blob_id stringlengths 40 40 | repo_name stringlengths 5 127 | path stringlengths 2 523 | length_bytes int64 22 3.06M | score float64 3.5 5.34 | int_score int64 4 5 | text stringlengths 22 3.06M |
|---|---|---|---|---|---|---|
07999243a551f3948b311e36ed14d6c5129076d9 | v0rs4/project_euler_solutions | /python/p004_1.py | 212 | 3.609375 | 4 | def isPalindrome(n):
return str(n) == str(n)[::-1]
def solve():
return max(x * y for x in range(100, 1000) for y in range(100, 1000) if isPalindrome(x * y))
if __name__ == "__main__":
print(solve()) |
6230fd200e52ea05cb0fc8bb59b14621431607ac | 06Prakash/python-training-codes | /iterablesCommon.py | 705 | 4.03125 | 4 | import itertools
def sprint(x):
'''
Special Print
:param x: Any iterable or not will be printed
'''
for c in x :
try :
for v in c :
print (v, end=" " )
except :
print(c)
print("")
if __name__ == "__main__" :
list1... |
143f8ea31c7f3a3255098a375f1b2a2f853902f0 | Andross78/Kaizer | /min_max.py | 8,361 | 3.546875 | 4 | def minmax_1(array):
if not array:
return (None,None)
n = len(array)
min_int = array[0]
for i in range(1,n):
next_int = array[i]
if min_int > next_int:
min_int = next_int
max_int = array[0]
for i in range(1,n):
next_int = array[i]
if max_int < ... |
2e38b50b436eb0352955cbc69f589bd43f5c25c0 | toxa1711/helper | /Input_Audio.py | 510 | 3.515625 | 4 | import speech_recognition as sr
def input_audio():
r = sr.Recognizer(language="ru")
with sr.Microphone() as source: # use the default microphone as the audio source
audio = r.listen(source) # listen for the first phrase and extract it into audio data
try:
... |
6e3314329a350e7b716b6332fddc713fc464482b | vengadam2001/iot | /hello.py | 151 | 3.890625 | 4 | l = int(input("enter a number"))
def oe(n=1):
if (n % 2 == 0):
return "even"
else:
return "odd"
print(f"{l} is a ", oe(l))
|
8b0e52b691e3fe832804bbe32847eb97577b1b6b | jguarni/Python-Labs-Project | /Lab 2/testme1.py | 82 | 3.65625 | 4 | def divide_by_5(number):
hello = (number/5)
print(hello)
divide_by_5(3)
|
2dd5c760bf9cf7b41a808cae47a621981dbb9997 | jguarni/Python-Labs-Project | /Lab 6/testclass.py | 1,186 | 4.0625 | 4 | from cisc106 import *
class Employee:
"""
An employee is a person who works for a company.
position -- string
salary -- integer
"""
def __init__(self,position,salary,age):
self.position = position
self.salary = salary
self.age = age
"""
def employee_functio... |
075463a7832a8638a6cb22fad6258a401432b9e3 | jguarni/Python-Labs-Project | /Lab 4/lab4.py | 5,585 | 4.28125 | 4 | # Lab 4
# CISC 106 6/24/13
# Joe Guarni
from cisc106 import *
from random import *
#Problem 1
def rand(num):
"""
This function will first set a range from 0 to an input parameter,
then prompt the user to guess a number in that range. It will then
notify the user weather their input was correct, too ... |
bd7938eb01d3dc51b4c5a29b68d9f4518163cc92 | jguarni/Python-Labs-Project | /Lab 5/prob2test.py | 721 | 4.125 | 4 | from cisc106 import *
def tuple_avg_rec(aList,index):
"""
This function will take a list of non-empty tuples with integers
as elements and return a list with the averages of the elements
in each tuple using recursion.
aList - List of Numbers
return - List with Floating Numbers
"""
... |
e63dc201a8e29e4227ff4ce0871c3e50377b529e | yveslym/Herd_Immunity_Project | /person.py | 3,259 | 3.703125 | 4 | import random
# TODO: Import the virus clase
import uuid
from randomUser import Create_user
import pdb
'''
Person objects will populate the simulation.
_____Attributes______:
_id: Int. A unique ID assigned to each person.
is_vaccinated: Bool. Determines whether the person object is vaccinated agai... |
bc189bd3a9ffce0d504d932c4a0ff4a2199323a4 | donw385/DS-Unit-3-Sprint-2-SQL-and-Databases | /demo_data.py | 833 | 3.984375 | 4 | import sqlite3
conn = sqlite3.connect('demo_data.sqlite3')
curs = conn.cursor()
curs.execute(
"""
CREATE TABLE demo (
s str,
x int,
y int
);
"""
)
conn.commit()
curs.execute(
"""
INSERT INTO demo
VALUES
('g',3,9),
('v',5,7),
('f',8,7);
""")
conn.commit()
# Count how many rows you ... |
3e561974952579ce8c2a42e263927912f9e87a53 | Sakshi-16-01/CBAP_13DEC | /03PythonBasics.py | 4,693 | 4.03125 | 4 |
#Topic : Basic Programming
#Numbers: Integers and floats work as you would expect from other languages:
x = 3
print(x)
print(type(x)) # Prints "3"
print(x + 1) # Addition; prints "4"
print(x - 1) # Subtraction; prints "2"
print(x * 2) # Multiplication; prints "6"
print(x ** 2) # Exponentiation; prin... |
ef1d6ca5aa113b72984f55a10ddd9cf0561e190f | CHINAJR/Sort | /GenerateRandomArray.py | 238 | 3.546875 | 4 | import random
def GenerateRandomArray(size,maxnum):
n = []
size = random.randint(1,size)
for i in range(size):
n.append(random.randint(1,maxnum))
print(n)
if __name__ == '__main__':
for i in range(10):
GenerateRandomArray(5,10)
|
8656ff504d98876c89ead36e7dd4cc73c3d2249e | jlopezmx/community-resources | /careercup.com/exercises/04-Detect-Strings-Are-Anagrams.py | 2,923 | 4.21875 | 4 | # Jaziel Lopez <juan.jaziel@gmail.com>
# Software Developer
# http://jlopez.mx
words = {'left': "secured", 'right': "rescued"}
def anagram(left="", right=""):
"""
Compare left and right strings
Determine if strings are anagram
:param left:
:param right:
:return:
"""
# anagram: left ... |
035899efa2286718b1862f03d39cd36936a2283b | Giioke/SacredTexts_Scraper | /Web_Scrapper.py | 1,271 | 3.703125 | 4 | #Web Scraper for SacredTexts.com
# Source - https://www.youtube.com/watch?v=7SWVXPYZLJM&t=397s
import requests
from bs4 import BeautifulSoup
url = "http://www.sacred-texts.com/index.htm"
resp = requests.get(url)
#Ability to read the HTML in python
soup = BeautifulSoup(resp.text, 'lxml')
WebCode = soup.prettify()
prin... |
71e6ac073a1488d1f9ce4abdc86aad30fcd67e25 | HannibalCJH/Leetcode-Practice | /002. Add Two Numbers/Python: Recursive Solution.py | 921 | 3.734375 | 4 | # Definition for singly-linked list.
