text stringlengths 37 1.41M |
|---|
a, b = map(int, input().split())
hantei = (a*b) % 2
print(("Odd" if hantei else "Even")) |
class temp(object):
def __init__(self, from_value, to_value, temp_value):
self.from_value = from_value
self.to_value = to_value
self.temp_value = temp_value
def c_to_c(self, temperature):
return temperature
def c_to_k(self, temperature):
return temperatu... |
def funcs(x, y, z):
m = z
a = x
b = y
rem = -1
while(rem!=1):
temp1 = m
temp2 = a
quot = m//a
rem = m%a
print(m,"=", a, "(", quot, ") + ", rem)
m = a
a = rem
return -(temp1//temp2)
def GCD(x, y):
while(y):
x, y = y, x % y
return x
print("Enter the values of a, b, m for the equation ... |
import socket
import os
s = socket.socket()
print "Socket successfully created"
port = 12345
s.bind(('', port))
print "socket binded to %s" %(port)
s.listen(5)
print "socket is listening"
def comp_cube(n):
return n**3
while True:
c, addr = s... |
#cuvant = "a _ _ a _ _ t"
#alfabet
#word = "address"
import random
from random_word import list_of_random_word
word = random.choise(list_of_random_word)
word_list = []
unique_letter = set(word)
for item in word:
if item != word[0] and item != word[-1]:
word_list.append('_')
else:
word_list.appe... |
import csv
from datetime import datetime
import logging
import os
"""
The str(f|p)time format used in the database files and the expected length of
the formatted strings.
"""
CURRENT_DT_FORMAT = '%Y-%m-%d %H:%M:%S'
CURRENT_DT_FORMAT_LEN = 19
ARCHIVE_DT_FORMAT = '%Y-%m-%d %H:%M'
ARCHIVE_DT_FORMAT_LEN = 16
class D... |
# Standard Calculator #
from tkinter import *
import math
import parser
import tkinter.messagebox
root = Tk()
root.title("Standard Calculator")
root.configure(background = 'white')
root.resizable(width=False, height=False)
root.geometry("480x568+450+90")
calc = Frame(root)
calc.grid()
# =======... |
import csv,json,sys
def menteeCleaner(fileName):
try:
menteeCsv = csv.reader(open(fileName, 'rb'))
mentees = list(menteeCsv)
dictmentees = []
for row in mentees:
tempDict={}
tempDict['name'] = row[0]
tempDict['rollNo'] = row[1]
tempDict... |
"""
Create Tony's tic-tac-toe board.
Creates Tony's tic-tac-toe board.
"""
import tkinter as tk
root = tk.Tk()
win = tk.Canvas(root ,width = 320, height = 320)
root.title = ("tic tac toe")
win.pack()
win.create_line(10,110,310,110,fill="black",width = 2)
