text stringlengths 37 1.41M |
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import unittest
from tests import unit_case_example
TestMethod = unit_case_example.UnitCaseExample()
class RunUnitCaseExample(unittest.TestCase):
def setUp(self):
print('Start TensorMSA')
def tearDown(self):
print('Finish TensorMSA')
def test_returnValue(self):
self.assertEqual(... |
##Problem Set 3
#Name: Arianna O'Brien Cannon
#Time Spent: 20 mins
#Last Modified: 9/23/19
#def main
def main ():
#create empty dictionary
empty_dict = {}
#make actual dictionary
dict_1 = {'Jeff Bezos & family':160, 'Bill Gates':97, 'Warren Buffett':88.3, 'Mark Zuckerberg':61, 'Larry Ellison':58.4, 'Larry Page':5... |
class SampleClass():
def __init__ (self, param2, param2):
self.param1 = param1
self.param2 = param2
def some_method(self):
print(self.param1)
class Dog():
species = 'mammal'
def __init__(self, breed, name, spots):
self.breed = breed
self.name = nam... |
'''
pyhton3 实现多进程方式：
1. Unix/Linux/MacOS 独有的方式：os模块中的fork
2. 跨平台方式：使用multiprocessing模块
'''
# os 模块中的 fork 方法来源于Unix/Linux系统中的fork系统调用，调用一次返回两次。原因是当前进程复制出一份几乎相同的子进程，
# 子进程永远返回0，而当前进程(父进程)返回子进程的ID，注意不要与os.getpid()弄混淆
import os
if __name__ == '__main__':
print('current Process (%s) start ...' % (os.getpid())) # os.... |
def count_words(text):
""" Count and returns the number of words in a string.
The counting is performed iterating over the characters
in the text and counting the number of times that an
space character (space, tabs, new lines) is preceeded
by a non-space character.
Args:
text (str)... |
rango_inferior = int(input('Ingresa un rango inferior: '))
rango_superior = int(input('Ingresa un número mayor al anterior: '))
comparacion = int(input('Ingresa un número de comparación: '))
while (comparacion < rango_inferior) or (comparacion > rango_superior):
print('El número ' + str(comparacion) + ' no está en... |
class Polynomial:
def __init__(self, coeffs):
if not isinstance(coeffs, list):
raise TypeError("Coeffs not list or constant")
for i in coeffs:
if type(i) is not int and type(i) is not float:
raise TypeError("Coeffs not int or float")
self.co... |
import sys
def anagram(string):
'''
Observación clave:
Si no hay anagramas de longitud uno,
no hay anagramas de longitud mayor a
uno con esa letra.
'''
anagrams = dict()
moreTone = 0
for c in string:
if c in anagrams:
anagrams[c] = anagrams[c] + 1
mo... |
# make a closest number function to find out which two pairs have the smallest difference
# Author: Wanjiru Wang'ondu
#
# # first, we create an array
# array_one = [1, 2] # 3, 66, 77, 8, 9, 12]
# array_differences = {}
#
#
# def find_differences(array, diff_array):
# for i in array:
# for j in array:
# ... |
# -*- coding: utf-8 -*-
from Conta import *
conta1 = Conta(123, 'lucas', 100, 100)
conta2 = Conta(113, 'luis', 120, 140)
# conta1.extrato()
# conta2.extrato()
# conta1 = None -> Apaga a referencia entre a variavel e o objeto
# conta1.extrato() Após apagar a referencia, nao existe mais esse endereco
"""from datas ... |
'''
mock
1.接口测试的测试场景比较难模拟，需要大量的工作才能做好
2.该接口的测试，依赖其他模块的接口，依赖的接口尚未开发完成
测试条件不充分，怎么开展接口测试
使用mock模拟接口的返回值
'''
import requests
from unittest import mock
'''
支付接口：http://www.zhifu.com/
方法：post
参数：{"订单号"：“12345”,"支付金额":20.56,"支付方式":"支付宝/微信/余额宝/银行卡"}
返回值：{"code":200,"msg":"支付成功"}、{"code":201,"msg":"支付失败"}
接口尚未实现
'''
class Pay... |
def seqSearchLast(myList, target):