# class ListNode(object):
# def __init__(self, x):
# self.val = x
# self.next = None
class Solution(object):
def addTwoNumbers(self, l1, l2):
"""
:type l1: ListNode
:type l2: ListNode
:rtype: ListNode
"""
def a... |
95243651c271a0289c9879e90f86b29f0534cf10 | camilooob/pythonisfun | /errores.py | 246 | 3.890625 | 4 | paises = {
"colombia": 49,
"mexico": 244,
"argentina": 20
}
while True:
country = str(input("Ingrese el pais:")).lower()
try:
print("El pais {} tiene {}".format(country, paises[country]))
except KeyError:
print("No tenemos ese dato")
|
a0ee55e5165643eac48e2701eb0d4690b177df38 | camilooob/pythonisfun | /.history/discounted_20191130165043.py | 1,100 | 3.890625 | 4 | def main():
# # Inputs
price = 500
# # Process
DISCOUNT30 = 0.3
DISCOUNT20 = 0.2
DISCOUNT10 = 0.1
DISCOUNT5 = 0.05
DISCOUNT0 = 0
DISCOUNTO = 0
NEWPRICE = 0
if PRICE >= 300:
DESCUENTO = PRICE * DISCOUNT30
NEWPRICE = PRICE - DESCUENTO
print("discount= "... |
8861ee4af0e8b701eeda7d304a4d2293f67f8132 | Pejoicen/CalcRtlCodeLineNumber | /检测有效代码行数.py | 5,293 | 3.796875 | 4 | #open file
#read one line contex,judge if code or comment
# if '--' in the head this line is comment
# if doesn’t has code this line is empty
# else this line is code line
filename = input('''要求文件编码格式为UTF-8
.vhd文件，支持识别 -- 注释，以及空行
.v 文件，支持识别 // 注释， /**/ 注释，以及空行
输入文件路径（包含文件名和扩展名）：''')
# open file
#f... |
f70c55e08d97b515181b42d4f80798bbf7118e0a | hadrizia/coding | /hackerrank-challenges/Warm-up Challenges/Counting Valleys.py | 387 | 3.515625 | 4 | # Complete the countingValleys function below.
'''
Time efficienty: O(n)
'''
def countingValleys(n, s):
count = 0
if n > 1:
alt = 0
for step in s:
if step == 'U':
alt += 1
if alt == 0:
count += 1
else:
alt -= 1
return count
n = 8
s = ["U", "D", "D", "D", "... |
5e824e80b1fc165be33154f8d1c69028f5814e3c | hadrizia/coding | /code/advanced_algorithms_problems/list_2/resort.py | 1,415 | 3.78125 | 4 | '''
Valera is afraid of getting lost on the resort. So he wants you to come up with a path he would walk along. The path must consist of objects v1, v2, ..., vk (k ≥ 1) and meet the following conditions:
Objects with numbers v1, v2, ..., vk - 1 are mountains and the object with number vk is the hotel.
For any in... |
df3d3df41e0297e35e83104db05f588db460cc8b | hadrizia/coding | /hackerrank-challenges/Dictionaries and Hashmaps/Hash Tables: Ransom Note.py | 1,044 | 3.921875 | 4 | def addWordsToDict(arr):
availableDict = {}
for word in arr:
if word not in availableDict:
availableDict[word] = 1
else:
availableDict[word] = availableDict[word] + 1
return availableDict
'''
Given that
o = number of different words in note array
Time efficiency: O(m + n + o)
'... |
392277285a7b7a96b240f6fe2967ea8382bdc168 | hadrizia/coding | /code/data_structures/linkedlist/singly_linkedlist.py | 3,222 | 4.0625 | 4 | from code.data_structures.linkedlist.node import Node
class LinkedList(object):
def __init__(self, head = None):
self.head = head
def insert(self, data):
new_node = Node(data)
node = self.head
if self.size() == 0:
self.head = new_node
else:
while node.next:
node = no... |
d4f790b54e2279548c4c00fa1fff63bfc578e2df | hadrizia/coding | /code/cracking-the-coding-interview/cap_1_strings_and_arrays/1.7.rotate-matrix.py | 1,309 | 3.625 | 4 | '''
Given a matrix NxN,
Time efficiency: O((N / 2) * N) = O(N^2)
Memory efficiency: O(1)
'''
def rotateMatrix(matrix):
n = len(matrix)
if n == 0:
return False
layers = n / 2
for layer in xrange(layers):
offset_begin = layer
offset_end = n - 1 - layer
for i in xrange(offset_begin, offset... |
f0ae1b82091f7d4a57ae39e8c2786ca7528db526 | hadrizia/coding | /code/data_structures/queue/queue.py | 571 | 4.0625 | 4 | from code.data_structures.linkedlist.node import Node
class Queue(object):
def __init__(self, head = None, tail = None):
self.head = head
self.tail = tail
def enqueue(self, value):
node = Node(value)
if self.is_empty():
self.head = node
self.tail = node
else:
n = self.head
... |
fbb84944da05457e470013b116dc9bca78423a14 | hadrizia/coding | /code/advanced_algorithms_problems/list_2/laser_sculpture.py | 1,421 | 3.8125 | 4 | '''
Input
The input contains several test cases. Each test case is composed by two lines. The first line of a test case contains two integers A and C, separated by a blank space, indicating, respectively, the height (1 ≤ A ≤ 104) and the length (1 ≤ C ≤ 104) of the block to be sculpted, in milimeters. The second li... |
cd9996229b3da37855c54db0bbfd8d404c2c0479 | hadrizia/coding | /code/cracking-the-coding-interview/cap_3_stacks_and_queues/3.3.stack_of_plates.py | 1,949 | 3.75 | 4 | from code.data_structures.stack.stack import Stack
from code.data_structures.linkedlist.node import Node
class SetOfStacks(object):
def __init__(self, stacks = [], capacity_of_stacks = 0):
self.stacks = stacks
self.capacity_of_stacks = capacity_of_stacks
def is_empty(self):
return len(self.stacks) =... |
f3974732df9e9a3124cdffb22f7664f3e35892c1 | hadrizia/coding | /code/data_structures/heap/heap.py | 881 | 3.90625 | 4 | class Heap(object):
def __init__(self, heap=[]):
self.heap = heap
def heapify(self, i, n):
biggest = i
left = i * 2 + 1
right = i * 2 + 2
if left < n and self.heap[left] > self.heap[i]:
biggest = left
if right < n and self.heap[right] > self.heap[biggest]:
biggest = ri... |
32235f471cbf55cbe6a643306112c62f66dd756e | hadrizia/coding | /code/advanced_algorithms_problems/list_2/where_are_my_keys.py | 1,210 | 3.890625 | 4 | '''
Input
The first line contains two integers Q(1 ≤ Q ≤ 1*103) and E(1 ≤ E ≤ Q) representing respectively the number of offices that he was in the last week and the number of offices that he was in the last two days.