win.create_line(10,210,310,210,fil ="black", width ... |
# NumPy
# numpy is used for scientific computing.
# contains array objects (for vectors, matrices, images, more) and linear algebra functions
# the array object lets you do important operations like matrix multiplication, transposition, solving equation systems, vector multiplication, normalization - needed for things ... |
def knapsack(a, target):
if len(a) == 0:
return 0
if len(a) == 1:
if a[0] <= target:
return a[0]
else:
return 0
if a[0] <= target:
return max(a[0] + knapsack(a[1:], target - a[0]), knapsack(a[1:], target))
else:
return knapsack(a[1:], target)
if __name__ == '__main__':
n = int(input().strip())
l... |
def main():
n = int(raw_input())
team_wise_problem_solved = []
for i in range(n):
temp = raw_input()
temp = temp.strip().split()
team_wise_problem_solved.append((int(temp[0]), int(temp[1])))
team_standings = sorted(team_wise_problem_solved, key = lambda x: x[1], reverse=True)
for i in team_standings:
... |
n = int(raw_input())
if n == 1:
print 1, 2, 3
elif n == 2:
print 3, 4, 5
else:
print -1
|
testlist = [1,24,3,5,6,8,11,13,16,19]
def bubble_sort(l):
swap = False
while not swap:
print ("bubble sort: " + str(l))
swap = True
for j in range (1, len(l)):
if l[j-1] > l[j]:
swap = False
temp = l[j]
l[j] = l[j-1]
l[j-1] = temp
print ("")
print (bubble_sort(testlist))
print (testlist)
|
#square numbers using list comprehension
numbers = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55]
squared_numbers = [n*n for n in numbers]
print(squared_numbers)
#filter even numbers
numbers = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55]
even_numbers = [n for n in numbers if n % 2 == 0]
print(even_numbers)
#compare two docs, and com... |
#new_dict ={new_key: new_value for item in list}
names = ['Alex', 'Brad', 'Chelsea', 'Don', 'Edward', 'Fred']
import random
student_scores = {student:random.randint(1, 100) for student in names}
#check out which students passed the test, got over 60 points
#passed_students = { int(student) > 60 for student in student... |
try:
a=str()
print(a.append())
x=int(input('Enter a first number'))
y=input('Enter a second number')
print('result',x//y)
print('result',x+y)
except AttributeError:
print('Error')
except TypeError:
print('Not possible')
except ValueError:
print('E... |
import pandas as pd
from mysql.connector import Error
from mysql_tutorial.coffee_sale.connection_pool import DatabaseConnectionPool
from mysql_tutorial.query.fetch_query import query_with_fetchall2
def delete_product(sql, code):
try:
conn = DatabaseConnectionPool.get_instance().get_connection()
c... |
import random as rnd
def random_number():
return rnd.randint(1, 46)
def bubble_sort(generate_list):
for cnt in range(len(generate_list)):
for i in range(len(generate_list) - 1):
if generate_list[i] > generate_list[i + 1]:
# generate_list[i], generate_list[i + 1] = generat... |
#-*- coding:utf-8 -*-
# Fibonacci series:
# the sum of two elements defines the next
a, b = 0, 1
while a < 10:
print(a)
a, b = b, a+b
print('>>>>>>>>')
a, b = 0, 1
while a < 1000:
print(a, end=', ')
a, b = b, a+b
print()
print('>>>>>>>>')
print(2+2)
# 나눗셈 (/) 은 항상 float를 돌려줍니다. 정수 나눗셈 으로 ... |
import sqlalchemy
from sqlalchemy import Table, Column, Integer, ForeignKey
from sqlalchemy.orm import relationship
from sqlalchemy.ext.declarative import declarative_base
Base = declarative_base()
"""
many to one 관계에서
1. parent 테이블을 참조하는 child 테이블에 외부 키를 배치
2. 하위 항목이 나타내는 항목 모음을 참조하여 상위에 relationship()를 지정
1.
cla... |
# str.format() 메서드의 기본적인 사용법
print('We are the {} who say "{}!"'.format('knights', 'Ni'))
# 중괄호와 그 안에 있는 문자들 (포맷 필드)은 str.format() 메서드로 전달된 객체들로 치환
# 중괄호 안의 숫자는 str.format()메서드로 전달된 객체들의 위치를 가리키는데 사용
print('{0} and {1}'.format('spam', 'eggs'))
print('{1} and {0}'.format('spam', 'eggs'))
# str.format() 메서드에 키워드 인자가 사용... |
import matplotlib.pyplot as plt
from matplotlib_tutorial.graph_bar.bar import graph_config
class HistoDraw():
def __init__(self):
self._math = [76, 82, 84, 83, 90, 86, 85, 92, 72, 71, 100, 87, 81, 76, 94, 78, 81, 60, 79, 69, 74, 87, 82, 68, 79]
graph_config('히스토그램 예제', 18)
def simple_histo1(s... |
"""
namedtuple()
collections.namedtuple() 함수는 필드명과 클래스명을 추가한 튜플의 서브클래스를 생성하는 팩토리 함수로서 디버깅할 때 유용
"""
from collections import namedtuple
City = namedtuple('City', 'name country population coordinates')
tokyo = City('Tokyo', 'JP', 36.933, (35.689722, 139.691667))
print(tokyo)
print(tokyo.population, '\n', tokyo[1], '\n'... |
import collections
Card = collections.namedtuple('Card', ['rank', 'suit'])
print(type(Card), Card, dir(Card))
ranks = [str(n) for n in range(2, 11)] + list('JQKA')
print(ranks)
suits = 'spades diamonds clubs hearts'.split()
print(suits)
card_list = [Card(rank, suit) for suit in suits
for rank in ranks]
... |
"""
Project 3: Problems vs Algorithms
Problem 6. Max and Min in a Unsorted Array
We look for smallest and largest integer from a list of unsorted integers.
