text stringlengths 37 1.41M |
|---|
from array import *
arr = array('i',[])
asize=int(input('Enter the size of array: '))
for i in range(asize):
val = int(input('Enter the next Element: '))
arr.append(val)
print(arr)
afind = int(input('Enter Element to search:'))
k=0
for e in arr:
if e == afind:
print(k)
break
k+=1... |
class Computer:
def __init__(self):
self.name = "pratik"
self.age = 23
def compare(self, other):
if self.age == other.age:
return True
else:
return False
c1 = Computer()
c1.name = "Navin"
c1.age = 21
c2 = Computer()
if c1.compare(c2):
print("Age i... |
MENU = {
"espresso": {
"ingredients": {
"water": 50,
"milk":50,
"coffee": 18,
},
"cost": 1.5,
},
"latte": {
"ingredients": {
"water": 200,
"milk": 150,
"coffee": 24,
},
"cost": 2.5,
},... |
import os
import requests
from bs4 import BeautifulSoup
from Wiki_parse_1.app import db, Region, Country, DBNAME
URL = "https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population"
HEADERS = {
"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrom... |
import time
def pow2sum(exp):
L = [0] * exp # make a list exp long
L[0] = 1
for power in range(exp):
carry, add = 0, 0
for index in range(exp):
prod = L[index] * 2 + carry
if prod > 9:
carry = 1
prod = prod % 10
else: carry = 0
L[index] = prod
for i in range(exp):
print(L[i])
print("... |
def sort_by_highest_value(data):
text = ""
for key in sorted(data, key=lambda x: data[x], reverse=True):
text+=("%s: %s, ") % (key, data[key])
return text
def merge(d1, d2, merge_fn=lambda x,y: x+y):
"""
Merges two dictionaries, non-destructively, combining
values on duplicate keys as defined by the... |
f=int(input())
t=f
temp=0
while t!=0:
temp=temp*10+t%10
t=t//10
if f==temp:
print("yes")
else:
print("no")
|
# 8.4 Open the file romeo.txt and read it line by line. For each line, split the line into a list of words using the split() method.
# The program should build a list of words. For each word on each line check to see if the word is already in the list and if not append it to the list.
# When the program completes, so... |
def binary_search(x, error):
"""sqrt via binary search, with error margin"""
if x < 0:
return -1
else:
# watch out for float rounding errors
if x > 1:
lo = 0.0
hi = x
else:
lo = x
hi = 1
while abs(hi - lo) > error:
... |
class Node:
def __init__(self, value):
self.value = value
self.prev = None
self.next = None
class NLargest:
def __init__(self, n):
self.n = n
self.size = 0
self.head = None
self.tail = None
def feed(self, x):
if self.head and x > self.head.v... |
def treepath(root, a, b):
path_to_a = path(root, a)
path_to_b = path(root, b)
i = 0
while path_to_a[i] == path_to_b[i]:
i += 1
last_common = i - 1
return path_to_a[-1:last_common:-1] + path_to_b[last_common:]
def path(root, a):
if root is None:
return None
elif root == ... |
def correctPhrase(string):
result = []
punctuations = ['?', '!', ',']
result.append(string[0].upper())
for i in range(1, len(string)):
char = string[i]
if char in punctuations:
result.append(char)
result.append(' ')
elif char != '.' and string[i-1] == '... |
# Read data from csv file and put it into xs,ys,zs,vertex list
import csv
class Dataimport:
def __init__(self, file): #init Dataimport program,
self.file = file
self.__init_xyzs()
def read_vertex(self): #read csv file
self.vertexs = []
with open(self.file) as... |
"""
0-1 Knapsack Problem
Given weights and values of n items, put these items in a knapsack of capacity c to get the maximum total value in
the knapsack. In other words, given two integer arrays vals[0..n-1] and wts[0..n-1] which represent values and weights
associated with n items respectively. Also given an integer ... |
#!/usr/bin/env python3
# -*- coding:utf-8 -*-
words = ["hello", "world", "spam", "eggs"]
counter = 0
max_index = len(words) - 1
while counter <= max_index:
word = words[counter]
print(word + "!")