The second line contains E integers Si (1 ≤ Si ≤ 1000) containing the Identification number of ... |
4df464f1545fa3165344654a596eeedf5d78444d | hadrizia/coding | /code/cracking-the-coding-interview/cap_1_strings_and_arrays/1.6.string-compression.py | 647 | 3.875 | 4 | '''
Given that:
N = len(string),
Time efficiency: O(n)
Memory efficiency: O(n)
'''
def stringCompression(string):
occurrences = 0
compressedString = ''
for i in range(len(string)):
occurrences += 1
if (i + 1 >= len(string)) or string[i] != string[i + 1]:
compressedString += string[i] + str... |
2bbb704056da71a4f0e76263de4cf58ff9522979 | hadrizia/coding | /code/cracking-the-coding-interview/cap_2_linked_lists/2.1.remove_dups.py | 757 | 3.578125 | 4 | from code.data_structures.linkedlist.singly_linkedlist import LinkedList
'''
Given that N = linked_list.size(),
Time efficiency: O(N)
'''
def removeDups(linked_list):
node = linked_list.head
buffer = []
buffer.append(node)
while node:
if node.data not in buffer:
buffer.append(node.data)
else... |
9dfd3b48523e12e4bafac6630a48024e03c3bff8 | czarny25/pythonStudy | /PythonFundamentals/testingFolder/testnumpy.py | 270 | 3.859375 | 4 | '''
Created on 14 Apr 2020
@author: Marty
'''
import numpy as np # numpy is external library and need to be imported
# simple list
list = [1,2,3,4,5,6,7]
# variable of numpy array type take list as argument
x = np.array(list)
print(type(x))
print(x) |
723b4825326e39a7c363ea10bab1c4c634945e7a | Flipez/snippets | /python/list_dir.py | 784 | 3.8125 | 4 | #!/usr/bin/env python
import os, sys, sqlite3
def get_dirs(dir):
path = dir
dir_list = os.listdir( path )
return( dir_list )
print("This will list the dirs and save them to a sqlite database")
print("Please enter a valid path")
dir_list = get_dirs(input())
if os.path.exists("db.db"):
print("[db]datab... |
846cc6cd0915328b64f83d50883167e0d0910f6a | Teju-28/321810304018-Python-assignment-4 | /321810304018-Python assignment 4.py | 1,839 | 4.46875 | 4 | #!/usr/bin/env python
# coding: utf-8
# ## 1.Write a python function to find max of three numbers.
# In[5]:
def max():
a=int(input("Enter num1:"))
b=int(input("Enter num2:"))
c=int(input("Enter num3:"))
if a==b==c:
print("All are equal.No maximum number")
elif (a>b and a>c):
prin... |
f65750847bc5cd37f7e53a50469f2db9498f84b4 | Ivan395/Python | /rfc.py | 961 | 3.859375 | 4 | #! /usr/bin/python3
# -*- coding: utf-8 -*-
import curp
def letters(ap):
letras = [chr(x) for x in range(65, 91)] + [chr(x) for x in range(97, 123)]
numbers = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
if(len(ap) == 13):
if(ap[0] in letras and ap[1] in letras and ap[2] in letras and ap[3] i... |
adb2991ea7cc9e8c3a2c35d1698dee8949e84497 | NereBM/Python-Pandas | /Working with datasets.py | 4,483 | 4.1875 | 4 | import pandas as pd
########--------------------5:Concatenating and Appending dataframes------------
df1 = pd.DataFrame({'HPI':[80,85,88,85],
'Int_rate':[2, 3, 2, 2],
'US_GDP_Thousands':[50, 55, 65, 55]},
index = [2001, 2002, 2003, 2004])
df2 = pd.DataFrame(... |
a843bf881c50bb3f0dda17c4da2dca48d410fce4 | Jorgelsl/batchroja | /listas.py | 416 | 3.984375 | 4 | list1 = [2,3,1,4,5]
list2 = ["A","B","C","D"]
list3 = ["MATEMATICAS", "HISTORIA", 1999, 1992]
list4 = [list1, list2, list3]
'''
print(list1)
print(list2)
print(list3)
print(list4)
for i in list3:
print(i)
'''
frutas = ['naranja', 'manzana', 'pera', 'fresa', 'banana', 'manzana', 'kiwi']
print(frutas)
frutas.append(... |
186d9dcc93bb4b20c9f79a3460f00b2e2e0f0728 | sanjaylokula/100dayspython | /days/month/day8_23.py | 890 | 3.984375 | 4 | #Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appear exactly twice. Find the two elements that appear only once.