Time: O(n), where n is the input size. It scans the array of int once.
Space: O(1)
"""
def get_min_max(ints):
"""
Return a tuple(mi... |
for i in range(1, 1000, 2):
number = i ** 3
summa = 0
j = 1
while True:
temp = number % 10**j // 10**(j-1)
summa += temp
if number // 10**(j-1) == 0:
break
j += 1
if summa % 7 == 0:
print("число:", number, "sum:", summa)
|
def best_result(line, time_stamp):
bus_found = False
wait_time = 0
while not bus_found:
for b in line:
if time_stamp % b == 0:
print(wait_time, b)
return wait_time * b
wait_time += 1
time_stamp += 1
def main():
line = []
... |
class Solution(object):
def clock(self, S, T):
count = 0
startSec = self.tranToSec(S)
endSec = self.tranToSec(T)
print("startSec:{}, endSec:{}".format(startSec, endSec))
for sec in range(startSec, endSec+1):
hour = self... |
#PROGRAM TO PRINT TRIANGULAR STAR PATTERN
row = int(input("Enter number of rows: "))
for i in range(1,row+1):
print("*"*i)
'''
OUTPUT:
Enter number of rows: 10
*
**
***
****
*****
******
*******
********
*********
**********
'''
"""
Points to look for:
1. for loop
2. 'in' keyword
3 range() funct... |
#PROGRAM TO FIND IF NUMBER IS EVEN OR ODD
num = int(input("Enter any number to check: "))
if (num % 2 == 0):
print(f"{num} is an EVEN number")
else:
print(f"{num} is an ODD number")
"""
points to look for:
1. input() function
2. if-else statement
3. f- strings (in line 6 and line 9)
"""
|
hexa = {
0: "0",
1: "1",
2: "2",
3: "3",
4: "4",
5: "5",
6: "6",
7: "7",
8: "8",
9: "9",
10: "A",
11: "B",
12: "C",
13: "D",
14: "E",
15: "F",
16: "G"
}
class Restas(object):
def __init__(self):
pass
def restas(sel... |
x = input().split()
if(x[1] == "+"):
if(x[0] == "x"):
print(int(x[2]) + int(x[4]))
elif(x[2] == "x"):
print(int(x[0]) + int(x[4]))
elif(x[4] == "x"):
print(int(x[0]) + int(x[2]))
elif(x[1] == "-"):
if(x[0] == "x"):
print(int(x[2]) + int(x[4]))
elif(x[2] == "x"):
... |
import category
def main():
header()
menu()
def header():
print("""
---------------------------------------
---------Financial Application---------
---------------------------------------""")
def menu():
while True:
print("""
... |
perguntas = {
'Pergunta 1': {
'p': 'Quanto é 1x2',
'respostas': {'a': '5', 'b': '6', 'c': '2', 'd': '1'},
'respCerta': 'c',
},
'Pergunta 2': {
'p': 'Quanto é 3x5',
'respostas': {'a': '5', 'b': '15', 'c': '21', 'd': '9'},
'respCerta': 'b',
},
... |
def mean(value):
if isinstance(value, dict):
average = sum(value.values()) / len(value)
else:
average = sum(value) / len(value)
return average
student_grades = {"Jonson": 91, "Terry": 88, "Sims": 75}
print(mean(student_grades))
monday_temperatures = [9.1, 8.8, 7.6]
def weather_condition(... |
class Employee:
raise_amt = 1.04
def __init__(self, first, last, pay):
self.first = first
self.last = last
self.pay = pay
self.email = "{}.{}@gmail.com".format(first, last)
#-------------------------------------------------------------
class Developer(Employee):