for i in range(len(myList)-1, -1, -1):
if myList[i] == target:
return i
return None
def trinarySearch(myList, target):
low = 0
high = len(myList)-1
while low <= high:
oneThird = low + (high - low)/3
twoThirds = high - (high - l... |
#tuple creation
bra=("CSE","IT","Mech","ECE","CSE")
#print
print(bra)
#Data type of bra
print(type(bra))
#size of tuple
print("Size of tuple is: {}" .format(len(bra)))#4
#Max element
max_ele=max(bra)
print("Max element is %s" %(max_ele))
#Min element
min_ele=min(bra)
print("Min element is %s" %(min_ele))
... |
class Set:
def __init__(self, value = []): # Constructor
self.data = [] # Manages a list
self.concat(value)
def intersection(self, other): # other is any sequence
res = [] # self is the subject
for x in self.data:
if x ... |
x=raw_input
y=int(x)
if x=str(::-1):
print("x is polindram")
else:
print("x is no ploindram")
|
#!/usr/bin/env python
# coding: utf-8
# In[ ]:
cars = 100 # we put a value into a variable
space_in_a_car = 4.0 # we put a value into a variable
drivers = 30 # we put a value into a variable
passengers = 90 # we put a value into a variable
cars_not_driven = cars - drivers # We define a variable using two other varia... |
class Atm(object):
"""
Error-
<bound method Atm.BalanceEnquiry of <__main__.Atm object at 0x000002BCE4ED7FA0>>
"""
# Ma'am pls help me with this error
def __init__(self,cardNumber,pinNumber):
self.cardNumber = cardNumber
self.pinNumber = pinNumber
def CashWithd... |
shopping_list=['milk', 'bananas', 'bread', 'bread', 'books']
new_item = input('What would you like to add to your shopping list?')
shopping_list.append(new_item)
shopping_list.insert(0,'impulse buy')
print("Items in your shopping list:\t",shopping_list)
del shopping_list[0]
print(shopping_list)
shopping_list.pop(1)
pri... |
age=0
if age<2:
print('baby')
elif age>=2 and age<4:
print('toddler')
elif age>=4 and age<13:
print('kid')
elif age>=13 and age<20:
print('teenager')
elif age>=20 and age<65:
print('adult')
elif age>=65:
print('elder') |
#Python strings are very flexible, but if we try to create a string that occupies multiple lines we find ourselves face-to-face with a SyntaxError. Python offers a solution: multi-line strings. By using three quote-marks (""" or ''') instead of one, we tell the program that the string doesn’t end until the next triple-... |
from __future__ import print_function, division
from main import *
from pylab import *
''' This file is used to test different starting conditions on the iterative algorithm. Here I was using
the approach of first creating zeros, expanding them and then checking the solved zeros against the original zeros. '''
if __na... |
#I'm using Python 2.x.
#The following import makes division work as in Python 3. Thus 2/3=0.66666....
#rather than 2/3=0 (in Python 2 division between integers yields an integer;
#Python 3 has the additional operator // for integer division)
from __future__ import division
from pylab import *
from scipy.linalg import ... |
import math
x,y = map(int,input().split())
f = y*math.log(x)
s = x*math.log(y)
if f<s:
print("<")
elif f>s:
print(">")
else:
print("=") |
import sense_hat
from time import sleep, time
from random import randint
sense = sense_hat.SenseHat()
sense.clear()
"""
Make your Sense HAT into a Flappy HAT!
Help the bird fly though the columns. Each column is
one point. How many points can you get?