counter = counter + 1
# Iterating through a list using a while loop requires quite a lot of code
# so Python provides t... |
#!/usr/bin/env python3
# encoding:utf-8
# Python contains many useful build-in functions and methods to accomplish
# common tasks.
# join-joins a list of strings with another string as a separator.
print(",".join(["spam", "eggs", "ham"]))
# prints "spam, eggs,ham"
# replace- replaces one substring in a string with a... |
#!/usr/bin/env python3
# encoding:utf-8
# To find the maximum or minimum of some numbers or a list, you can use
# max or min.
print(min(1, 2, 3, 4, 0, 2, 1))
print(max([1, 4, 9, 2, 5, 6, 8]))
# To find the distance of a number from zero(its absolute value), use abs
print(abs(-99))
print(abs(42))
# To find the total... |
#!/usr/bin/env python3
# -*- encoding:utf-8 -*-
# import libraries
import urllib.request
from bs4 import BeautifulSoup
# specify the url
urlpage = 'https://groceries.asda.com/search/yogurt'
print(urlpage)
# query the website and return the html to the variable 'page'
page = urllib.request.urlopen(urlpage)
# parse the... |
#!/usr/bin/env python3
# encoding:utf-8
# Before a file can be edited, it must be opened, using the "open" function
# if the file is in the current working directory,you can
# specify only its name
path = "filename.txt"
myfile = open(path)
# You can specify the "mode" used to open a file by applying a second argume... |
# -*- coding: UTF-8 -*-
'''
简化路径。给定一个文档(Unix-style)的完全路径，请进行路径简化。
"/home/", => "/home“
"/a/./b/../../c/", => "/c“
'''
def simplifyPath(path):
st = []
pp = path.split('/')
for i in pp:
if (i == '..') and st:
st.pop()
elif i and (i != '.') and (i != '..'):
st.append(i... |
# -*- coding: UTF-8 -*-
def twoSum(ll, target):
result = []
for i in range(len(ll)-1):
for j in range(i + 1, len(ll)):
if (ll[i] + ll[j]) == target:
result.append((ll[i],ll[j]))
break
return result
l = [2,3,5,7,5,0,9]
print(twoSum(l,7))
|
# -*- coding: UTF-8 -*-
'''
请输入星期几的第一个字母来判断一下是星期几，
如果第一个字母一样，则继续判断第二个字母。
'''
#Monday Tuesday Wednesday Thursday Friday Saturday Sunday
while True:
l1 = input("请输入第一个字母：")
if l1 == 'M' or l1 == 'm':
print("Monday")
elif l1 == 'W' or l1 == 'w':
print("Wednesday")
elif l1 == 'F' or... |
import math
for _ in range(int(input())):
n = int(input())
num = n
count = 0
while(num>0):
k = int(math.sqrt(num))
num = num - pow(k,2)
count = count+1
print(count)
|
def binary_search(arr,low,high,k):
if(high>=low):
mid = low + (high-low)//2
if(arr[mid]==k):
return(mid)
elif(arr[mid]>k):
return(binary_search(arr,low,mid-1,k))
else:
return(binary_search(arr,mid+1,high,k))
else:
return(-1)
... |
for _ in range(int(input())):
arr = list(map(int,input().split()))
for i in range(len(arr)):
if(arr[i]!=arr[len(arr)-1-i]):
print("Not Palindrome Array")
break
else:
print("Palindrome Array")
|
n = int(input())
a = [ [ 0 for i in range(n)] for j in range(n)]
for i in range(n):
for j in range(n):
if(i==j):
a[i][j]==0
else:
i,j,a[i][j] = int(input()),int(input()),int(input())
print(a)
|
#!python
import sklearn
import matplotlib.pyplot as plt
import scipy as sp
import pandas as pd
import numpy as np
from pandas.plotting import scatter_matrix
# データ全体をまとめる
iris = pd.read_csv(
"https://raw.githubusercontent.com/pydata/pandas/master/doc/data/iris.data")
# 品種ごとにまとめる
setosa = iris[iris["Name"] == "Iris-... |
class Pet:
allowed = ['cat', 'dog', 'fish', 'horse', 'turtle']
def __init__(self, name, species):
self.name = name
self.species = species
if species not in self.allowed:
raise ValueError(f'You can\'t have a {species} as a pet!')