raise_amt = 1.10
def __init__(self, first... |
from matplotlib.pyplot import draw_if_interactive
from intruder import V_INTR
from constants import DECIMAL_PLACES
from math import fmod, isclose, sqrt, sin, cos, atan2
# Average drone flies ~12mph and a human walks at 3-4mph, jogs 4-6mph, and runs 8-10mph.
# These are very loose values though and have quite a bit of ... |
def greeting(language: str = "en") -> str:
"""
Return a greeting
"""
if language == "da":
return "Hej Moneyflow!!"
else:
return "Hello Moneyflow!!"
|
#!/usr/bin/python
import sys
import math
def find(j):
''' This functions takes an incoming value 'j' and calculates the numberof divisors j has. '''
s=2
value=0
while s <= math.floor(math.sqrt(j)):
value+=((math.floor(j/s))-(math.floor((j-1)/s)))
s+=1
return value
if __name__ == '... |
#!/usr/bin/python
import sys
import generateprimes
def newfunc(m):
m=int(m)
for eachnum in range(2, m):
k=3/2
compareme=(eachnum**k)
print "here is the 'compare-me' to the power of 3/2: ", compareme
comparemeagain=compareme/2
comparemeagain=int(comparemeagain)
g... |
#!/usr/bin/python
import math
def Is_Prime(p):
'''
This function determines if a given number 'p' is a prime number or not.
'''
p = int(abs(p))
x = math.floor(math.sqrt(p))
a = 3
#z=x
if p == 0:
return False
elif p == 1:
return False
elif p == 2:
return ... |
#this function will take and return the
#first letter of the name
def get_initial(name):
initial = name[0:1].upper()
return initial
# Ask for someone's name and return the initials
first_name = input('Enter your first name: ')
middle_name = input('Enter your middle name: ')
last_name = input('Enter yo... |
a = float(input("Enter a number. "))
b = float(input("Enter a number to divide by. "))
print(f"The answer is {a/b}.") |
def subtotal(orderAmt, salesTax):
subtotal = float(orderAmt) * (1 + float(salesTax))
return subtotal
firstOrderTotal = subtotal(300, .08)
secondOrderTotal = subtotal(400, .06)
thirdOrderAmount = input("What was the order amount? ")
thirdTax = input("Enter your Sales tax rate.")
thirdOrderTotal = su... |
a=[-1,-2,-3,0,1,2,3]
print(a)
for i in a:
if(i<0):
print(i)
print("negative")
if(i>0):
print(i)
print("positive")
if(i==0):
print(i)
print("zero")
|
import tkinter
def main():
widget = tkinter.Tk()
widget.title("Sample")
button = tkinter.Button(text = "hello", command = display_button_message)
button.place(x = 100, y = 50)
label = tkinter.Label(text = "click here")
label.place(x=35, y = 50)
widget.mainloop()
def display_button_mess... |
class Combinacion:
def __init__(self, nombreobjeto, objeto1, objeto2, descripcion):
self.nombreobjeto = nombreobjeto
self.objeto1 = objeto1
self.objeto2 = objeto2
self.descripcion = descripcion
def getObjetosComp(self):
return [self.objeto1, self.objeto2]
... |
"""
This is a very brief introduction to numpy. Some examples are adapted from [here](https://cs231n.github.io/python-numpy-tutorial/#numpy).
For a much more comprehensive introduction, see the [official quickstart guide](https://numpy.org/devdocs/user/quickstart.html).
