Park-Developer

# 반복문
def binary_search_iter(seq, target):
    high , low=len(seq),0
    while low < high:
        mid = (high+low)//2
        if target ==seq[mid]:
            return mid
        elif target<seq[mid]:
            high=mid
        else:

Park-Developer

# 재귀함수
def binary_search_rec(seq, target, low,high):
    if low > high:
        return None
    mid = (low+high)//2
    if target == seq[mid]:
        return mid
    elif target<seq[mid]:
        return binary_search_rec(seq, target, low,mid-1)
    else:

Park-Developer

from typing import Any, Sequence 

def bin_search(a : Sequence, key : Any)-> int:
    '''시퀀스 a에서 key와 일치하는 원소를 이진 검색'''
    pl =0
    pr= len(a)-1
    
    while True:
        pc=(pl+pr)//2 # 중앙 우너소의 인덱스
        if a[pc]==key:

Park-Developer

import json
with open('C:\\Users\\gnvid\\PycharmProjects\\telegramBot\\stock_list.json', 'r', encoding='UTF8') as f:
    json_data = json.load(f)

Park-Developer

import requests
from bs4 import BeautifulSoup

url = "https://finance.naver.com/item/main.nhn?code=034220"
result = requests.get(url)
bs_obj = BeautifulSoup(result.content,"html.parser")

no_today = bs_obj.find("p", {"class": "no_today"})  # 태그 p, 속성값 no_today 찾기
blind = no_today.find("span")  # 태그 span, 속성값 blind 찾기
now_price = blind.text

Park-Developer

document.getElementById("save").addEventListener("click", function ()
    {
        var user = document.getElementById("user").value ;
        //localStorage["user"] = user ;
        localStorage.setItem("user", user) ;
        alert("gmail id saved") ;
        console.log("gmail id saved")
    } , false);

Park-Developer

# 원하는 개수만큼 값을 입력받아 마지막 n개를 저장

n = int(input('정수를 몇개 저장할까요?'))
a= [None]*n # 입력받은 값을 저장하는 배열

cnt = 0 # 정수를 입력받은 개수
while True:
    a[cnt%n]=int(input((f'{cnt+1}번째정수를 입력하세요')))
    cnt+=1
    

Park-Developer

class Solution(object):
    def reorderLogFiles(self, logs):
        """
        :type logs: List[str]
        :rtype: List[str]
        """
        digit_log=[]
        let_temp=[]
        let=[]

Park-Developer

import cv2
import numpy as np
import glob

# 영상 읽기 및 표시
img = cv2.imread('pistol.jpg')
cv2.imshow('query', img)

# 비교할 영상들이 있는 경로
search_dir ="101_ObjectCategories"

Park-Developer

pattern = r"ca"
text = "caabsacasca"
# 매칭된 값은 이터레이터로 모두 반환
iterator = re.finditer(pattern ,text)
for match in iterator:
	print match.group() # 1回目: ca 2回目: ca 
	print match.start() # 1回目: 0 2回目: 6 
	print match.end() # 1回目: 2 2回目: 8 
	print match.span() # 1回目: (0, 2) 2回目: (6, 8)