#Example:
#Input: [1,2,1,3,2,5]
#Output: [3,5]
#Note:
#The order of the result is not important. So in the above example, [5, 3] is also corre... |
b973afe64648468eb6bb9e8a83b8cfdba2e4c8b9 | CBASoftwareDevolopment2020/Exam-Notes | /Algorithms/Implementations/sorting.py | 3,607 | 3.53125 | 4 | from time import time
from random import choice, randint, shuffle
def selection_sort(arr, timeout=60):
n = len(arr)
if 0 <= n <= 1:
return
start = time()
for i in range(n - 1):
min_idx = i
for j in range(i + 1, n):
if arr[j] < arr[min_idx]:
min_idx =... |
22b5a162408555fa5aea974ebafc6dbd56ea8f18 | BercziSandor/pythonCourse_2020_09 | /DataTransfer/json_1.py | 1,153 | 4.21875 | 4 | # https://www.w3schools.com/python/python_json.asp
# https://www.youtube.com/watch?v=9N6a-VLBa2I Python Tutorial: Working with JSON Data using the json Module (Corey Schaefer)
# https://lornajane.net/posts/2013/pretty-printing-json-with-pythons-json-tool
# http://jsoneditoronline.org/ JSON online editor
###########... |
efca8c666dfa01890679fb36817da3abc2a8c586 | BercziSandor/pythonCourse_2020_09 | /Lecture_11/mix_11.py | 350 | 3.953125 | 4 | # Else ág ciklusoknál: akkor megy rá a vezérlés, ha nem volt break
for i in range(5):
print(i)
else:
print('végigment a for ciklus')
for i in range(5):
print(i)
if i == 3:
break
else:
print('no break')
# Üres ciklusnál is működik:
for i in range(5,0):
print(i)
else:
print('végigm... |
0fd245e6318b5016856b46828f1e397779bf3da6 | BercziSandor/pythonCourse_2020_09 | /Lecture_3/break_continue_1.py | 365 | 3.9375 | 4 | # Kilépés while és for ciklusból: break utasítás
lst = [1, 2, 3, 4, 5, 6]
for e in lst:
if e > 2:
break
print(e)
# 10
# 20
# while ciklusban ugyanígy működik.
lst = [1, 2, 3, 4, 5, 6]
# Ciklus folytatása:
for e in lst:
if e % 3 == 0:
continue
... |
62b18cc42a6e7a4bbca94ed532807160b5e56cdc | BercziSandor/pythonCourse_2020_09 | /Num_py/numpy_8.py | 2,047 | 4.09375 | 4 | # Fancy indexing
# Egyes szerzőknél a boolean indexelés (maszkolás) is ezen címszó alá tartozik.
# Én csak az integer listával való indexelést hívom így.
# http://scipy-lectures.org/intro/numpy/array_object.html#fancy-indexing
# https://medium.com/better-programming/numpy-illustrated-the-visual-guide-to-numpy-3b1d4976... |
bbd8632e442e9f7ab0812a7a1942e157ecdfc26b | BercziSandor/pythonCourse_2020_09 | /Lecture_2/tippmix_2.py | 1,719 | 3.703125 | 4 | # Mi lesz a kimenet? Lehet hibajelzés is.
# NE futtassuk le, mielőtt tippelnénk!
# Órán a szabályok:
# Amikor valaki úgy gondolja, hogy van ötlete a megoldásra, akkor bemondja, hogy: VAN TIPP!
# Amikor azt mondom, hogy "Kérem a tippeket" és valaki egy kicsit még gondolkodni szeretne, akkor bemondja, hogy: IDŐT KÉREK!
... |
e26bfd8720509b619de1ce671ea3ca273f606b9a | BercziSandor/pythonCourse_2020_09 | /Lecture_8/solutions_7.py | 2,668 | 3.515625 | 4 | # Lecture_7\exercises_7.py megoldásai
# 1.)
# A dict-té alakítás felesleges, ráadásul 3.7-es verzió előtt hibás is lehet az eredmény,
# mert a dict-ből kiolvasásnál nincs definiálva a sorrend.
names_reversed = [ e[0] for e in sorted(employees, key=lambda x: x[0], reverse=True)]
print(names_reversed) # ["Zach","James... |
3d72b228e7f5806f8d20bd160fe166ad496f39bc | BercziSandor/pythonCourse_2020_09 | /Lecture_13/exercises_13.py | 772 | 3.78125 | 4 | # 1.)
# Lecture_12\exercises_12.py 3. feladathoz térünk vissza, módosítjuk egy kicsit.
# Írjunk generátor-függvénnyel megvalósított iterátort, amely inicializáláskor egy
# iterálható obkektumot és egy egész számot kap paraméterként. Azokat az elemeket
# adja vissza a számmal elosztva a bemeneti objektum által szolgál... |
f81b9e4fdf5b0d1dc28194beb061bd140d6996b9 | BercziSandor/pythonCourse_2020_09 | /Functions/scope_2.py | 2,977 | 4.21875 | 4 | # Változók hatásköre 2.
# Egymásba ágyazott, belső függvények
# global kontra nonlocal
# https://realpython.com/inner-functions-what-are-they-good-for/
# Függvényen belül is lehet definiálni függvényt. Ezt sok hasznos dologra fogjuk tudni használni.
# Első előny: információrejtés. Ha a belső függvény csak segé... |
e7fa14ad1683f757c0af7cb0b591d2e67a9b53df | BercziSandor/pythonCourse_2020_09 | /Datastructures/index_2.py | 2,457 | 3.921875 | 4 | # Értékadás slicing segítségével.