Read through the code to learn how the game is made ... |
def rec(n, i):
value="" #1 BigO Runtime
if i<len(b)-1:
value=rec(n,i+1)
return value+" "+n[i]
a="awesome is This"
b=a.split(' ')
print(rec(b,0))
#BigO Runtime 1
value <- empty value
if i < length of b then - 1
value <- REC
return value
a <- user input
b <- function to reverse s... |
# 条件分岐その2: 「もし○○なら、☆☆、そうでなければ△△」(if-else)
# score = 80
#
# if score >= 70:
# print('Great!!')
# else:
# print('So so')
# 条件分岐その2: 「もし○○なら、☆☆、
# そうでなくて□□なら××
# どれでもなければyy」(if-elif-else)
score = 40
if score >= 70:
print('Great!!')
elif score >= 40:
print('So so')
else:
... |
import matplotlib.pyplot as pyplot
from sklearn.cluster import KMeans
def k_means_clustering(X, k=None):
pyplot.figure()
#pyplot.scatter(X[:, 0], X[:, 1], label='True Position')
if k is None:
kmeans = KMeans()
else:
kmeans = KMeans(n_clusters=k)
kmeans.fit_predict(X)
pyplot.... |
# 1. Loops
"""
1. for
2. while
"""
price_list = []
# Initialization : 0 is like i=0
i=0
#print("Break Loop")
# Condition : 100 is like i<100
while(i<100):
price_list = price_list + [i]
# Incrementation : 1 is like i++
i = i + 1
# if (i==50):
# print("Break")
# break
print(price_list)
... |
# 1. Exception Handling
"""
1. try
2. except
3. finally
"""
# Simple try-except block
personal_details = {"name":"csk","age":25}
# Error - KeyError
#print(personal_details["city"])
try:
print(personal_details["city"])
except(KeyError,AttributeError) as err:
personal_details["city"] = "Bangalore"
print("... |
# array|list
#element list of array with same data types
element_list = ["apple","orange","grapes"]
# element list of array with different data types
element_list_mutiple_dt = ["apple","orange","grapes",12,2.5]
# index starts from zero
print(element_list[0])
print(element_list_mutiple_dt)
# numeric list
age_list = [... |
#x^2+bx+c=0
import math as m
a = int(input("Ведите значение а: "))
b = int(input("Ведите значение b: "))
c = int(input("Ведите значение c: "))
if a == a and b == b and c == c:
(d) = b * b - 4 * a *c
elif a == -a and b == -b and c == -c:
(d) = -b *(-b) - 4 * (-a) * (-c)
else:
print("Ошибка!")
... |
# 此处可 import 模块
"""
@param string line 为单行测试数据
@return string 处理后的结果
"""
def solution(line):
char_list = line.split(',')
#先找最大的正数
max = 0
for i in char_list:
num = int(i)
if num > max:
max = num
bucket = list(range(max+1))
for i in range(max+1):
bucket[i] = 0... |
def solution(line):
stack = []
for char in line:
if char == '(':
stack.append(char)
continue
elif char == '[':
stack.append(char)
continue
elif char == '{':
stack.append(char)
continue
elif char == ')':
... |
import turtle
import random
playrone=turtle.Turtle()
playrone.color("green")
playrone.shape("turtle")
playrone.penup()
playrone.goto(-200,100)
playrtwo=playrone.clone()
playrtwo.color("blue")
playrtwo.penup()
playrtwo.goto(-200,-100)
playrone.goto(300,60)
playrone.pendown()
playrone.circle(40)
playrone.penup()
playrone... |
# pygameBaseClass.py
# by David Simon (dasimon@andrew.cmu.edu)
# Nov 2014
#
# Changes:
# - Added EXIT condition to allow game to exit
# - Created runAsChild method to allow for nested game objects (menu, game)
import pygame
from pygame.locals import *
class PygameBaseClass(object):
"""Provides a framework for gam... |
# 6.00 Problem Set 8
#
# Name:
# Collaborators:
# Time:
import numpy as np
import random
import matplotlib.pyplot as plt
from ps7 import *
#
# PROBLEM 1
#
class ResistantVirus(SimpleVirus):
"""
Representation of a virus which can have drug resistance.