What is numpy? In [it's own words](https://numpy... |
class Tree:
"""Abstract base class representation a tree structure"""
class Position:
"""An abstraction representing the location of a single element"""
def element(self):
"""Return the element stored at this position"""
raise NotImplementedError('must be im... |
"""Class and methods for handling ingredient information."""
from datetime import date
class Ingredient:
"""Class that holds the ingredient information.
Attributes:
ingr_id: Ingredient's id in the database.
content: Ingredient's name.
date_added: The date the ingredient was added to th... |
""" Build a dataframe in pandas """
import pandas as pd
def test_run():
start_date = '2010-01-22'
end_date = '2010-01-26'
# this creates an array of dates in the range given:
dates = pd.date_range(start_date, end_date)
print dates
# print the array elements like any array
print dates[0]... |
n = input("nhap phan tu :")
j=[]
for i in range(2, n/2):
if (n%i == 0):
print("snt")
print("not SNT")
|
answers = {
"qYesNo": {
"label": 's/n',
"true": ["s", "S", "y", "Y", "si", "Si"],
"false": ["n", "N", "No", "no"]
}
}
def qYesNo (label):
ans = None
answersYesNo = answers["qYesNo"]["true"].copy()
answersYesNo.extend(answers["qYesNo"]["false"])
while ans not in answersYe... |
from interface import Interface
class MainMenu:
def __init__(self):
self.choices = {
"1": self.run_daily_test,
"2": self.run_emergency_test,
"3": self.run_history,
"4": self.run_appeal,
"5": self.run_quit
}
def display_menu(self):
... |
# 拼装一个文字游戏
# 名词 形容词 动词
who = input("please input a name")
something = input("please input what do you want create")
describe = input("please descirbe your create with a word")
print(who, "use python build a ", something, ". it's very ", describe, ". i will be a cool geek!")
|
# we use return statement in the function when we use print statement outside from the function
#it basically return the value of function which can be print outside from the function
def cube(num):
num*num*num
print(cube(2))
#above code give the result none because we print the function outside the fu... |
secrate_word= "rocket"
print("Hint: fly over sky with fast speed")
guess=""
guess_count=0
guess_limit=4
out_of_guess=False
while guess!=secrate_word and not(out_of_guess):
if guess_count<=guess_limit:
guess = input("enter guess: ")
guess_count += 1
else:
out_of_guess = True... |
# Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.
# An input string is valid if:
# Open brackets must be closed by the same type of brackets.
# Open brackets must be closed in the correct order.
# Note that an empty string is also considered valid... |
class Solution:
"""
@param A: sorted integer array A
@param B: sorted integer array B
@return: A new sorted integer array
"""
def mergeSortedArray(self, A, B):
# write your code here
C = []
left, right = 0, 0
while left < len(A) and right < len(B):
if ... |
import collections
#栈这种数据结构满足LIFO后进先出的规则，如果想要首先处理最后一个元素那么就可以考虑栈的结构
import copy
class Node:
def __init__(self, val = 0, neighbors = None):
self.val = val
self.neighbors = neighbors if neighbors is not None else []
#用队列实现栈
#方法1：用一个队列暂存元素
class MyStack:
def __init__(self):
"""
... |
#外函数返回内函数的引用
def out_fuc():
out_params = 1
def in_fuc():
