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import shutil
import os
class changed_dir:
"""
Changes into a arbitrary directory, switching back to the directory after execution of the with statement.
directory:
the directory that should be changed into.
create_if_not_exists:
set this to False, if the chgdir should fail loudly. ... |
def coinChange(values, money, coinsUsed):
for cents in range(1, money+1):
minCoins = cents
for value in values:
if value <= cents:
temp = coinsUsed[cents - value] + 1
if temp < minCoins:
minCoins = temp
coinsUsed[c... |
import numpy as np
import pandas as pd
import sklearn
from sklearn.linear_model import LinearRegression
import matplotlib.pyplot as plt
df = pd.read_csv("student-por.csv", sep=';')
df = df[['G1', 'G2', 'G3', 'studytime', 'failures', 'freetime', 'goout', 'health', 'absences']]
outputPrediction = 'G3'
x = ... |
import unittest
from cryptography_toolkit import encrpytion as en
class EncryptionTest(unittest.TestCase):
def test_reverse_cipher(self):
self.assertEqual(en.reverse_cipher("Lorem ipsum dolor sit amet, consectetur adipiscing elit."),
".tile gnicsipida rutetcesnoc ,tema tis rolod m... |
def fibo(n_int):
if n_int == 0:
return 0
if n_int == 1:
return 1
if n_int >= 2:
return (fibo(n_int-1)+fibo(n_int-2))
def fib(n):
if isinstance(n,float):
print('The input argument {} is not a non-negative integer!'.format(n))
elif isinstance(n,str):
... |
import turtle
length = eval(input("Enter the length of a star: "))
turtle.penup()
turtle.goto(0, length / 2)
turtle.pendown()
turtle.right(72)
turtle.forward(length)
turtle.right(144)
turtle.forward(length)
turtle.right(144)
turtle.forward(length)
turtle.right(144)
turtle.forward(l... |
code = eval(input("Enter an ASCII code: "))
print("The character for ASCII code", code, "is", chr(code))
|
weight = eval(input("Enter weight in pounds: "))
feet = eval(input("Enter feet: "))
inches = eval(input("Enter inches: "))
height = feet * 12 + inches
bmi = weight * 0.45359237 / ((height * 0.0254) * (height * 0.0254))
print("BMI is", bmi)
if bmi < 18.5:
print("Underweight")
elif bmi... |
"""Print out all the melons in our inventory."""
melon_info = {
'Honeydew': [True, 0.99],
'Crenshaw': [False, 2.00],
'Crane': [False, 2.50],
'Casaba': [False, 2.50],
'Cantaloupe': [False, 0.99]
}
def print_melon(melon_info):
"""Print each melon with corresponding attribute information."""
... |
from threading import Thread
import time
g_num = 0
def test1():
global g_num
for i in range(1000000):
g_num +=1
print("-----test1-----g_num=%d"%g_num)
def test2():
global g_num
for i in range(1000000):
g_num += 1
print("----test2----g_num=%d"%g_num)
p1 = Thread(target=test1)
p... |
i=0
while i<=100:
print("%d"%i,end="-")
i=i+1
if i==100:
print("\n")
|
def quick_sort(alist,first,last):
if first>=last:
return
mid_value = alist[first]
low = first
high = last
while low < high:
while low < high and alist[high] >= mid_value:
high -= 1
alist[low] = alist[high]
while low < high and alist[low]... |
class Test(object):
def __init__(self):
self.__num = 100
def setNum(self,newNum):
print("----------setter-------")
self.__num = newNum
def getNum(self):
print('-----------getter------')
return self.__num
num = property(getNum,setNum)
t =Test()
print(t.getN... |
prices = {
'ACME':45.23,
'AAPL':612.78,
'IBM':205.55,
'HPQ':37.20,
'FB':10.75
}
p1 = {key:value for key,value in prices.items() if value>200}
p1 = dict((key,value) for key,value in prices.items() if value>200)
print(p1)
tech_names = {'AAPL','IBM','HPQ','MSFT'}
tech_names = {key:value for key,va... |
import random
nearby_offsets = [(-1, 0), (0, 1), (1, 0), (0, -1),
(-1, -1), (-1, 1), (1, -1), (1, 1)]
def print_board(board):
"""
Prints board in 2D format
board - 2D list of mine locations
"""
d = len(board)
for i in range(d):
print("==", end='')
print()
... |
def fibonacci(n):
'''
This is a fibonacci series function.