"""
def __init__(self, maxBirthProb, cle... |
import sys
import math
name=input("Please enter your name")
while name.isalpha()==False or len(name)<4 :
if ' ' in name :
break
else:
print("THE NAME YOU ENTERED IS INCORRECT")
name=input('Enter name again')
print("WELCOME! NOW YOU ARE READY TO USE CALCULATOR \n YOU HAVE FOLLOWING OPTIONS")
... |
"""
This file presents how to create a SATModel, add variables, add constraints and solve the model using the SolveEngine python interface
"""
from pysolveengine import SATModel, SEStatusCode, SolverStatusCode
######################################
# create SAT model
#
# the token
token = "#2prMEegqCAFB5eqmfuXmGufyJ+P... |
#!/usr/bin/env python
user_choice = "1"
amount_of_choices = 1
def showMenu():
while True:
print("What sorting algorithm do you want to use?")
print("[1] Bubble Sort")
# user_choice = input()
if (user_choice == "1"):
return "bubble"
break
|
entrada = int(input("Entrada:"))
p = int(input("p:"))
q = int(input("q:"))
n = int(input("n:"))
e = int(input("e:"))
d = int(input("d:"))
c = (entrada ** e) % n
print(entrada ** e)
print("RSA: {}".format(c))
d = (c ** d) % n
print(c ** d)
print("Des-RSA: {}".format(d))
|
import matplotlib.pyplot as plt
import numpy as np
import pandas as ps
# load data 人口与收入的关系
path = 'resource/all_work_code/exerise1/ex1data1.txt'
data = ps.read_csv(path, header=None, names=['Population', 'Profit'])
# print(data.head())
# 绘图
data.plot(kind='scatter', x='Population', y='Profit', figsize=(12, 8))
plt.s... |
#!/usr/bin/env python3
import cards
import sys
import random
import time
deck = cards.Cards()
turn = "user"
faceCards = ['K', 'Q', 'J', 'A']
regCards = [2, 3, 4, 5, 6, 7, 8, 9, 10]
numStrings = ['two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten']
faceStrings = ['King', 'Queen', 'Jack', 'Ace']
face... |
import pickle
class STUDENT:
def __init__(self):
self.RNO=0
self.NAME=""
self.STREAM=""
self.PERCENT=0.0
def ACCEPT(self):
self.RNO=input("Enter Roll no:")
self.NAME=raw_input("Enter Name:")
self.STREAM=raw_input("Enter ... |
while True:
a=int(input("Enter a Number:"))
b=int(input("Enter the multiplying limit:"))
for i in range(1,b+1,1):
print a,"x",i,"=",a*i
|
L=[]
m=int(input("Rows:"))
n=int(input("Columns:"))
for i in range(m):
l=[]
for j in range(n):
x=int(input("Element:"))
l.append(x)
L.append(l)
s=0
for l in L:
for x in l:
s+=x
print "The sum of elements of a matrix is:",s
|
while True:
L1=[]
L2=[]
L3=[]
m=int(input("Enter the number of rows for Matrix 1:"))
n=int(input("Enter the number of columns for Matrix 1:"))
print
p=int(input("Enter the number of rows for Matrix 2:"))
q=int(input("Enter the number of columns for Matrix 2:"))
for i in range(m):
... |
while True:
dict1={'jayant':7860372413,'suryansh':9837407901,'yohen':8527247495,}
name=raw_input("Enter the name of the Customer:")
print dict1[name.lower()],"is the telephone number of",name
|
import matplotlib.pyplot as plt
"""
Function: plotLoss
==============
Plots the loss and save it at the location given.
==============
input:
data: loss data
save_location: location to save figure
output:
None
"""
def plotLoss(data, save_location):
fig, ax = plt.subplots(nrows=1, ncols=1)
ax.plot(d... |
def maximum(dice, faces):
return dice * faces
def avg(dice, faces):
mode = float((dice / 2)) + float((dice * faces) / 2)
if mode % 1 == 0:
return int(mode)
else:
mode -= 0.5
average = f"{int(mode)} or {int(mode + 1)}"
return average
def permutation_count... |
import math
import numpy as np
import matplotlib.pyplot as plt
##########################################################################
# Some Class Definitions
#########################################################################
class Neuron:
def __init__(self, weights, bias, layer, previous, final = Fals... |
# Print lines from file
try:
with open(r"e:\classroom\python\june11\names.txt", "rt") as f:
print(type(f))
for n in f.readlines():
print(n, len(n))
except:
print("Sorry! Could not read file!")