print(out_params)
return True
return in_fuc
b = out_fuc()
b()
#内函数对外函数的临时变量进行调用
def out_fuc():
out_params = 1
def in_fuc():
# out_params = out_params + 1
print(out_params)
return True
return in... |
class Solution:
# 给定一个包含 [0, n] 中 n 个数的数组 nums ，找出 [0, n] 这个范围内没有出现在数组中的那个数。
#方法1：使用求和
def missingNumber(self,nums):
len_num = len(nums)
sum = (1+len_num)*len_num/2
for i in range(len_num):
sum = sum-nums[i]
return int(sum)
#*方法2：位运算
def missingNumber... |
from time import time, localtime, sleep
class Clock(object):
"""数字时钟"""
def __init__(self, hour=0, minute=0, second=0):
self._hour = hour
self._minute = minute
self._second = second
@classmethod
def now(cls):
ctime = localtime(time())
return cls(ctime.tm_h... |
import random
from game_files.game_config import (STARTING_BUDGET,
PURCHASE_PRICE_ICE,
PURCHASE_PRICE_CONE,
OPERATING_COST)
def get_weather():
"""Weather Is randomly generated integer between -10 and 40"""
... |
"""
下面的文件将会从csv文件中读取读取短信与电话记录，
你将在以后的课程中了解更多有关读取文件的知识。
"""
import csv
from collections import defaultdict
with open('texts.csv', 'r') as f:
reader = csv.reader(f)
texts = list(reader)
with open('calls.csv', 'r') as f:
reader = csv.reader(f)
calls = list(reader)
"""
任务1：
短信和通话记录中一共有多少电话号码？每个号码只统计一次。
... |
# -*- coding: utf-8 -*-
__author__ = 'Anders Mølmen Høst'
__email__ = 'anderhos@nmbu.no'
"""
From
Book: A Primer on Scientific Programming with Python
Author: Hans Petter Langtangen
Editition: 5th Edition
Year: 2016
Ex 3.23: Wrap a formula in a function
"""
from math import *
"""
M_s = 47 # mass of small egg m... |
# -*- coding: utf-8 -*-
__author__ = 'Anders Mølmen Høst'
__email__ = 'anderhos@nmbu.no'
"""
From
Book: A Primer on Scientific Programming with Python
Author: Hans Petter Langtangen
Editition: 5th Edition
Year: 2016
Exercise 4.4: Read and write several numbers from and to file
"""
from pprint import *
fahrenheit =... |
# -*- coding: utf-8 -*-
__author__ = 'Anders Mølmen Høst'
__email__ = 'anderhos@nmbu.no'
"""
From
Book: A Primer on Scientific Programming with Python
Author: Hans Petter Langtangen
Editition: 5th Edition
Year: 2016
Exercise 2.20: Explore what zero can be on a computer
"""
"""
1: Storing 1.0 as a value for eps... |
import os
import random
clear = lambda: os.system('cls')
def display_board(board):
clear()
print(' | |')
print(board[7]+' | '+board[8]+' | '+board[9])
print(' | |')
print('-----------')
print(' | |')
print(board[4]+' | '+board[5]+' | '+board[6])
print(' | |')
... |
# basic neuron information
inputs = [1.0, 2.0, 3.0, 2.5]
weights = [0.2, 0.8, -0.5, 1.0]
bias = 2.0
def calc_neuron():
output = ( inputs[0]*weights[0] +
inputs[1]*weights[1] +
inputs[2]*weights[2] +
inputs[3]*weights[3] + bias )
return output
print(calc_neuron())
|
country_names = ["India","Singapore","Malaysia","Thailand","Sri lanka"]
for country in country_names:
print("country names is {0}".format(country))
##break and continue
country_names = ["India","Singapore","Malaysia","Thailand","Sri lanka"]
for country in country_names:
if country=="India":
continue;
... |
#!/usr/bin/env python3
# By Elias Goodale
import sys
def ft_bin(n):
if n == 0:
return ''
else:
return ft_bin(n // 2) + str(n % 2)
def is_integer(n):
try:
int(n)
return True
except:
print('Not an Integer!')