lst = [10, 20, 30, 40, 50]
# Az 1, 2, 3 indexű elemeket le akarjuk cserélni erre: [-2, -3, -4]
lst[1:4] = [-2, -3, -4]
print(lst) # [10, -2, -3, -4, 50]
#######################################
# Ha slicing segítségével végzünk értékadást, akkor az új elemnek egy iterálható
# soroz... |
fdda3d6a9e9284bf7f2a2379a7a328554c423bbc | BercziSandor/pythonCourse_2020_09 | /Datastructures/list_1.py | 3,101 | 4.34375 | 4 | # https://www.python-course.eu/python3_sequential_data_types.php
# Listák 1.
# append() metódus, for ciklus
# elem törlése: del() és lista törlése
# memóriacím lekérdezése: id()
x = [10, 20, 30]
print(x, type(x), len(x)) # [10, 20, 30] <class 'list'> 3
# A hosszat ugyanúgy a len() függvénnyel kérdezzük le, mint a s... |
e23b48fd83d62d7cd6c99b18dcb614edcfa61713 | BercziSandor/pythonCourse_2020_09 | /Num_py/numpy_1.py | 6,404 | 4.1875 | 4 | # numpy tömbök bemutatása
# shape, ndim, dtype, slicing
# https://www.w3schools.com/python/numpy_intro.asp
# https://www.w3schools.com/python/numpy_array_slicing.asp
# https://medium.com/better-programming/numpy-illustrated-the-visual-guide-to-numpy-3b1d4976de1d
# http://jalammar.github.io/visual-numpy/
# https://stac... |
f4b554f911103a63fd1ef840f986af810967c43a | UmaRathore/Regular_Expressions | /Password_Validation.py | 863 | 3.890625 | 4 | # email and password validation
import re
email_pattern = re.compile(r"(^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$)")
while True:
email_id = input('Enter email address : ')
email_id_object = email_pattern.search(email_id)
if email_id_object is None:
print('Enter correct email address : ')
... |
3fd7d0c449585ee03b8a378486025cf49bf098ac | KarolGOli/Praticas_em_Python | /exercicio_4.py | 2,318 | 3.9375 | 4 | from operator import itemgetter
lista = []
cont = 0
int(cont)
def cadastro_produto(produto_para_cadastrar: dict): # função que adiciona o objeto produto à lista
lista.append(produto_para_cadastrar) # o método append faz com que o produto seja adicionado na lista
return
while cont >= 0: ... |
612686443d9cda5b6aa2766a6a90cc997610abf2 | vivek28111992/DailyCoding | /problem_#56_11042019.py | 1,952 | 4.09375 | 4 | """
Good morning! Here's your coding interview problem for today.
This problem was asked by Google.
Given an undirected graph represented as an adjacency matrix and an integer k, write a function to determine whether each vertex in the graph can be colored such that no two adjacent vertices share the same color using... |
39f3c7125d985d4a7d5c494884e16ed2fc27c844 | vivek28111992/DailyCoding | /problem_#98.py | 2,258 | 4.0625 | 4 | """
Given a 2D board of characters and a word, find if the word exists in the grid.
The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horizontally or vertically neighboring. The same letter cell may not be used more than once.
For example, given the following boa... |
c9087ee72e96521122ccb48f9995ab7a8e9e1d39 | vivek28111992/DailyCoding | /problem_#26_13032019.py | 1,507 | 3.921875 | 4 | """
Good morning! Here's your coding interview problem for today.
This problem was asked by Google.
Given a singly linked list and an integer k, remove the kth last element from the list. k is guaranteed to be smaller than the length of the list.
The list is very long, so making more than one pass is prohibitively e... |
404bdfdf31e4aa00015b74c58ff37c103f84df8f | vivek28111992/DailyCoding | /problem_#48_03042019.py | 2,435 | 3.921875 | 4 | """
Good morning! Here's your coding interview problem for today.
This problem was asked by Google.
Given pre-order and in-order traversals of a binary tree, write a function to reconstruct the tree.
For example, given the following preorder traversal:
[a, b, d, e, c, f, g]
And the following inorder traversal:
[d... |
a9169a0606ef75c17087acce0c610bb5aa8e1660 | vivek28111992/DailyCoding | /problem_#99.py | 624 | 4.1875 | 4 | """
Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
For example, given [100, 4, 200, 1, 3, 2], the longest consecutive element sequence is [1, 2, 3, 4]. Return its length: 4.
Your algorithm should run in O(n) complexity.
"""
def largestElem(arr):
s = set(arr)
... |
f96e8a52c38e140ecf3863d1ea138e15b78c7aa8 | vivek28111992/DailyCoding | /problem_#28_15032019.py | 1,687 | 4.125 | 4 | """
Good morning! Here's your coding interview problem for today.
This problem was asked by Palantir.
Write an algorithm to justify text. Given a sequence of words and an integer line length k, return a list of strings which represents each line, fully justified.
More specifically, you should have as many words as p... |
03dc0512b0e47789f95ea5628c4f84f5cfad6b16 | vivek28111992/DailyCoding | /#825.py | 135 | 3.9375 | 4 | # [-9, -2, 0, 2, 3]
def square(arr):
sq_arr = [i * i for i in arr]
sq_arr.sort()
return sq_arr
print(square([-9, -2, 0, 2, 3])) |
370ff8761ac2230627a5b2d37ec47c0141c1339b | vivek28111992/DailyCoding | /problem_#62_17042019.py | 1,060 | 3.96875 | 4 | """
Good morning! Here's your coding interview problem for today.
This problem was asked by Facebook.
There is an N by M matrix of zeroes. Given N and M, write a function to count the number of ways of starting at the top-left corner and getting to the bottom-right corner. You can only move right or down.
For exampl... |
b19cc3a733b21cb61cf7aaf717e316809ee00220 | vivek28111992/DailyCoding | /problem_#70.py | 619 | 3.96875 | 4 | """
A number is considered perfect if its digits sum up to exactly 10.
Given a positive integer n, return the n-th perfect number
"""
def findNthPerfect(n):
count = 0
curr = 19
while True:
# Find sum of digits in current no.
sum = 0
x = curr
while x > 0:
sum += ... |
dc0a57534f9f646355c49d9714ebdbfc14ab5adf | vivek28111992/DailyCoding | /problem_#21_08032019.py | 1,236 | 3.765625 | 4 | """
Good morning! Here's your coding interview problem for today.
This problem was asked by Snapchat.
Given an array of time intervals (start, end) for classroom lectures (possibly overlapping), find the minimum number of rooms required.
For example, given [(30, 75), (0, 50), (60, 150)], you should return 2.
https:... |
cbb259086c41bdc29d9569b3c4cecebfc355bad9 | vivek28111992/DailyCoding | /problem_#101.py | 1,336 | 4.03125 | 4 | """
Given an even number (greater than 2), return two prime numbers whose sum will be equal to the given number.
A solution will always exist. See Goldbach’s conjecture.
Example:
Input: 4
Output: 2 + 2 = 4
If there are more than one solution possible, return the lexicographically smaller solution.