|
def iseven(n):
return n % 2 == 0
nums = [10, 11, 15, 20]
evennums = filter(iseven, nums)
oddnums = filter(lambda n: n % 2 == 1, nums)
for n in evennums:
print(n)
for n in oddnums:
print(n)
|
def add(*nums, display = False ):
sum = 0
for n in nums:
if display:
print(n)
sum += n
return sum
print(add(10, 20, 1, 2, 3, display=True))
print(add(10, 20, 1, 2, 3))
|
def add(n1, n2 = 0):
return n1 + n2
print(add(10, 20))
print(add(10))
# print(add())
print ( add (10,n2 = 100))
print ( add (n2 = 100,n1 = 10))
|
# This program says hello and asks for my name.
print('Hello World!')
print('What is your favorite food?')
food=input()
print("Same here! I love " +food)
|
from common.iterable_tools import IterableHelper
list01 = [62, 3, 9, 33, 56, 12, 332, 395]
def find01():
for item in list01:
print(item % 2)
# find01()
def find02():
for item in list01:
if item % 3 == 0 or item % 5 == 0:
yield item
def cond01(num):
return num % 2 != 0
... |
import wikipedia
# https://github.com/goldsmith/Wikipedia
def search_wikipedia(query):
results = []
keyword = query['keyword']
wiki_pages_names = wikipedia.search(keyword)
if (len(wiki_pages_names)):
for wiki_page_name in wiki_pages_names:
try:
summary = wikipedi... |
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Mon Feb 3 23:15:42 2020
@author: aaron
"""
# To run code in PyCharm console, highlight and press ⌥⇧E (option shift E)
# Data Preprocessing
import numpy as np
import matplotlib.pyplot as plt
import pandas as pd
# Importing the dataset
dataset = pd.read_c... |
# To run code in PyCharm console, highlight and press ⌥⇧E (option shift E)
# Data Preprocessing
import numpy as np
import matplotlib.pyplot as plt
import pandas as pd
# Importing the dataset
dataset = pd.read_csv('Section 5 - Multiple Linear Regression/50_Startups.csv')
X = dataset.iloc[:, :-1].values
y = dataset.ilo... |
# Operation for sorting whole numbers
def countingSort(arry):
# O(n) time and space operation
outputArray = arry.copy()
# O(n) time operation
maxNum = max(arry)
# O(max(arry) time and space operation)
countArray = [0] * (maxNum + 1)
# O(n) time and space operation
cumulativeArray = count... |
# Author: Fionn O'Reilly
# Filename: Bank_System.py
# Description: Presenting the user with a menu to create/close a bank account,
# withdraw or deposit from/to account, or print details of all accounts.
# Program reads current bank account details from a file and separates them into lists.
# ... |
class Solution:
def removeElement(self, nums: List[int], val: int) -> int:
while val in nums:
nums.remove(val)
int_len = len(nums)
# This is for check!
print(nums)
print(int_len)
return int_len
|
import unittest
import binaryLCA
# inherited Node from binaryLCA to avoid typing binaryLCA again and again. Additionally it was an excuse to practice inheritance.
class Node(binaryLCA.Node):
def __init__(self, value):
super().__init__(value)
class TestLCA(unittest.TestCase):
def test_BasicTree(self... |
### Mortgage Calculator App ###
print("|~~~~~~~~~~Mortgage Calculator App~~~~~~~~~|")
print('\n')
interest =(float(input('Enter your present loan interest rate: %'))/100)/12
years =float(input('Enter the term of loan (years): '))*12
amount =float(input('Enter the amount of loan after put down-payment: $'))
numerator ... |
# --------------
# Code starts here
class_1=['Geoffrey Hinton','Andrew Ng','Sebastian Raschka','Yoshua Bengio']
class_2=['Hilary Mason','Carla Gentry','Corinna Cortes']
new_class = class_1 + class_2
print(new_class)
new_class.append('Peter Warden')
print(new_class)
new_class.remove( 'Carla Gentry')
print(new_class)
... |
'''
List 특징
- 1차원 배열 구조
형식) 변수 = [값1, 값2, ...]