Comment
'''
a, b = 0, 1
while n > 0:
a, b = b, a+b
n -= 1
return a
assert fibonacci(0) == 0
assert fibonacci(1) == 1
assert fibonacci(2) == 1
assert fibonacci(3) == 2
assert fibonacci(5) == 5
|
person = {'first_name':'Ringo','last_name':'Starr'}
person['instrument'] = 'drums'
person['born'] = 1940
print(person['first_name'] + ' was born in ' + str(person['born'])) |
person={'name':'Lisa', 'age':29}
print(person)
person['school'] = 'SNHU'
print(person) |
import sys
numbers= sys.argv[1].split(',')
numbers= [int(i) for i in numbers]
index = 0
maxVal = 0
maxIndex = index
for index in range(0, len(numbers)):
if numbers[index] > maxVal:
maxVal = numbers[index]
maxIndex = index
print(maxIndex) |
import sys
text= sys.argv[1]
def isRed(str):
found = str.find('red')
if found >= 0:
return True
else:
return False
print(str(isRed(text)))
|
persons=[{'name':'Lisa','age':29,'school':'SNHU'},
{'name': 'Jay', 'age': 25, 'school': 'SNHU'},
{'name': 'Doug', 'age': 27, 'school': 'SNHU'}]
print(persons)
print(persons[1]['name']) |
from collections import deque
'''
deque:
- stacks and queues (double ended queue0
- thread-save, memory efficient appends and pops from either side of the deque O(1)
'''
queue = deque('Breadth-1st Search')
queue.append('algorithm')
queue.appendleft('hello')
for i in queue:
print(i)
print(f'size: {len(que... |
name=(input("Enter your name:"))
print("-------------------------------------------------------------------------------------------")
a=print("1-Add expense:")
b=print("2-Read expense report:")
c=print("3-Email expense report:")
ans=int(input("Enter your choice:"))
def database():
global database
global ans
... |
from datetime import datetime
class Employee:
"""Construct employee class and its members/operations"""
def __init__(self,EmployeeId,Name,DOB,SSN,State):
"""Initialize the employee and return a new employee object. """
self.EmployeeId = EmployeeId
name = Name.split(" ")
... |
name = str(input("Name: ")).title()
for n in name:
if n.isupper():
print(n, end=" ")
|
jogador = dict()
jogadores = list()
gols = list()
while True:
jogador.clear()
jogador['nome'] = str(input('Nome do Jogador: '))
partidas = int(input(f'Quantas partidas {jogador["nome"]} jogou? '))
for i in range(0, partidas):
gols.append(int(input(f"Quantos gols na partida {i + 1}: ")))
... |
lista = input().split(" ")
lista2 = input().split(" ")
codigo_peca = int(lista[0])
numero_de_peca = int(lista[1])
valor_pecas = float(lista[2])
codigo_peca2 = int(lista2[0])
numero_de_peca2 = int(lista2[1])
valor_pecas2 = float(lista2[2])
valor_total = (numero_de_peca * valor_pecas) + (numero_de_peca2 * valor... |
dados = input().split(" ")
a = float(dados[0])
b = float(dados[1])
c = float(dados[2])
pi = 3.14159
triangulo = (a * c) / 2
circulo = (c ** 2) * pi
trapezio = (( a + b) * c) /2
quadrado = b * b
retangulo = a * b
print("TRIANGULO: %0.3f" %triangulo)
print("CIRCULO: %0.3f" %circulo)
print("TRAPEZIO: %0.3f" %trapezio)... |
ficha = list()
while True:
nome = str(input('Nome: '))
nota1 = float(input('Nota 1: '))
nota2 = float(input('Nota 2: '))
media = (nota1 + nota2) / 2
ficha.append([nome, [nota1, nota2], media])
resp = str(input('Quer continuar? S/N: '))
if resp in 'Nn':
break
print('-='*30)
print(f'{"... |
tamanho = 3
for i in range(tamanho):