def set_species(self, species):
if... |
# turn nested lists into dictionary key value pairs
person = [["name", "Jared"], ["job", "Musician"], ["city", "Bern"]]
# use the person variable in your answer
answer = {i[0]: i[1] for i in person}
# answer = {k : v for k,v in person}
# answer = dict(person)
print(answer)
|
# exploring conditionals
# ask for age
print('How old are you?')
age = input()
if age != '':
if int(age) >= 21:
print('normal entry')
elif int(age) >= 18 and int(age) < 21:
print('you get a wristband')
else:
print('you\'re too young, sorry')
else:
print('please enter a string'... |
# 遍历循环
# for
value = [1, 2, 3, "hello"]
for x in value:
print(x)
# while:定义变量记录索引
# 定义变量保存列表中的元素个数
index = 0
l = len(value)
while index < l:
value2 = value[index]
print(value2)
index += 1
|
# Implementation of Pong in pygame
import pygame as pyg
import random
import math
class Pong:
def __init__(self, screen_x=300, screen_y=300):
pyg.init()
pyg.font.init()
self.screen_x, self.screen_y = screen_x, screen_y
self.screen = pyg.display.set_mode((self.screen_x, self.screen_... |
__author__ = 'Sergio'
file = open("input2.txt", "r") # r-> read w+->write
lines = file.readlines()
# print(len(lines))
file.close()
def containsxletters(palabra, n):
#mayor = 0
for letra in palabra:
ans = 0
for temp_letra in palabra:
# i += 1
if letra == temp_letra:
... |
__author__ = 'Sergio'
from random import randint
file = open("input4.txt", "r") # r-> read w+->write
lines = file.readlines()
file.close()
class Date:
def __init__(self, year, month, day, h, m, msg):
self.year = year
self.month = month
self.day = day
self.h = h
self.m ... |
# construct the polytree
def construct_ptree(labelset_list):
"""
labelset_list: list of labelset in order
Return:
---------
list of tuples: the edges(where node are the index of the labelset in labelset_list)
"""
tree = [] # for the ith element, it stores the ith labelset's parent node ids... |
import enum
def choices(enumeration):
"""
Convert an Enum to a Django-style "choices" iterator.
"""
return [(member.name, member.value) for member in enumeration]
class ESTATE_TYPE(enum.Enum):
appartment = "Appartement"
appartment_viager = "Appartement en viager"
maison_villa = "Maison/V... |
"""
How SCOPE works in python?
SCOPE determines which variables can be
accessed at different points in your code.
Names are very useful things.
"""
x = 7
y = 200
print(x)
# What happens if we redefine x inside the function foo()?
def foo():
x = 42
print(x)
print(y)
"""in foo() print() statement,... |
"""
Image that you are throwing a fancy party, and have hired
some caterers to provide refreshments for your guests.
Before the party starts, the caterers set up tables with food and drinks.
Then you and your friends dance, eat, and have a good time.
Whe the party is done, the caterers clean up the food and remove the ... |
s=int(input("enter the length:"))
print (s)
list=[]
for i in range(0,s):
new=input()
a=list.append(new)
list.sort()
print(list)
|
"""
This module is a module that can play the Connect 4 game. It is allow play with computer or play with other human player.
This game module can save and load the game.
"""
from copy import deepcopy # you may use this for copying a board
import numpy as np
import os
def newGame(player1,player2):
"""... |
import turtle
from turtle import Turtle, Screen
import pandas
screen = Screen()
screen.title("Iran Provinces Game")
img = "iran.gif"
screen.addshape(img)
turtle.shape(img)
#for find location on the map
# def get_mouse_click_coor(x, y):
# print(x, y)
#
# turtle.onscreenclick(get_mouse_click_coor)
#
# turtle.mainlo... |
"""
QuickSort is a Divide and Conquer algorithm.
It picks an element as pivot and partitions the given array around the picked pivot.
There are many different versions of quickSort that pick pivot in different ways.