return False
def main(argv):
if len(argv) == 2 and is_integer(argv[1]):
print(ft_bin(int(ar... |
#!/usr/bin/env python3
# By Elias Goodale
import sys
def print_colorful_text(string, style=0, foreground=0, background=7):
form = ';'.join([str(style), str(foreground), str(background)])
print("\x1b[%sm%s" % (form, string), end="")
def main(argv):
rbow = [' R ', ' A ', ' I ', ' N ', ' B ', ' O ', ' W ']
for i in... |
i=1
print('{0}.TITLE() FUNCTION'.format(i))
word='i am Martian'
print(word.title())
i=2
print('{0}.TITLE() WITH APOSTROPHES'.format(i))
word="they don't know"
print(word.title())
i=3
print('{0}.STARTSWITH() WITHOUT START AND END PARAMETERS'.format(i))
result=word.startswith('they')
print(result)
i=4
print('{0}.STAR... |
import sqlite3
from sqlite3 import Error
conn = sqlite3.connect('passwords.db')
cur = conn.cursor()
cur.execute('''
CREATE TABLE IF NOT EXISTS passwords (
id integer primary key,
website text not null,
email text not null,
username text not null,
password text not null
);
'''
)
conn.commit()
conn.... |
from functools import reduce
def AcceptData():
arr = list()
size = int(input("Enter the no of element"))
for i in range(0, size, 1):
print("Enter the no", i + 1)
no = int(input())
arr.append(no)
return arr
def PrimeNo(no):
if no > 1:
for i in range(2, no, 1):
... |
def main():
print("In Main")
num1 = int(input("Enter the No of Element 1 :"))
num2 = int(input("Enter the No of Element 2 :"))
result = multiply(num1, num2)
print(result)
multiply = lambda no1, no2: no1 * no2
if __name__ == '__main__':
main()
|
import sys
import copy
def main():
while(True):
print("==========================虚拟内存调度==========================")
choose = int(input("请选择调页算法:\n1-FIFO \n2-OPI\n3-LRU\n"))
pageNum = int(input("请输入页面个数:\n"))
#pageOrder = [7, 0, 1, 2, 0, 3, 0, 4, 2, 3, 0, 3, 2, 1, 2, 0, 1, 7, 0, 1]
... |
def convert(s):
try:
number =''
DIGIT_MAP = str
for token in s:
number += DIGIT_MAP[token]
x = int(number)
print(f"conversion failed x = {x}")
x = -1
except KeyError:
print("conversaion failed")
x = -1
return x
|
# Tuples are a sequence of values. They are Immutable.
# Tuples are work faster than lists.
# Hence are used in places where objects need to be immutable like dictionaries
# Syntax of tuple functions
example_tuple = tuple([i for i in range(10)])
print(example_tuple)
# integer = tuple.index(x, start, stop)
print("tupl... |
#!/usr/bin/python python
# author='Kalyan Sankar'
from decorator import *
#----- generate fibonacci series for a given 'n' number using generator -----
@generator_next # use any one decorator
@generator_forloop # use any one decorator
def Fib(n):
count=0
a,b=0,1
while True:
yield a
... |
import sys
if len(sys.argv) < 2:
print("error")
else:
inputNum = sys.argv[1]
n1=int(3*inputNum)
n2=int(2*inputNum)
n3=int(inputNum)
print(n1+n2+n3)
|
#shapeCalculator.py
from math import pi
def rectArea(length, width):
area=length * width
return area
def circleArea(radius):
area=pi*radius*radius
return area
def welcome():
print("Welcome to the shape calculator!")
name=input("What is your name? ")
return name
def askDimension(dimension... |
import unittest
def merge_sorted_arrays(arr1, arr2) -> [str]:
if not arr1 and not arr2:
# Return empty array if both lists are empty
return []
elif not arr1:
return arr2
elif not arr2:
return arr1
else:
# Merge arrays
result = arr1 + arr2
# Ret... |
class Node:
def __init__(self, value):
self.value = value
self.next = None
class Queue:
def __init__(self):
self.first = None
self.last = None
self.length = 0
def peek(self):
''' Looks up the first element of the queue
:rtype: self.first... |
# # print("Victor Nara")
# fullname = "Victor Nara"
# age = 100
# married = False
# hobbies = ['football', 'singing', 'dancing']
# kids = {
# "paul": "male",
# "maurice": "male",
# "ama":"female"
# }
# # print(hobbies)
# # if statement
# if (married == True):
# print("Happy marriage")
# else:
# p... |
# parent class to Wheel and Frame classes
class BikePart:
# weight is weight of BikePart, expects float
# cost is production cost of BikePart, expects float
def __init__(self, weight, cost):
self.weight = weight
self.cost = cost
class Wheel(BikePart):
# all valid types of of wheel
... |
'''Tree iterator in pre-order'''
def tree_iter(tree):
# tree format: ('a', ('b', None, None), None)
if tree:
name, child_left, child_right = tree
yield name
for left in tree_iter(child_left):
yield left
for right in tree_iter(child_right):
yield right
|
import string
import random
RANDOM_CANDIDATE = string.ascii_letters + string.digits
RANDOM_STRING_DEFAULT_LENGTH = 10
def random_string(length: int = RANDOM_STRING_DEFAULT_LENGTH) -> str:
return "".join(random.choices(RANDOM_CANDIDATE, k=length)) |
import gpxpy
def get_gpx_tracks( gpx_file_names ):
"""
Parses one or more GPX files into a list of GPX objects. Invalid GPX
files are handled, the failure is logged to standard error, and a
placeholder None is inserted into the created list.