for j in range(1,tamanho+1):
if j == tamanho - i:
for b in range(tamanho, j-1, -1):
print("#", end='')
break
print(" ", end='')
print() |
numeros = input().split(" ")
a = int(numeros[0])
b = int(numeros[1])
c = int(numeros[2])
d = int(numeros[3])
if ((a % 2 == 0) and (b > c) and (d > a) and ( c + d > a + b)):
print("Valores aceitos")
else:
print("Valores nao aceitos") |
lista = [[0,0,0], [0,0,0],[0,0,0]]
for l in range(0,3):
for c in range(0,3):
lista[l][c] = int(input(f'Digite um valor na posição: [{l},{c}] '))
for l in range(0,3):
for c in range(0,3):
print(f'[{lista[l][c]:^5}]', end='')
print()
|
def fatorial(num=1, show=True):
if show:
fat = num
for i in range(1, num + 1):
if fat != 1:
print(f'{fat}', end=' x ')
else:
print(f'{fat}', end=' = ')
fat -= 1
for i in range(1, num):
num *= i
print(f'{num}')
fat... |
num = {}
num[1] = 1
def seq(x):
if x in num:
return num[x]
if x % 2:
num[x] = seq(3 * x + 1) + 1
else:
num[x] = seq(x / 2) + 1
return num[x]
largest = 0
for i in range(1, 1000001):
if largest < seq(i):
largest = seq(i)
index = i
print (index, largest)
|
class Woman():
money =1000000
house =10
__yi_wu = '裙子'
def __init__(self,a):
self.a = a
def skill(self):
print('吃喝玩乐')
|
'''f = open("zaid.txt","rt")
content=f.read(10) # it will read only first 10 character of file
print(content)
content=f.read(10) # it will read next 10 character of the file
print(content
f.close()
# must close the file in every program'''
'''f = open("zaid.txt","rt")
content=f.read() # it will read all the files
pr... |
class Employees:
no_of_l=8
def __init__(self,aname,asalary):
self.name=aname
self.salary=asalary
def printdetails(self):
return f"Namae is {self.name}. salary is {self.salary}"
@classmethod
def change_leaves(cls,newleaves):
cls.no_of_l=newleaves
def __add__(self, ... |
'''enumerate functions: use for to easy the method of for loop the with enumerate method
we can find out index of the list
ex:
list=["a","b","c"]
for index,i in enumerate(list):
print(index,i)
'''
''' if ___name function :
print("and the name is ",__name__)# it will give main if it is written before
if __name__ =... |
from abc import ABC,abstractmethod
class shape(ABC):
@abstractmethod
def printarea(self):
return 0
class Rectangle(shape):
type= "Rectangle"
sides=4
def __init__(self):
self.length=6
self.b=7
harry=Rectangle()
|
'''
recursive and iterative method;
factorial using iterative method:
# using iterative method
def factorialiterative(n):
fac=1
for i in range(n):
print(i)
fac=fac*(i+1)
return fac
# recusion method which mean callingthe function inside the function
def factorialrecursion(n):
if n==1:
... |
sentences=["python is python very good laguage","python python is python is cool","python is awesome","javascript is good"]
import time
inp=[x for x in (input("enter the word you want to search").split())]
searchmatch=[]
c=time.time()
for search in inp:
a = 0
for i in sentences:
a = 0
d=i.sp... |
class age:
cy=2020
def year(self):
print(f"you will become 100 year old at the year{a+100}")
def ages(self):
print(f"you will become 100 year old at the year {age.cy-a + 100}")
if __name__ == '__main__':
print("to tell you in which year you will become 100... |
if __name__ == '__main__':
a = int(input())
b = int(input())
intdiv = a//b
floatdiv = a/b