1. Always pick first element as pivot.
2. Always pick last element as pivot (implemented below)
3. Pic... |
print("Welcome to my wonderful tip calculator!")
bill_total = float(input("What was the total of the bill to split? "))
tip_percentage = int(input("What percentage tip would you like to give your lovely wait staff? "))
people = int(input("And how many are splitting the bill? "))
total_to_split = float((bill... |
#
# various common snippets
#
class RomanToDecimal:
def __init__(self):
self.num = 0
self.rom_val = {'i': 1,
'v': 5,
'x': 10,
'l': 50,
'c': 100,
'd': 500,
... |
language=['python']
languages=['python','c','c++','java','perl']
print(language)
print(languages)
print(languages[0:3])
print(languages[1:4])
print(languages[2])
print(languages[5])
print(languages[0] + " and " + languages[1] + " are quite different!")
print("accessing the last element of the list: " + languages[-1])
|
import random
import colorgram
from turtle import Turtle
from turtle import Screen
turtle = Turtle()
turtle.speed(10000)
screen = Screen()
screen.colormode(255)
screen.screensize(500, 500)
colors = colorgram.extract("/Users/admin/PycharmProjects/turtle_project/images.jpg", 20)
color_list = []
for color in colors:
... |
def my_find_outlier(integers):
arr = list(map(lambda x: x % 2 == 0, integers))
idx = arr.index(False) if arr.count(True) > arr.count(False) else arr.index(True)
return integers[idx]
def find_outlier(int):
odds = [x for x in int if x%2!=0]
evens= [x for x in int if x%2==0]
return odds[0] if len(... |
def bubbleSort(arr):
n=len(arr)
for i in range (n):
for j in range(j+1,n):
if arr[i]>arr[j]:
arr[i],arr[j]=arr[j],arr[j]
return arr |
# 집합(set)
# 중복안됨, 순서 없음
my_set = {1,2,3,3,3}
print(my_set)
java = {"유재석","김태호","양세형"}
python = set(["유재석","박명수"])
# 교집합 (java 와ㅏ python을 모두 할 수 있는 사람)
print(java & python)
print(java.intersection(python))
#합집합
print(java | python)
print(java.union(python))
#차집합
print(java - python)
print(java.difference(python))
#... |
try:
print("나누기 전용 계산기 입니다")
nums = []
nums.append(int(input("첫 번째 숫자를 입력하세요 : ")))
nums.append(int(input("두 번째 숫자를 입력하세요 : ")))
nums.append(int(nums[0]/nums[1]))
print("{} / {} = {} ".format(nums[0],nums[1],nums[2])
except ValueError:
print("에러! 잘못된 값을 입력하였습니다.")
except ZeroDivisionError as... |
'''5. Write a Python program to get the volume of a sphere with radius 6.
Tools: input function, math'''
from math import pi
r = 6
vol_sphere = 4/3 * pi * (r **3)
print(f"The volume of sphere with radius 6 is {vol_sphere} m2") |
"""
Write a Python program to add two objects if both objects are an integer type.
"""
class Addition:
def __init__(self,x,y):
self.x = x
self.y = y
def __add__(self,other):
return Addition(self.x+other.x, self.y+other.y)
first = Addition(5,7)
second = Addition(3,6)
result = first + sec... |
'''8. Write a Python program to calculate the sum of three given numbers, if the values are equal then return three times of their sum.
Tools: math, input function'''
def check(n1, n2, n3):
if n1 == n2 == n3:
return 3 * (n1+n2+n3)
else:
return n1+n2+n3
print(check(2, 2, 2))
|
#9. Write a Python program to compute the future value of a specified principal amount, rate of interest, and a number of years.
#Test Data : amt = 10000, int = 3.5, years = 7
#Expected Output : 12722.79
amt = 10000
int_rate = 3.5
years = 7
fv = (amt * (1 + (0.01 * int_rate)) ** years)
print(fv) |
"""
Write a Python program to get the least common multiple (LCM) of two positive integers.
"""
x = int(input("x = "))
y = int(input("y = "))
def lcm(x,y):
if x>y:
z=x
else:
z=y
while True:
if((z%x==0)and(z%y==0)):
lcm=z
break
z+=1
return lcm
print... |
'''1. Write a Python program to print the documents (syntax, description etc.) of Python built-in function(s).
Sample function : abs()
Expected Result :
abs(number) -> number
Return the absolute value of the argument.
Tools: help function'''
print(abs.__doc__) |
'''6. Write a Python program to get the difference between a given number and 17, if the number is greater than 17 return double the absolute difference.