If [a, b] is one ... |
f6a83bb9d12fae8b81bd522dfec9fcb93952e5a9 | vivek28111992/DailyCoding | /problem_#93.py | 1,887 | 4 | 4 | """
Given a tree, find the largest tree/subtree that is a BST.
Given a tree, return the size of the largest tree/subtree that is a BST.
"""
INT_MIN = -2147483648
INT_MAX = 2147483647
# Helper function that allocates a new
# node with the given data and None left
# and right pointers.
class newNode:
# Constructo... |
4277764dd9fe0ae8877436cd014f4b52e900dfa9 | vivek28111992/DailyCoding | /problem_#14_01032019.py | 846 | 3.984375 | 4 | """
Good morning! Here's your coding interview problem for today.
This problem was asked by Google.
The area of a circle is defined as πr^2. Estimate π to 3 decimal places using a Monte Carlo method.
Hint: The basic equation of a circle is x2 + y2 = r2.
https://www.geeksforgeeks.org/estimating-value-pi-using-monte-... |
140a539e327bd9608796fb12d68d343b4f1a18a8 | acneuromancer/problem_solving_python | /graphs_2/word_ladder.py | 1,313 | 3.53125 | 4 | from collections import defaultdict
from collections import deque
from itertools import product
# import os
def build_graph(words):
buckets = defaultdict(list)
graph = defaultdict(set)
for word in words:
for i in range(len(word)):
bucket = '{}_{}'.format(word[:i], word[i+1:])
... |
8a07b97ab69c6716d99564830d3625a9fa9ca17c | acneuromancer/problem_solving_python | /trees/binary_tree/bin_tree_parser.py | 3,545 | 3.984375 | 4 | class BinaryTree:
def __init__(self, root):
self.key = root
self.left_child = None
self.right_child = None
def insert_left(self, new_node):
if self.left_child == None:
self.left_child = BinaryTree(new_node)
else:
t = BinaryTree(new_node)
... |
e23bb077affd2781fd36113b03fe55755ae16b9f | acneuromancer/problem_solving_python | /basic_data_structures/queue/queue_test.py | 200 | 3.890625 | 4 | from Queue import Queue
q = Queue()
q.enqueue('hello')
q.enqueue('dog')
q.enqueue(3)
print("Size of the queue is %d." % q.size())
while not q.is_empty():
print(q.dequeue(), end = " ")
print()
|
9914dde414bc7ad3df7543e58d0e478ecef3b013 | acneuromancer/problem_solving_python | /python_basics/list_comprehension.py | 621 | 3.9375 | 4 | def practice_1():
sq_list = [x * x for x in range(1, 11)]
print(sq_list)
sq_list = [x * x for x in range(1, 11) if x % 2 != 0]
print(sq_list)
ch_list = [ch.upper() for ch in "Hello World!" if ch not in 'aeiou']
print(ch_list)
def method_1():
word_list = ['cat', 'dog', 'rabbit']
lette... |
bf7c8573149487a85dbcb6e971ccee8afc0b5e76 | acneuromancer/problem_solving_python | /recursion/reverse_string.py | 346 | 3.96875 | 4 | def reverse_str(str):
if len(str) == 1:
return str[0]
last = len(str) - 1
return str[last] + reverse_str(str[0:last])
def reverse_str_2(str):
if str == "":
return str
return reverse_str_2(str[1:]) + str[0]
print(reverse_str_2("Hello World!"))
print(reverse_str_2("abcdefgh"))
pr... |
152e728c543b491be4f8b0135ace70778fc6734a | runt1m33rr0r/python_homeworks | /homework_2/F87134_L3_T2.py | 668 | 3.671875 | 4 | import sys
import string
input = sys.argv[1:]
text = input[0].strip().upper().translate(string.maketrans('', ''), string.punctuation)
key = input[1].strip().upper().translate(string.maketrans('', ''), string.punctuation)
# extend the key
initial_len = len(key)
current_letter = 0;
while len(key) < len(text):
key +... |
7e9b02feb9177e628d4774559beb4104a0c240de | runt1m33rr0r/python_homeworks | /homework_1/F87134_L2_T1.py | 164 | 3.78125 | 4 | import sys
input = sys.argv[1:]
for i in range(len(input) - 1):
if input[i] > input[i + 1]:
print("unsorted")
break
else:
print("sorted")
|
91d0c13f973959afb4d736ea75bed6043e5d0fec | Brucehanyf/python_tutorial | /base/param.py | 888 | 4.03125 | 4 | # 参数相关语法
def param (param="123456"):
print("123123")
# 函数的收集参数和分配参数用法（‘*’ 和 ‘**’）
# arg传递的是实参， kvargs传递的是带key值的参数
# 函数参数带*的话，将会收集非关键字的参数到一个元组中；
# 函数参数带**的话，将会收集关键字参数到一个字典中；
# 参数arg、*args、必须位于**kwargs之前
# 指定参数不会分配和收集参数
def param_check(*args,value = 'param', **kvargs):
print(value)
print(args)
print("ar... |
f2ddc408fe7ca9f5fc5da16dcdca4a83fbce9c54 | Brucehanyf/python_tutorial | /base/day01.py | 1,041 | 3.78125 | 4 | ### 字符串相关语法
print('hello,world')
message = "hello,message"
print(message)
message = "hello world"
print(message)
# 变量名不能以数字开头， 中间不能包含空格，其中可以包含下划线
# 字符串字母首字母大写 字符串大写 字符串小写
name = "hello bruce"
print(name.title())
print(name.upper())
print(name.lower())
# 合并字符串
first_name = "Bruce"
last_name = "Han"
full_name = first... |
9ab9305ebf7869b1b9576730ec40163260cd0e12 | Brucehanyf/python_tutorial | /api/a_zip.py | 672 | 3.890625 | 4 | # zip函数
# zip() 函数用于将可迭代的对象作为参数，
# 将对象中对应的元素打包成一个个元组，然后返回由这些元组组成的对象，
# 这样做的好处是节约了不少的内存。
a = [1,2,3]
b = [4,5,6]
c = [4,5,6,7,9]
zipped = zip(c,a)
# print(list(zipped))
# 之后取出最小集配对
# 解压
# a1, a2 = zip(*zip(a,b))
a1, a2 = zip(*zipped)
print(a1)
print(a2)
from itertools import groupby
# 测试无用变量 y_list = [v for _, v in y]... |
c80b26a41d86ec4f2f702aab0922b86eec368e84 | Brucehanyf/python_tutorial | /file_and_exception/file_reader.py | 917 | 4.15625 | 4 | # 读取圆周率
# 读取整个文件
# with open('pi_digits.txt') as file_object:
# contents = file_object.read()
# print(contents)
# file_path = 'pi_digits.txt';
# \f要转义
# 按行读取
file_path = "D:\PycharmProjects\practise\\file_and_exception\pi_digits.txt";
# with open(file_path) as file_object:
# for line in file_object:
# ... |
7642b6f57230a3f436cb3bec38286f227b7df9a2 | moscowjh/fullstack-nanodegree-vm | /vagrant/tournament/tester.py | 2,436 | 3.671875 | 4 | from tournament import *
def test():
"""Test various functions of tournament project
Most particularly, playerStandings may be tested along with BYE insertion
and deletion prior to match results. Also allows clearing of players and/or
matches, and registration of players.