print(intdiv)
print(floatdiv)
|
class Solution:
def search(self, A, target):
B=list(set(A))
return find(B,target,0,len(B)-1)
def find(A,target,start,end):
if A==[]:
return False
if start+1<len(A):
if A[start]==A[start+1]:
del A[start]
return find(A,target,start,end-1... |
class Solution:
def findMin(self, num):
return findPeak(num,0,len(num)-1)
def findPeak(A,start,end):
if A[start]<A[end] or start==end:
return A[start]
else:
if end-start==1:
return A[end]
elif A[int((start+end)/2)]>A[int((start+end)/2)+1]:
... |
class ListNode:
def __init__(self, x):
self.val = x
self.next = None
class Solution:
def addTwoNumbers(self, l1, l2):
i1=1
i2=1
num1=0
num2=0
while True:
num1+=l1.val*i1
if l1.next==None:
break
... |
def cover_number(s) :
try:
print("this function's value:", s)
return int(s)
except ValueError:
return None
'''
a = cover_number('python')
print(a)
b = cover_number(12305)
print(b)
'''
stuff = input("> ")
print("input value:",stuff)
words = stuff.split()
print("split value:",words)
... |
def add(a,b):
print("ADDING %d + %d " % (a,b))
return a + b
def substract(a,b):
print("SUBTRACT %d - %d " % (a, b))
return a - b
def multiply(a,b):
print("MULTIPLY %d * %d " % (a,b))
return a * b
def divide(a,b):
print("DEVIDE %d / %d" % (a,b))
return a / b
print("Let's do some ma... |
print("How old are you?",end="")
age = input()
print("How tall are you?",end="")
height = input()
print("How much do you weight?",end="")
weight = input()
print("So you're %r old,%r tall and %r heavry." %(age,height,weight))
|
cities ={'CA':'San Francisco','MI':'Detroit','FL':'Jacksonville'}
cities['NY'] = 'New York'
cities['OR'] = 'Portland'
def find_city(themap, state) :
if state in themap:
return themap[state]
else:
return "Not found."
cities['_find'] = find_city
while True :
print("State? (ENTER to quit... |
from dataclasses import dataclass
from typing import List
@dataclass
class QuestionResponse:
"""
Interface that represents the response of one question.
"""
answer_id: int
question_id: int
justification: str = None
@dataclass
class FormCompanyResponse:
"""
Interface that represen... |
tpl = (1, 2, 3, "Hello", 3.5, [4,5,6,10])
print(type(tpl)," ",tpl,"\n")
print(tpl[5]," ",tpl[-3])
for i in tpl:
print(i, end=" ")
print("\n")
li = list(tpl)
print(type(li),' ',li,"\n")
tpl2 = 1,2,3
print(type(tpl2)," ",tpl2)
a,b,c = tpl2
print(a," ",b," ",c)
t = (1)
print(type(t))
t1 = (1,)
print(type(t1))
... |
fw = open('sample.txt','w')
fw.write('Writing some stuff in my text file\n')
fw.write('Barun Bhattacharjee')
fw.close()
fr = open('sample.txt','r')
text = fr.read()
print(text)
fr.close()
|
def main():
n = int(input())
str = ''
for i in range(1,n+1):
str = str + f"{i}"
print(str)
if __name__=="__main__":
main()
|
from sys import argv
script, input_file = argv
def print_all(f):
print(f.read())
def rewind(f):
f.seek(0)
'''
fp.seek(offset, from_what)
where fp is the file pointer you're working with; offset means how many positions you will move; from_what defines your point of reference:
0: means your reference point is... |
str1 = "Barun "
str2 = "Hello "+"World"
print(str1+" "+str2)
'''
To insert characters that are illegal in a string, use an escape character.
An escape character is a backslash \ followed by the character you want to insert.