Tools: abs function, input function, math'''
#num = int(input("Enter a number greater than 17: "))
def num_difference(num):
if num <= 17:
return 17... |
def count_list(lists):
count = 0
for num in lists:
if num == 4:
count += 1
return count
new_list = [34, 4, 56, 4, 22]
print (count_list(new_list))
|
"""
10. Write a Python program that accepts an integer (n) and computes the value of n+nn+nnn.
Sample value of n is 5
Expected Result : 615
Tools: input function, maths
"""
n = int(input("Enter an integer:"))
sum = n + n**2 + n**3
print("The sum is", sum) |
class ChessPieceUnit(object):
def __init__(self, name, color):
self.name = name
assert color in ["Red", "Black"]
self.color = color
class ChessPosition(object):
def __init__(self, position_x, position_y):
self.position_x = position_x
self.position_y = position_y
cla... |
import abc
import typing
class Message(object):
def __init__(self, msg):
self.msg = msg
class Subject(abc.ABC):
observers: typing.List['Observer'] = []
def __init__(self):
self.observers = []
def register_observer(self, observer: 'Observer'):
self.observers.append(observer... |
def nextline():
next_line = False
while next_line == False :
next = input("go to next line?(yes or no)")
next = next.lower().strip()
if next == "yes":
next_line = True
else:
next_line = False
nextline()
print("next line")
|
from graphics import *
from random import randint
from math import atan, sin, cos, pi
white = color_rgb(255, 255, 255)
red = color_rgb(255, 0, 0)
green = color_rgb(124, 252, 0)
class Node:
def __init__(self, text, rad, x=0, y=0):
self.center = Point(x, y)
self.radius = rad
self.circle =... |
# -*- coding: utf-8 -*-
"""
@file
@brief Complex joins with pandas.
"""
import pandas
def df_crossjoin(df1, df2, **kwargs):
"""
Make a cross join (cartesian product) between two dataframes by using a constant temporary key.
Also sets a MultiIndex which is the cartesian product of the indices of the input ... |
# coding: latin-1
"""
@file
@brief contains a class which iterations on rows of a text file structured as a table.
"""
import re
import os
import decimal
from pyquickhelper.loghelper import noLOG
from pyquickhelper.loghelper.flog import GetPath
from .file_text_binary import TextFile
class TextFileColumns(TextFil... |
from matplotlib import pyplot as plt
from numpy import asarray
import os
from os import path
import numpy as np
import math
import cv2 as cv
# Method for thresholding the gray level image.
# Accepts gray level image file object, threshold value, threshold method "threshmode defaults to binary"
# threshmode... |
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Mon Jan 28 17:09:55 2019
Implementation of the Discrete Model Synthesis algorithm 3.4 from Paul Merrell's
discrete model synthesis chapter of his dissertation. (2D)
@author: Renato Barros Arantes
"""
import cv2
import itertools
import numpy as np
import m... |
"""
pythonSort.py just runs the basic python sort funtion for educational purposes. It uses timsort which is a hybrid of merge sorting and insertion sorting. It is considered a fairly effective
sorting method for almost all real world datasets.
Author: Joseph Tate
Version: 1.0
"""
nums = input("What numbers would y... |
"""by MSKF"""
"""edited by ASHKAN"""
import string # Import and use this instead
from random import choice
# List of avalable words, numbers, symbols
words_list = [x for x in string.ascii_letters]
numbers_list = [x for x in string.digits]
symbols_list = [x for x in string.punctuation]
characters_list = ... |
# Python基本構文の学習用
#この課題は初学者さん用に基礎文法の理解度チェックするためのものです。
#ある程度理解している方は飛ばしてもかまいません。
## １ 変数の使い方
#変数を使って、「ねずこ」と「ぜんいつ」 は仲間ですとprint文を使って表示させてみよう
#なお、ねずこをname1、ぜんいつをname2として定義してください。
print("課題1")
name1 = 'ねずこ'
name2 = 'ぜんいつ'
print (name1 + 'と' + name2 + 'は仲間です')
## ２ if文の使い方
#１のソースを改造して、name2が敵キャラの「むざん」だった場合に
... |
import re
def readLineFromFile(fileName):
f = open(fileName, encoding="utf-8")
line = f.read()
return line
def numberIt(line):
result = re.split('(?<=[.?!])\s+', line)
for i in range(len(result)):
result[i] = result[i] + '[' + str(i + 1) + ']'
print(result)
if __name__ == '__mai... |
# your code goes herexasdfghsjkfdz;
a=input()
if(a==1):
print("123A456")
if(a==2):
print("1211")
print "3\n3\n2"