"""
print ""
prin... |
7bef62a6cee86d61bc1bd5323e7d8c47bbc7f8ae | ardus-uk/anagrams | /anagram2.py | 573 | 3.78125 | 4 | #!/usr/bin/python3
def unique(listx):
listy=[]
for x in listx:
if x not in listy:
listy.append(x)
return listy
with open('./wordsEn.txt') as f:
lines = f.readlines() # lines is a list of words
word = 'refined'
letters = list(word) # letters is a list of the letters
unique_letters = unique(letters)
n = ... |
6669d87b8795e1d8b062f2b25ca4eeea00ecc79f | thekevinsmith/project_euler_python | /9/special_pythagorean_triplet.py | 1,238 | 4.0625 | 4 | # Problem 9 : Statement : Special Pythagorean triplet
# A Pythagorean triplet is a set of three natural numbers, a < b < c, for which,
# a**2 + b**2 = c**2
# For example, 3**2 + 4**2 = 9 + 16 = 25 = 5**2.
# There exists exactly one Pythagorean triplet for which a + b + c = 1000.
# Find the product abc.
# Some math and... |
62bd9b81b6ace8f9bab84fb293710c50ca0bcf29 | thekevinsmith/project_euler_python | /4/largest_palindrome_product.py | 1,778 | 4.125 | 4 | # Problem 4 : Statement:
# A palindromic number reads the same both ways. The largest palindrome
# made from the product of two 2-digit numbers is 9009 = 91 × 99.
# Find the largest palindrome made from the product of two 3-digit numbers.
def main():
largest = 0
for i in range(0, 1000, 1):
count = 0
... |
c32d0f7b44749e6ae0ecec14ed2a2002e9b8bb7b | rootme254/Python-Projects | /shop.py | 3,154 | 4.21875 | 4 | '''
This is a shopping list like ile inatumiwa in jumia the online shopping
Create a class called ShoppingCart.
Create a constructor that has no arguments and sets the total attribute to zero, and initializes an empty dict attribute named items.
Create a method add_item that requires item_name, quantity and pri... |
e604fb50261893929a57a9377d7e7b0e11a9b851 | georgeyjm/Sorting-Tests | /sort.py | 2,686 | 4.34375 | 4 | def someSort(array):
'''Time Complexity: O(n^2)'''
length = len(array)
comparisons, accesses = 0,0
for i in range(length):
for j in range(i+1,length):
comparisons += 1
if array[i] > array[j]:
accesses += 1
array[i], array[j] = array[j], arr... |
c444e7a76a76479c82d08818bcdb38b51cfe073e | 4dasha45/COM411 | /basics/data_visuialisation/function/ascii_code.py | 238 | 4.09375 | 4 | print("program started")
print("Please enter a standard character:")
word=input()
if (len(word)==1):
print("th ascii code for {}is {}".format(word,ord(word)))
else:
print("A single character was expected")
print("end the program") |
4f4431799d2dc9cf46e296cf132e3f77bdeffc3d | asiskc/python_assignment_jan5 | /student.py | 1,030 | 3.875 | 4 | class CheckError():
def __init__(self,roll):
if(roll>24):
raise NameError()
dict = {
1: "student1",
2: "student2"
}
choice = 1
while (choice==1):
try:
choice = int(input("choose an option"))
if (choice == 1):
roll = int(input("roll no:"))
name... |
7c314615e75b8f7f02f68c040f50f854bcb8e1cb | jilljenn/tryalgo | /tryalgo/knapsack.py | 3,210 | 3.984375 | 4 | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""\
Knapsack
jill-jênn vie et christoph dürr - 2015-2019
"""
# snip{
def knapsack(p, v, cmax):
"""Knapsack problem: select maximum value set of items if total size not
more than capacity
:param p: table with size of items
:param v: table with value of ... |
5f5e2d3f7bf5b6e1553e8c10d331d5d4143346af | jilljenn/tryalgo | /tryalgo/gauss_jordan.py | 2,290 | 3.8125 | 4 | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""\
Linear equation system Ax=b by Gauss-Jordan
jill-jenn vie et christoph durr - 2014-2018
"""
__all__ = ["gauss_jordan", "GJ_ZERO_SOLUTIONS", "GJ_SINGLE_SOLUTION",
"GJ_SEVERAL_SOLUTIONS"]
# snip{
# pylint: disable=chained-comparison
def is_zero(x): ... |
1204ef8366837b66f591ff142e663df7302c87b5 | jilljenn/tryalgo | /tryalgo/graph01.py | 1,275 | 3.625 | 4 | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""\
Shortest path in a 0,1 weighted graph
jill-jenn vie et christoph durr - 2014-2018
"""
from collections import deque
# snip{
def dist01(graph, weight, source=0, target=None):
"""Shortest path in a 0,1 weighted graph
:param graph: directed graph in listlist... |
322e307335af2bdf4474d2f78117c867668243ef | jilljenn/tryalgo | /tryalgo/levenshtein.py | 817 | 3.515625 | 4 | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""\
Levenshtein edit distance
jill-jenn vie et christoph durr - 2014-2018
"""
# snip{
def levenshtein(x, y):
"""Levenshtein edit distance
:param x:
:param y: strings
:returns: distance
:complexity: `O(|x|*|y|)`
"""
n = len(x)
m = len(y)... |
eea13b5f1c5f7a88cbba2d5a56e5101de59a96dd | jilljenn/tryalgo | /tryalgo/dijkstra.py | 2,886 | 3.5625 | 4 | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""\
Shortest paths by Dijkstra
jill-jênn vie et christoph dürr - 2015-2018
"""
# pylint: disable=wrong-import-position
from heapq import heappop, heappush
from tryalgo.our_heap import OurHeap
# snip{
def dijkstra(graph, weight, source=0, target=None):
"""single s... |
1f90271814c98307cdfb0dc1111f011c619498ba | eliaskousk/example-code-2e | /24-class-metaprog/setattr/example_from_leo.py | 340 | 3.71875 | 4 | #!/usr/bin/env python3
class Foo:
@property
def bar(self):
return self._bar
@bar.setter
def bar(self, value):
self._bar = value
def __setattr__(self, name, value):
print(f'setting {name!r} to {value!r}')
super().__setattr__(name, value)
o = Foo()
o.bar = 8
print(o... |
a82eb08a4de5bab1c90099a414eda670219aeb95 | eliaskousk/example-code-2e | /21-async/mojifinder/charindex.py | 2,445 | 4.15625 | 4 | #!/usr/bin/env python
"""
Class ``InvertedIndex`` builds an inverted index mapping each word to
the set of Unicode characters which contain that word in their names.