- 다양한 자료형 저장 가능(R의 벡터는 한 벡터 내에 하나의 자료형만 저장 가능했음)
- index 사용, 순서 존재
형식) 변수[index], index=0부터 시작
- 값 수정(추가, 삽입, 수정, 삭제)
'''
# 1. 단일 list
lst = [1,2,3,4,5]
print(lst, type(lst), len(lst))
for i in lst :
# print(i, end=' ') # 1 2 3 4 5
print(lst[i-1:]) # ... |
'''
문2-1) 다음 벡터(emp)는 '입사년도이름급여'순으로 사원의 정보가 기록된 데이터 있다.
이 벡터 데이터를 이용하여 사원의 이름만 추출하는 함수를 정의하시오.
# <출력 결과>
names = ['홍길동', '이순신', '유관순']
'''
from re import findall, sub
# <Vector data>
emp = ["2014홍길동220", "2002이순신300", "2010유관순260"]
'''
# 함수 정의
def name_pro(emp):
names = [sub('\\d{3,}','', emp)]
retu... |
'''
재귀호출(recursive call)
- 함수 내에서 자신의 함수를 반복적으로 호출하는 기법
- 반복적으로 변수의 값을 조정해서 연산 수행
ex) 1~n (1+2+3+4+...n)
- 반드시 종료조건이 필요하다.
'''
# 1.카운터 : 1~n
def Counter(n):
if n == 0 : # 종료조건
print("프로그램 종료")
return 0
else :
Counter(n-1) # 재귀호출
Counter(0)
def Counter(n):
if n == 0 : # 종료... |
'''
제어문 : 조건문(if), 반복문(while, for)
python 블럭 : 콜론과 들여쓰기
형식1)
if 조건식 :
실행문
실행문
'''
var = 10
if var>= 10 :
print("var =", var)
print("var는 10보다 크거나 같다.")
print("항상 실행되는 영역")
'''
형식2)
if 조건식:
실행문1
else :
실행문2
'''
var = 2
if var >= 5 :
print("var는 5보다 크거나 같다.")
else :
print("var는 5보다 작다... |
'''
<급여 계산 문제>
문) Employee 클래스를 상속하여 Permanent와 Temporary 클래스를 구현하시오.
<조건> pay_pro 함수 재정의
'''
# 부모클래스
class Employee :
name = None
pay = 0
def __init__(self,name):
self.name = name
# 원형 함수 : 급여 계산 함수
def pay_pro(self):
pass
# 자식클래스 - 정규직
class Permanent(E... |
'''
step2 관련 문제
A형 문) vector 수를 키보드로 입력 받은 후, 입력 받은 수 만큼
임의 숫자를 vector에 추가하고, vector의 크기를 출력하시오.
<출력 예시>
vector 수 : 3
4
2
5
vector 크기 : 3
B형 문) vector 수를 키보드로 입력 받은 후, 입력 받은 수 만큼
임의 숫자를 vector에 추가한다.
이후 vector에서 찾을 값을 키보드로 입력한 후
해당 값이 vector에 있으면 "YES", 없으... |
'''
문제2) 서울 지역을 대상으로 '동' 이름만 추출하여 다음과 같이 출력하시오.
단계1 : 'ooo동' 문자열 추출 : 예) '개포1동 경남아파트' -> '개포1동'
단계2 : 중복되지 않은 전체 '동' 개수 출력 : list -> set -> list
<출력 예시>
서울시 전체 동 개수 = 797
'''
try :
file = open("../data/zipcode.txt", mode='r', encoding='utf-8')
lines = file.readline() # 첫줄 읽기
dongs = [] # 서울시 동... |
class Dog:
def __init__(self):
self.nombre = ""
self.edad = None
self.peso = None
def ladrar(self):
if self.peso == None:
print("Soy un fantasma")
return
if self.peso >=8: print("GUAU, WOOF")
else: print("guau, woof")
... |
from turtle import Turtle
START_X_POSITIONS = [(0, 0), (-20, 0), (-40, 0)]
MOVE_DISTANCE = 20
UP = 90
DOWN = 270
LEFT = 180
RIGHT = 0
class Snake:
def __init__(self):
self.snake_segments = []
"""Each snake chunk (yummy). Increases by one segment for every food piece eaten."""