|
import sys
import sqlite3
# @app.route('/')
# def hello():
# return 'Hello, World!'
def connect_database(database_name):
db_connection = sqlite3.connect(database_name)
return db_connection
def database_test_population(cursor, table_name, username, password, email, number, pcm, pt, pmg):
cursor.exec... |
class Pessoa():
def __init__(self, nome="", idade=0, peso=0):
self.nome = nome
self.idade = idade
self.peso = peso
# FUNÇÕES -> MÉTODOS
def repirar(self):
print(self.nome + " respirando")
def comer(self):
print(self.nome + " comendo")
|
def top_words(text):
from collections import Counter
split_it = text.lower().split()
new_list = list()
for word in split_it:
if word[0] == "'" or word[len(word)-1] == " ' " or not word:
continue
else:
new_word = ''.join([x for x in word if x.isalpha() or x == "'"... |
a=int(input("Enter 1st Number"))
b=int(input("Enter 2nd Number"))
print("the sum of 2 numbers is equal to",a+b)
print("the difference of 2 numbers is equal to",a-b)
print("the product of these numbers is equal to",a*b)
print("the quotient of these numbers is equal to",a/b)
|
import crypt
senha_shadow = raw_input("Digite o hash a ser quebrado:\n")
info = senha_shadow.split(":") #1
usuario = info[0] #2
hash = info[1] #3
salt = hash[:hash.find("$",3)+1] #4
with open("lista.txt", "r") as lista:
while True:
senha = lista.readline().strip("\n")
if not senha:
... |
# -*- coding: utf-8 -*-
num1 = 666
print "Variável NUM1:", type(num1)
num1 = str(num1)
print "Variavel NUM1:", type(num1) |
"""
21. Counting to Twenty: Use a for loop to print the numbers from 1 to 20,
inclusive.
"""
for i in range(1, 20):
print(i, end='\n')
|
"""
27. Cube Comprehension: Use a list comprehension to generate a list of the
first 10 cubes.
"""
list_1 = [x**3 for x in range(1, 11)]
print(list_1)
|
"""
9. Write a Python program to find the second smallest number in a list.
"""
list_1 = [3, 5, 1, 7, 15, 9]
min1 = min(list_1)
list_1.remove(min1)
min2 = min(list_1)
print("Second largest:", min2)
|
"""
2. Write a Python program to get the smallest number from a list
"""
list_1 = [1, 5, 3, 10, 11, 15, 12]
print(min(list_1)) |
print(1,2,3,4,5)
# Output: 1 2 3 4
print(1,2,3,4,sep='&')
# Output: 1&2&3&4&5
print(1,2,3,4,5,sep='#',end='\n')
# Output: 1#2#3#4&
x = 3; y = 5
print('The value of x is {} and y is {}'.format(x,y), end='\n')
#Output: The value of x is 3 and y is 5
print('I love {0} and {1}'.format('Me','Myself'))
# Ou... |
class Animel:
def __init__(self, color, legs): # init constructor
self.color = color
self.legs = legs
def eats(self):
print("I eats dear")
tigers = Animel('yellow', 4)
print("I am tiger, My color is {}, I have {} legs."
.format(tigers.color, tigers.legs))
tigers.eats()
class... |
# declaration
list_1 = []
list_2 = ["python", "python", 1, 3.6, True, False]
list_3 = list(("python", "python", 1, 3.6, True, False))
list_1.append(5) # when insert single data at any position
print(list_1)
list_1.extend([list_2]) # when insert full list use extend
print(list_1)
list_1.extend(list_2)
print(list_1)
... |
#Dump():- Dump() method python objects ko json file mai store karane ke liye use hota hai. Dump() method json files par hi kaam karta hai aur python objects ko ek argument ki tarah store karta hai. *Example:-*python object(dictionary) ko hum json file mai dump.