Optional arguments to the constructor are ``first`` and ``last+1``
character codes to index, to make testing easier. In the examples
below, only the ASC... |
a04924cd0fc7da072413c4062f8a2a1258f58e32 | eliaskousk/example-code-2e | /05-data-classes/dataclass/coordinates.py | 512 | 3.5625 | 4 | """
``Coordinate``: simple class decorated with ``dataclass`` and a custom ``__str__``::
>>> moscow = Coordinate(55.756, 37.617)
>>> print(moscow)
55.8°N, 37.6°E
"""
# tag::COORDINATE[]
from dataclasses import dataclass
@dataclass(frozen=True)
class Coordinate:
lat: float
lon: float
def __... |
f23ba5514189ed232eeaaf3cd6a4ea8fb799864e | eliaskousk/example-code-2e | /20-executors/getflags/slow_server.py | 3,986 | 3.515625 | 4 | #!/usr/bin/env python3
"""Slow HTTP server class.
This module implements a ThreadingHTTPServer using a custom
SimpleHTTPRequestHandler subclass that introduces delays to all
GET responses, and optionally returns errors to a fraction of
the requests if given the --error_rate command-line argument.
"""
import contextl... |
d2977b7a63a6f0bebe59544ccaf8fc1763570d1c | eliaskousk/example-code-2e | /05-data-classes/typing_namedtuple/coordinates.py | 487 | 3.765625 | 4 | """
``Coordinate``: a simple ``NamedTuple`` subclass with a custom ``__str__``::
>>> moscow = Coordinate(55.756, 37.617)
>>> print(moscow)
55.8°N, 37.6°E
"""
# tag::COORDINATE[]
from typing import NamedTuple
class Coordinate(NamedTuple):
lat: float
lon: float
def __str__(self):
ns =... |
06b96c803dcc6f53a2db59b8ba48e68c47e4df33 | anqi117/py-study | /namecard-func.py | 2,341 | 3.703125 | 4 | card_infor = []
def print_menu():
print("="*50)
print(" 名片系统 v1.0")
print("1. add a new card")
print("2. delete a card")
print("3. update a card")
print("4. search a card")
print("5. show all of cards")
print("6. exit")
print("="*50)
def add_new_card_info():
new_name = input("name: ")
new_qq = input("qq: "... |
50dc5fc8bf4ec94682c5d984b9e57cb46b35fc28 | hcmMichaelTu/python | /lesson08/sqrt_cal2.py | 793 | 3.859375 | 4 | import math
def Newton_sqrt(x):
y = x
for i in range(100):
y = y/2 + x/(2*y)
return y
def cal_sqrt(method, method_name):
print(f"Tính căn bằng phương pháp {method_name}:")
print(f"a) Căn của 0.0196 là {method(0.0196):.9f}")
print(f"b) Căn của 1.21 là {method(1.21):.9f}")
... |
dd7145fa02abd11c3490fa783f40f8b696c8261e | hcmMichaelTu/python | /lesson12/turtle_draw.py | 336 | 3.78125 | 4 | import turtle as t
t.shape("turtle")
d = 20
actions = {"L": 180, "R": 0, "U": 90, "D": 270}
while ins := input("Nhập chuỗi lệnh cho con rùa (L, R, U, D): "):
for act in ins:
if act in actions:
t.setheading(actions[act])
else:
continue
t.forward(d)
print("... |
01b471090a34326b7c1c1a898ec5a25a9dbb0164 | hcmMichaelTu/python | /lesson04/string_format.py | 165 | 3.640625 | 4 | import math
r = float(input("Nhập bán kính: "))
c = 2 * math.pi * r
s = math.pi * r**2
print("Chu vi là: %.2f" % c)
print("Diện tích là: %.2f" % s)
|
87b04bf978a40493536c104be127f2ff83c55f74 | hcmMichaelTu/python | /lesson18/Sierpinski_carpet.py | 684 | 3.71875 | 4 | import pygame
def Sierpinski(x0, y0, w, level):
if level == stop_level:
return
for i in range(3):
for j in range(3):
if i == 1 and j == 1:
pygame.draw.rect(screen, WHITE, (x0 + w//3, y0 + w//3, w//3, w//3))
else:
Sierpinski(x0 ... |
71fb5ab35539839f8d8810bbd26003f5ba605ee2 | hcmMichaelTu/python | /lesson12/turtle_escape.py | 328 | 3.828125 | 4 | import turtle as t
import random
t.shape("turtle")
d = 20
actions = {"L": 180, "R": 0, "U": 90, "D": 270}
while (abs(t.xcor()) < t.window_width()/2 and
abs(t.ycor()) < t.window_height()/2):
direction = random.choice("LRUD")
t.setheading(actions[direction])
t.forward(d)
print("Congratulati... |
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