'''
str3 = 'I don\'t think so'
print(str3)
print('Source:D \Barun\Python files\first project.... |
import calendar
year = int(input('Enter a year number: '))
calendar.prcal(year)
import math
fact = int(input('Enter a number: '))
print('The Factorial of ',fact,'is: ',math.factorial(fact))
|
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
data = pd.read_csv("train.csv")
null = data.isnull().sum()
data.workclass.value_counts(sort=True)
data.workclass.fillna('Private',inplace=True)
data.occupation.value_counts(sort=True)
data.occupation.fillna('Prof-specialty',inpl... |
import random
def search(letter, word):
n=0
i=0
for x in word:
if letter==x:
n=i
i= i+1
word=[ 'apple', 'notebook', 'phone', 'monitor', 'coconut', 'burrito', 'convertible', 'mansion', 'unorthodox', 'hangman']
i=(random.randint(0,9))
man=word[i]
x=len(man)
tries... |
import requests
import csv
url = "https://api.spacexdata.com/v3/launches"
response = requests.get(url)
with open("flights.csv", mode='w') as flights_file:
csv_w = csv.writer(flights_file)
csv_w.writerow([
"flight_number:",
"mission_name:",
"rocket_id:",
"rocket_num... |
import math
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import sklearn as sk
import scipy as sp
from sklearn.ensemble import RandomForestClassifier,RandomForestRegressor
from sklearn.experimental import enable_iterative_imputer
from sklearn.impute import IterativeImputer
train = pd... |
class Hiring:
def __init__(self, title, skills, location):
self.title = title
self.skills = skills
self.location = location
def listjob(self):
print('We have a current job opening for a ' + str(self.title) + ' who is skilled in ' + str(self.skills) + '. The position is ... |
import collections
class TreeNode:
def __init__(self, x):
self.val = x
self.left = None
self.right = None
class Solution:
def inorderTraversal(self, root: TreeNode) -> [int]:
result, curr, stack = [], root, []
while len(stack) or curr:
while curr:... |
class Solution:
def rotate(self, matrix: [[int]]) -> None:
"""
Do not return anything, modify matrix in-place instead.
"""
size = len(matrix)
l = size - 1
for row in range(0, int(size/2)):
for column in range(0, int((size + 1)/2)):
... |
from tkinter import *
root=Tk()
root.minsize(600, 300)
root.resizable(0, 0)
lbl=Label(root,text="Sanjay\nGoyal\nBhind",font=("Arial",15),bg='lightgreen',fg='black',width=40,
height=3)
lbl.pack()
root.mainloop()
|
def count_substring_length(string : str) -> int :
seen = dict()
last_index = 0
max_len = 0
for i in range(len(string)) :
if string[i] in seen :
last_index = max(last_index, seen[string[i]] + 1)
seen[string[i]] = i
max_len = max(max_len, i - last_index + 1)
... |
class Person(object) :
def __init__(self, name, age) :
self.name = name
self.age = age
def __str__(self) :
return "Name = {} and age = {}".format(self.name, self.age)
if __name__ == "__main__":
mylist = [
Person('Ankit', 22),
Person('Priya', 20),
Perso... |
class Solution :
def find_union(self, arr1, arr2) :
i, j = 0, 0
while i < len(arr1) and j < len(arr2) :
if arr1[i] < arr2[j] :
print(arr1[i], end = " ")
i+=1
elif arr2[j] < arr1[i] :
print(arr2[j], end = " ")
... |
def find_duplicate(arr : list) -> None :
slow = arr[0];fast = arr[0]
slow = arr[slow]
fast = arr[arr[fast]]
while slow != fast :
slow = arr[slow]
fast = arr[arr[fast]]
fast = arr[0]
while slow != fast :
slow = arr[slow]
fast = arr[fast]
return slow
... |
"""
python program to move all the negative elements to one side of the array
-------------------------------------------------------------------------
In this, the sequence of the array does not matter.
Time complexity : O(n)
space complexity : O(1)
"""
def move_negative(arr : list) -> None :
left = 0;right... |
"""
Equal Strings
-------------
You are given N strings, You have to make all the strings equal if possible.