import json
dict1 ={
"emp1": {
"name": "Lisa... |
def number_gen():
for i in range(5):
yield (i)
for x in number_gen():
print (x)
#return will not go back to function once it came out
#yeild will be able to get values from function which is incrementally done |
li=[1,2,3]
index=int(input("enter the index"))
try:
print(li[index])
raise ArithmeticError
except IndexError as err:
print(err)
except Exception as err:
print(err)
finally:
print("this is neha")
#we can have multiple except in try block
#try block for handling exception handling
#Exception is super... |
li=[1,2.3,"neha",True]
print(li)
li.append("vivek")
print(li)
li.insert(2,"ansh")
print(li)
li_1=[18,90,]
li.extend(li_1)
print(li)
li.pop()
print(li)
li.pop(1)
print(li)
li.remove(1)
print(li)
del(li[0])
print(li)
li.clear()
print(li) |
def sum(n):
sum=0
while(n!=0):
temp=n%10
sum=sum+temp
n=n//10
return sum
def length(n):
l=0
while(n!=0):
l=l+1
n=n//10
return l
num=1234
while(length(num)!=1):
num=sum(num)
print(num) |
if __name__=='__main__':
'''
a=9
b=8
c=a+b
print("Answer " + str(c))
print(c)
'''
a=input("enter value of a ")
b=input("enter value of b ")
c=int(a) + int(b)
print("answer " + str(c)) |
if __name__=="__main__":
name="This is Neha"
change=name.swapcase()
print(change)
r=""
i=0
while(i<=len(name)-1) :
if name[i].islower():
r=r+name[i].upper()
else :
r=r+name[i].lower()
i=i+1
print(r) |
from cs50 import get_string
from sys import argv
if len(argv)!=2:
print("Usage: python caesar.py k")
exit(1)
s = get_string("plaintext: ")
outstr=""
k = int(argv[1])
k=k%26
for i in range(len(s)):
#for small
if ord(s[i])>=97 and ord(s[i])<=122:
if ord(s[i])+k>122:
outstr += chr(o... |
# -*- coding: utf-8 -*-
"""
Created on Tue Sep 15 14:48:57 2015
@author: Britt
"""
# This is a program to convert W/m^2 to mm/day
initialevap=float(raw_input('What is your energy flux in W/msquared?'))
w_msq=1
js_w=1
kg_j=0.00000044248
mcu_kg=0.001
s_hr=3600
hr_day=24
mm_m=1000
evap=initialevap*w_msq*js_w*kg_j*mcu_... |
import math as math
import numpy as np
from sympy import *
def f(x): return math.cos(math.cos(math.cos(math.cos(x**2))))
a = 0
b = 2
aproxValue = 1.447977898105671 # Valor obtido com erro inferior a 1.5e-15
def Simpson():
print('Valor absoluto usado é %.14f:' % aproxValue)
print()
for j in... |
import time
import functools
def greeting_before_and_after_call(greeting):
"""
A decorator to greeting.
"""
def decorator(func):
@functools.wraps(func)
def wrapper(*args, **kwargs):
print('Hi {}'.format(greeting))
res = func(*args, **kwargs)
print('Bye... |
def identify_spammers(data,n_spam=10):
'''
Function to automatically identify potential spammers and return it on a list
data = the dataset to identify spammers
n_spam = number of minimum tweets a day to be identified as spammers
Author : Juan L
Date : 8 Sept 2021
... |
from Account import BankAccount
class User:
accounts = []
def __init__(self, accountOwner, accountNumber):
self.Owner = accountOwner
self.accNumber = accountNumber
self.balance = BankAccount(int_rate=3, balance=0)
User.accounts.append(self)
def withdraw(se... |
import csv
""" For this code to work for whatever CSV file is being used, some of the
information below will need to be altered because this code works for the
small sample CSV file that comes along with it. """
with open(r'C:\Python27\ENES100.CSV','rb') as csvfile:
contents = csv.reader(csvfile)
var = r... |
list1 = []
n = int(input("Enter number of elements : "))
for i in range(0, n):
ele = int(input())
list1.append(ele)
print("The list is:")
print(list1)
print("The positive numbers in the list are:")
for num in list1:
if num>=0:
print(num)
|
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