
num1, num2, num, men = 12.572, 15.4, 4, '1234'
print(math.ceil(num1), '\t',math.floor(num1))
print(round(num1,1),'\t',type(num),'\t',type(men))
# funciones de cadenas
mensaje = "Hola" + "mundo " + "Python"
men1=mensaje.split()
men2=' '.join(men1)
print(mensaje[0],... |
x=int(input("Ingrese un numero entero: "))
if x<0:
x = 0
ptint("Negativo cambiando a cero")
elif x== 0:
print ("Cero")
elif x== 1:
print ("Uno")
else:
print ("Ninguna opcion")
print("Ok") if type(x) == int else print ("-")
|
# coding: utf-8
# ----- IMPORT -----
import csv, time
import matplotlib.pyplot as plt
# ----- /IMPORT -----
# ----- OPEN .CSV FILE -----
print("Reading the document...")
with open("chicago.csv", "r") as file_read:
reader = csv.reader(file_read)
data_list = list(reader)
# ----- /OPEN .CSV FILE -----
# -----... |
# -*- coding: utf-8 -*-
import re
from functools import reduce
import csv
import json
import _pickle as pickle
def main(filename):
# read file into lines
f = open(filename)
lines = f.readlines()
# declare a word list
all_words = []
pattern = re.compile(r'\w+\W*\w+|\w+')
# extract all words... |
number1 = int(input())
inheritance = {}
# print(number)
for x in range(number1):
inputted = input().split(":")
cn_left = inputted[0]
if len(inputted) == 1:
cn_right = []
inheritance[cn_left.strip()] = cn_right
else:
cn_right = inputted[1]
inheritance[cn_left.strip()] =... |
'''# формируем множество известных слов на основании построчного ввода
dic = {input().lower() for _ in range(int(input()))}
# заводим пустое множество для приема текста
wrd = set()
# т.к. текст построчно подается, а также в каждой строке несколько слов,
# то каждую строку превращаем во множество и добавляем в единое ... |
def my_min(fname):
smallest_so_far= None
for num in fname:
if smallest_so_far is None:
smallest_so_far = num
continue
elif smallest_so_far > num:
smallest_so_far = num
return smallest_so_far
def my_max(fname):
largest_so_far=None
for a in fname:
... |
A = raw_input("subject1: ")
a = input("score: ")
B = raw_input("subject2: ")
b = input("score: ")
C = raw_input("subject3: ")
c = input("score: ")
sum = a + b + c
aver = round(float(sum) / 3, 3)
print A + " " + str(a)
print B + " " + str(b)
print C + " " + str(c)
print "sum: " + str(sum)
print "average: " + str(aver) |
print('Hello World!')
va1= 'Sveika '
print(va1)
va2 ='Pasaule'
print(va1,va2)
print(len(va1))
print("val[2:4]:", va1[::-1])
print(va1*2)
va2 = 'Sashka'
print(va1+va2)
#pirma metode
print("Mes te - %s - kaut ko ieleksim"
%'kaut kas', end='\n\n')
#otra metode
print("Teksta ievetosana ar .format metodi: {}". format... |
import unittest
import re
#Define exceptions
class RomanError(Exception): pass
class OutOfRangeError(RomanError): pass
class NotIntegerError(RomanError): pass
class InvalidRomanNumeralError(RomanError): pass
romanNumeralMap = (('M', 1000),
('CM', 900),
('D', 500),
... |
import unittest
def searchinMatrixO_N(v, matrix):
i = 0
j = len(matrix)-1
while i < v and j >= 0 :
if matrix[i][j] == v:
return (i,j)
elif matrix[i][j] > v:
j = j - 1
else:
i = i + 1
return (-1, -1)
def binSearchinList(v, l):
low = 0
high = len(l)
whi... |
import calendar
def search(year, month, day1):
while year >= 2019 and 1 <= month <= 12 and day1 == 1:
yield year, month, day1
month -= 1
if not month:
year -= 1
latest_year, latest_month, day2 = 2019, 6, 1
your_day = input('Введите день: ')
day = {'Monday': 0,
'Tuesday':... |
def count(start, step):
while True:
print (start)
start += step
count(int(input('Введите start: ')), int(input('Введите step: '))) |
import random
def even():
positive_answer = 'yes'
negative_answer = 'no'
number = random.randint(1, 99)
is_number_even = number % 2 == 0
correct_answer = positive_answer if is_number_even else negative_answer
answer_type = str
return number, correct_answer, answer_type
|
import prompt
from brain_games.cli import welcome_user
MAX_CORRECT_ANSWERS = 3
ANSWER_TYPE_MAP = {
int: prompt.integer,
str: prompt.string
}
def game(greeting, get_task_items):
player_name = welcome_user()
correct_answers_num = 0
print(greeting)
while correct_answers_num < MAX_CORRECT_ANSWER... |
m = list([])
n = int(input('Введите количество критериев: '))
for i in range(n): # Создаем двумерный массив
m.append([])
for j in range(n):
m[i].append(0)