self.create... |
import random
# HERO class. Stores the hero abilities, armors, calculates attack and defense values, how to deal damage, adding of kills
class Hero:
def __init__(self, name, health = 100):
self.abilities = list()
self.name = name
self.armors = list()
self.start_health = health
... |
from copy import copy
class Vehicle(object):
def __init__(self, ID=0, vType=0, zipcode=00000, availability=True):
self.ID = ID
self.vType = vType
self.zipcode = zipcode
self.availability = availability
def relocate(self, newZipcode):
self.zipcode = n... |
print("---Python Basic Data Type---")
print("---number---")
x = 3
print(type(x))
print(x)
print(x ** 2)
#没有x++ x--这种操作符
y = 2.5
print(type(y))
print(x, y)
print("---boolean---")
t = True
f = False
print(type(t))
print(t and f)
print(t != f)
print(f)
print("---string---")
hello = 'hello'
world = "world"
print(hello)
pri... |
'''
handles direct communication with the server
loggin in, fetching api data, downloading images etc.
'''
import urllib
import urllib2
from urllib2 import URLError, HTTPError
import json
import settings
class Request:
def __init__(self, persistence_data):
pass
def connect_to_server(self, username, password):
... |
import random
guesses_left = 10
list_word = ["gucci", "polo", "versace", "armani", "obey", "nike", "jordan", "supreme", "stussy", "bape", "addidas"]
random_word = random.choice(list_word)
letters_guessed = []
ranged_word = len(random_word)
print(random_word)
guess = ""
correct = list(random_word)
guess = ""
while gu... |
def fact(n):
if n == 0:
f = 1
else:
f = 1
for i in range(1, n + 1):
f *= i
yield f
for el in fact(5):
print(el)
# |
'''SnakeGame.py
By Tenzin Dophen, Adapted from Jed Yang 2017-03-15
This class contains objects which draws a body like a snake with a tail, which
can be moved around by a user, using the arrows on the keyboards for direction. The snake
can eat any objects(circles, supposed to be apples) also drawn in the class snake o... |
def word_break(s: str, word_dict: [str]) -> bool:
ok = [False] * (len(s)+1)
ok[0] = True
for i in range(1, len(s)+1):
for w in word_dict:
if i-len(w)>=0 and s[i-len(w):i] == w:
ok[i] = ok[i-len(w)]
if ok[i]:
break
return ok[-1]
#######
print(word_break("catsandog", ["cats","dog","sand","and","cat"]... |
def threeSumClosest(nums: [int], target: int) -> int:
n = len(nums)
nums.sort()
minDist = float('inf')
res = float('inf')
for i in range(0, n-2):
start, end = i+1, n-1
while start < end:
tmp = target - (nums[i]+nums[start]+nums[end])
if abs(tmp) < minDist:
res = nums[i]+n... |
# Definition for a binary tree node.
# class TreeNode:
# def __init__(self, val=0, left=None, right=None):
# self.val = val
# self.left = left
# self.right = right
class Solution:
def pathSum(self, root: Optional[TreeNode], targetSum: int) -> List[List[int]]:
def visitTr... |
# 322. Coin Change
# Solution 1 - wrong answer
# not valid when we don't need the biggest number to be divided first
class Solution(object):
def coinChange(self, coins, amount):
"""
:type coins: List[int]
:type amount: int
:rtype: int
"""
coins = sorted(coins,reverse... |
# 973. K Closest Points to Origin
# Solution 1
# Time Complexity : O(n + nlogn) = O(nlogn)
# 1, figure out each distance between origin and point.and make index & distance into dictionary.
# 2, sort dictionary with values.
# 3, Only pop k elements in the distance.
# Beat 84.76%
class Solution(object):
def kCloses... |
# 435.Non-overlapping Intervals
#class Solution(object):
# def eraseOverlapIntervals(self, intervals):
def eraseOverlapIntervals(intervals):
"""
:type intervals: List[List[int]]
:rtype: int
"""
if intervals == []:
return 0
intervals = sorted(intervals, key=lambda i:i[1])
r... |
def perm(list, start):
if start == len(list)-1:
#print("before append = ", perm_list)
temp = []
for i in range(len(list)):
temp += list[i]
perm_list.append(temp)
#print(list)
#print("perm_list = ", perm_list)
return
for i in range(start, len(l... |
# Two Sum
"""
Given an array of integers, return indices of the two numbers such that they add up to a specific target.