Takes 1 argument:
gpx_file_names - A list of GPX... |
def fact(n):
if n == 0:
return 1
else:
return n * fact(n-1)
print(fact(0))
print(fact(5))
#print(fact(2000))
import sys
sys.setrecursionlimit(3000)
def fact(n):
if n == 0:
return 1
else:
return n * fact(n-1)
print(fact(2000))
foo = 100
def hello():
print... |
#STACK IMPLEMENTATION
def push(list1,element):
list1.insert(0,element)
display(list1)
def pop(list1):
if len(list1)==0:
print("No element is present in the stack!!!")
else:
del(list1[0])
display(list1)
def display(list1):
if len(list1)==0:
print("No element is present... |
#You are given an integer array prices where prices[i] is the price of a given stock on the ith day, and an integer k.
#Find the maximum profit you can achieve. You may complete at most k transactions.
#Note: You may not engage in multiple transactions simultaneously (i.e., you must sell the stock before you buy agai... |
from typing import List
import re
import collections
class Solution:
def mostCommonWord(self, paragraph: str, banned: List[str]) -> str:
# re.sub \W : 단어문자가 아닌 경우 공백으로 substitute
# lower() 소문자 변환
# 공백단위로 split
print("Asis paragraph :", paragraph)
print(re.sub(r'[^\w]', ' ... |
n = 1234.56789
print(format(n, '0.2f'))
print(format(n, '>10.1f')) # right align
print(format(n, '<10.1f')) # left align
print(format(n, '^10.1f')) # center align
print(format(n, '^10,.1f')) # center align with thousands separator
swap_separators = { ord('.'):',', ord(','):'.' }
print(format(n, ',').translate(swap... |
from collections import namedtuple
# create a class that takes 2 arguments (like a record)
Subscriber = namedtuple('Subscriber', ['addr', 'joined'])
# Subscriber objects do everything a tuple can do
# eg. len() - unpacking - is immutable
# instantiate an object (of the named tupled class)
sub = Subscriber('test@examp... |
s = 'Hello World!'
print(s.ljust(20)) # prints 'Hello World! '
print(s.rjust(20)) # prints ' Hello World!'
print(s.center(20)) # prints ' Hello World! '
print('')
print(s.ljust(20, '*')) # prints 'Hello World!********'
print(s.rjust(20, '-')) # prints '--------Hello World!'
print(s.center(20, '=')... |
a1=list()
a2=list()
for i in range(0,5):
x=input("İsim: ")
y=input("soyisim:")
z=input("Takım:")
if z=="Barcelona":
a1=[x,y,z]
a2.append(a1)
print(a2)
|
#!/usr/bin/env python2
"""
Logpuzzle exercise
Copyright 2010 Google Inc.
Licensed under the Apache License, Version 2.0
http://www.apache.org/licenses/LICENSE-2.0
Google's Python Class
http://code.google.com/edu/languages/google-python-class/
Given an apache logfile, find the puzzle urls and download the images.
He... |
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