for i in range(len(m)):
for j in range(len(m)):
if i < j:
m[i][j] = float(
input(f'Введите важность критери... |
'''
Dynamic Programming Approach
Accepted on leetcode(139)
time - O(N^2)
space - O(N)
'''
class Solution:
def wordBreak(self, s: str, wordDict) -> bool:
# Edge case
if len(s) == 0:
return True
HashSet = set(wordDict) # make a HashSet(O(1) search operation)
... |
'''сумма чисел от числа_1 до числа_2'''
from_num = int(input())
to_num = int(input())
summ = 0
i = from_num
while i <= to_num:
summ += i
i += 1
print(summ) |
from typing import List
import requests, zipfile
from io import BytesIO, StringIO
import pandas as pd
def get_epc_data(zip_file_url: str, local: bool) -> pd.DataFrame:
"""
Takes the local of the epc data and outputs a string
:param zip_file_url: location of file
:param local: Whether or no... |
from json import load
from random import shuffle
from collections import Counter
deck = []
hands = []
card = []
players = 0
### Builds the deck using the data from the json ###
def build():
### Takes the data from the json and puts it into the data variable ###
with open('Cards.json', 'r') as j:
d... |
num = int(input("Enter a number: "))
f = 1
while num>0:
f = f * num
num = num -1
print(f) |
a = [1,2,3]
n = int(input("Enter N:"))
mul=1
for i in range(0,len(a)):
mul =mul * a[i]
print(mul%n)
|
# -*- coding: utf-8 -*-
"""
Created on Jan 2017
@author: relbaff
"""
import pandas
import numpy
# bug fix for display formats to avoid run time errors - put after code for loading data above
pandas.set_option('display.float_format', lambda x:'%f'%x)
# Load data from csv file
original_data = pandas.read_csv('addhealt... |
#Anton Danylenko
#SoftDev1 pd8
#16 No Trouble
#2018-10-05
import sqlite3 #enable control of an sqlite database
import csv #facilitates CSV I/O
DB_FILE="discobandit.db"
db = sqlite3.connect(DB_FILE) #open if file exists, otherwise create
c = db.cursor() #facilitate db ops
#====================... |
from random import randrange
mystere3 = randrange(0, 1000)
mystere2 = randrange(0, 100)
mystere1 = randrange(0, 20)
running = True
print("niveau 1: 0 à 20")
print("niveau 2: 0 à 100")
print("niveau 3: 0 à 1000")
saisie = int(input("Entrez le niveau de difficulté"))
if saisie == 1:
print("Le plus simple bien sû... |
#!/usr/bin/env python3
"""
Elliptic curve class, associated functions, and instances of SEC2 curves
"""
from math import sqrt
from typing import Tuple, NewType, Union, Optional
from btclib.numbertheory import mod_inv, mod_sqrt
Point = Tuple[int, int]
# infinity point being represented by None,
# Optional[Point] do i... |
import math
import fractions
class InvalidArgumentException(Exception):
def __init__(self, exp_str):
Exception.__init__(self)
self.exp_str = exp_str
class Fraction:
def __init__(self, numerator=None, denominator=None):
"""
:type numerator: int float str
"""
s... |
# 递归函数
def factorial(n):
if n == 1:
return 1
return n * factorial(n-1)
print(factorial(10))
## 使用尾递归
## @尾递归是指，在函数返回的时候，调用自身本身，并且，return语句不能包含表达式
def tail_factorial(n, result):
if n == 1:
return result # 这里是关键的一步
return tail_factorial(n-1, n*result)
print(tail_factorial(10, 1))
print(f... |
import copy
num = [1, 2, 3]
print(tuple(num))
test = (1, 2, 3)
print(list(test))
test1 = (1)
test2 = (1,)
print(type(test1))
print(type(test2))
source = [1, 2, 3, 4]
target1 = copy.copy(source)
print(target1)
target1[0] = -1
print(target1)
print(source)
source[0] = [4, 5, 6]
target2 = copy.copy(source)
print(source)... |
class Animal(object):
def __init__(self):
pass
def run(self):
print('this animal is running!')
class Dog(Animal):
def run(self):
print('this dog is running')
class Cat(Animal):
def run(self):
print('this cat is running')
animal1 = Animal()
dog1 = Dog()
cat1 = C... |
i = 0
while i < 5:
i += 1
# i = 4 终止循环
if i == 4:
break
# i= 2 跳过本次循环
if i == 2:
continue
print(i)
for j in range(3):
print(j)
for k in range(10, 13):
print(k)
for l in range(0, 10, 3):
print(l) |
# 条件判断
a = 24
if a > 20:
print('yeah, welcome!')
elif a > 30:
print('hello, welcome')
else:
print('nice, welcome')
age = input('输入您的年龄：')
age = int(age) # 将字符串转换整数
if age > 17:
print('00前')
elif age > 27:
print('90前')
else:
print('00后')
# 第二次学习条件判断
if None:
print('None')
else:
print('... |
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