Output : Print the minimum number of moves required to make all the strings equal or -1 if it is not possible to make them equal at all
"""
def min_moves(arr : list) -> int :
arr.sort()
min_move... |
def pangrams(string : str) :
string = string.upper()
alpha = [0]*26
for el in string :
if el.isalpha() : alpha[ord(el) - 65] += 1
return all(alpha)
if __name__ == "__main__":
print(pangrams("ankit")) |
def rotate_string(string : list, i : int, j : int) -> None :
while i <= j :
string[i], string[j] = string[j], string[i]
i+=1;j-=1
def main() :
t = int(input())
for _ in range(t) :
original_string = input()
fake_string = list(input())
temp = fake_string.copy()
... |
def decode_message(string) :
res = list()
for el in string :
next_char = chr(ord(el) - 3)
if ord(el) - 3 < 65 :
next_char = chr(ord(el) - 3 + 26)
res.append(next_char)
return res
if __name__ == '__main__' :
string = input()
res = decode_message(string)
... |
'''
200. Number of Islands
Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid are all surrounded by water.
Example 1:
Input:
11110
11010
11... |
import curses
stdscr = curses.initscr()
curses.start_color()
curses.init_pair(1, curses.COLOR_RED, curses.COLOR_BLACK)
curses.init_pair(2, curses.COLOR_GREEN, curses.COLOR_BLACK)
curses.init_pair(3, curses.COLOR_BLUE, curses.COLOR_BLACK)
curses.init_pair(4, curses.COLOR_YELLOW, curses.COLOR_BLACK)
curses.ini... |
fig = dict({
"data": [{"type": "bar",
"x": [1, 2, 3],
"y": [1, 3, 2]}],
"layout": {"title": {"text": "A Figure Specified By Python Dictionary"}}
})
import plotly.io as pio
print(range(1,101)) |
import standard_math
def main():
res = sum(len(standard_math.num_to_word(i))for i in range(1, 1001))
return str(res)
print(main()) |
x=10
def fun1():
print("x=x+1 this statement produces error as this function treats x as a local variable")
def fun2():
global x
x=x+1
print(x)
fun1()
fun2()
|
print("Reading operation from a file")
f2=open("newfile2.txt","w")
f2.write(" Hi! there\n")
f2.write("My python demo file\n")
f2.write("Thank u")
f2.close()
f3=open("newfile2.txt","r+")
print("Method 1:")
for l in f3:
print(l,end=" ")
f3.seek(0)
print("\nMethod 2:")
print(f3.read(10))
f3.seek(0)
print("Method 3:"... |
import turtle
from turtle import *
from random import randint
wn=turtle.Screen()
wn.bgcolor("light yellow")
wn.title("Race")
turtle.pencolor("dark blue")
penup()
goto(-200,200)
write("RACE TRACK!!",align='center')
goto(-160,160)
for s in range(16):
write(s)
right(90)
forward(10)
pendown()
forward(15... |
N = int(input())
H = int(input())
R = float(input())
salario = float(H * R)
print ("NUMBER = %d" %N)
print("SALARY = U$%.2f" %salario) |
import re
from collections import namedtuple
Token = namedtuple('Token',
['type', 'value', 'lineno', 'columno'])
def tokens(source, definitions, ignore_case=True):
"""Yield a token if part of the source matched one
of the token definitions."""