You may assume that each input would have exactly one solution, and you may not use the same element twice.
"""
def twoSum(nums, target):
res = []
for idx,num in enumerate(nums):
for j in range(i... |
#!/usr/bin/env python3
# -*- coding:utf-8 -*-
def heapAdjust(arr, s, length):
temp = arr[s]
child = 2 * s + 1
while child < length:
if child + 1 < length and arr[child+1] < arr[child]:
child = child+1
if arr[child] < arr[s]:
arr[s] = arr[child]
s = child... |
import sys
def main():
# get user input
while True: # repeat while input is negative
input_number = input("Enter a card number: ")
length = len(input_number)
if length >= 13 and length <= 16: # if input has a valid length break
break
elif length < 13: # length is... |
# Created by:
# Forrest W. Parker
# 01/06/2017
#
# Version 1.0
# 01/06/2017
#####
import math
# Returns True if the string 'string' matches the pattern string 'patstring'
# and returns False otherwise.
#
# Note that distinct characters of 'patstring' must correspond to
# distinct substrings of 'string'.
# (e.g. "a"... |
import time
def recursive_find(number, cur):
if number > cur.value and cur.right != None:
return recursive_find(number, cur.right)
elif number < cur.value and cur.left != None:
return recursive_find(number, cur.left)
if number == cur.value:
return True
return False
def find_r... |
#Estructuras de Control
#Autor: Javier Arturo Hernández Sosa
#Fecha: 1/Sep/2017
#Descripcion: Curso Python FES Acatlán
#sentencia IF,ELSE y ELIF
edad = 10
if(edad<18):
print("Eres un niño todavía")
elif(edad>=18 and edad<40):
print("Eres un adulto")
elif(edad>=40 and edad<70):
print("Ya estas viejo")
e... |
#Manejo de Archivos
#Autor: Javier Arturo Hernández Sosa
#Fecha: 24/Sep/2017
#Descripcion: Curso Python FES Acatlán
'''
Los errores de sintaxis, también conocidos como errores de interpretación.
'''
# prinCt("Hola") Ocurren cuando escribimos mal algo dentro del código
'''
Excepciones, son errores que ocu... |
#Ejercicios 1
#Autor: Javier Arturo Hernández Sosa
#Fecha: 6/Sep/2017
#Descripcion: Curso Python FES Acatlán
#Ver si un número es par o impar
numero = int(input("Dame un número: "))
if((numero%2) == 0):
print("El numero ingresado es par.")
else:
print("El número ingresado es impar")
#Saber si una c... |
from config.db import BASE
'''
opcion = 1
usuarios = []
while opcion !=0:
print('Selecciona una opción:')
print('1. Registrar usuario')
print('2. Inicio de sesión')
print('0. Salir')
opcion = int(input())
if opcion == 1:
nombre = input('Ingrese nombres del usuario: ')
ap... |
#!/usr/local/bin/python3.9
def convert(T):
t=T[:-2] #enlève les 2 derniers caractères donc la lettre
T=T.lower()
if T[-1] =="f": #récupére le dernier caractère de T
c=(5/9)*(int(t)-32)
print("la température est de "+str(c)+ " °C")
else:
f=int(t)*(9/5)+32
print("la température est de "+str(f) + " °F")
... |
class GameClock(object):
"""Manages time in a game."""
def __init__(self, game_ticks_per_second=20):
"""Create a Game Clock object.
game_ticks_per_second -- The number of logic frames a second.
"""
self.game_ticks_per_second = f... |
def cities_graph():
dict_graph = {}
with open('data.txt', 'r') as f:
for line in f:
city_a, city_b, cost = line.strip().split(',')
cost = int(cost)
if city_a not in dict_graph:
dict_graph[city_a] = {city_b: cost}
else:
dict... |
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