re_definitions = [ (re.compile(t_def[0], re.I),
... |
class my_list:
def __init__(self):
self.l1 = []
self.l2 = []
def put(self,value):
self.l1.append(value)
def pop(self):
if self.l2:
return self.l2.pop(-1)
while self.l1:
self.l2.append(self.l1.pop(-1))
if self.l2:
... |
class Node():
def __init__(self,value):
self.value = value
self.parent = None
self.left = None
self.right = None
def get_next(node):
p_next = None
if node.right:
p = node.right
while p:
p = p.left
p_next = p
else:
while p.parent and p.... |
import random
class My_list():
def __init__(self,value):
self.value = value
self.next = None
def get_list(li):
p = None
p1 = p
for i in li:
n1 = My_list(i)
if not p:
p = n1
p1 = p
else:
p1.next = n1
p1 = p1.next
... |
jak=int(input())
jak=str(jak)
fa=0
for i in range(0,len(jak)):
if(jak[i]=='0' or jak[i]=='1'):
fa=1
else:
fa=0
break
if(fa==1):
print('yes')
else:
print('no')
|
nu=[int(i) for i in input().split()]
nu1=nu[0]*nu[1]
if nu1 % 2 == 0:
print("even")
else:
print("odd")
|
import numpy as np
matrix = np.array([[1, 2, 3],
[4, 5, 6],
[7, 8, 9]])
print(np.max(matrix))
print(np.min(matrix))
print(np.max(matrix, axis=0))
print(np.max(matrix, axis=1))
|
from listprime import listprimes
from math import sqrt
def factor(number):
factors = list([])
for i in listprimes(sqrt(number)+1):
if (number % i == 0):
factors.append(i)
factors.extend(factor(number/i))
return factors
if number != 1:
facto... |
import random
class nimble:
def __init__(self):
self.board = [];
self.pawn = 0;
def newBoard(self, n, p):
self.pawn = p;
for i in range(0, n):
self.board.insert(i, 0);
for j in range(1, p + 1):
ran = random.randint(0,... |
fo = open('text.txt', 'w')
print('Name',fo.name)
print('Is closed?', fo.closed)
print('Opening mode', fo.mode)
fo.write('I love python')
fo.write(', javascript')
fo.close()
fo = open('text.txt', 'a')
fo.write(' and I guess php')
fo.close()
fo = open('text2.txt', 'w+')
fo.write('This is a new file')
fo.close()... |
from scienceFunctions import georand
from random import randint
from random import random
def linCombRand(database):
"""
Takes a random number of points from
the database and returns a vector that
is a randomly weighted linear combination
of the points.
"""
numPoints = geora... |
def matrixMultiplication(matrixA, matrixB):
if type(matrixA) == int and type(matrixB) == int:
return matrixA * matrixB
elif type(matrixA) == int and type(matrixB) == list:
solution = []
for row in matrixB:
solutionRow = []
for col in row:
solutionRow.append(col * matrixA)
solution.append(solutionRo... |
class Node(object):
def __init__(self):
self.left = None
self.right = None
self.data = None
root = Node()
n1 = Node()
n2 = Node()
n3 = Node()
n4 = Node()
n5 = Node()
n6 = Node()
root.data = "root"
root.left = n1
root.right = n2
n1.data = 1
n2.data = 2
n1.left = n3
n1.right = n4
n3.data... |
import pandas
countryCoordinates = {}
def countryCounts(data,year):
counts = {}
for (i,country) in enumerate(data["Country"]):
if country in counts:
counts[country] += 1
else:
counts[country] = 1
countryCoordinates[country] = (data.loc[i,"Lat"],data... |
from pathlib import Path
data_folder = Path(".").resolve()
symb_to_num = {"A": 1, "B": 2, "C": 3, "X": 1, "Y": 2, "Z": 3}
def parse_data(data):
games = [[symb_to_num[symb] for symb in game.split()] for game in data.split("\n")]
return games
def score(game, new_interpretation):
if new_interpretation:
... |
from pathlib import Path
import numpy as np
def main():
serial = 8141
print(find_best_square(serial,3))
print(find_best_square(serial))
def find_best_square(serial,square_size=None):
size = 300
gen = np.arange(size)+1
X = np.tile(gen,(size,1))
Y = np.copy(X.T)
p = X+10
p *= Y
... |
from pathlib import Path
from collections import defaultdict
data_folder = Path(".").resolve()
def parse_data(data):
cave_connections = [line.split("-") for line in data.split("\n")]
connected_to = defaultdict(list)
for line in cave_connections:
connected_to[line[0]].append(line[1])
conne... |
import numpy as np
def palindromos():
''' Retorna uma lista de números palíndromos formados
pela multiplicação entre outros dois números de dois dígitos'''
palindromos = []
for i in range(1, 1000):
for j in range(1, 1000):
p = i * j
s = str(p)
... |
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