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    <title>nan2blog</title>
    <link>https://nan2blog.tistory.com/</link>
    <description>열심히사는중</description>
    <language>ko</language>
    <pubDate>Sat, 4 Apr 2026 21:19:30 +0900</pubDate>
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    <ttl>100</ttl>
    <managingEditor>nan22</managingEditor>
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      <link>https://nan2blog.tistory.com</link>
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    <item>
      <title>파이썬 엑셀(xlsx , csv ) 부동산 실거래가 데이터 읽어오기</title>
      <link>https://nan2blog.tistory.com/27</link>
      <description>1. 라이브러리 설치
pip install numpy

pip install Requests

pip install datetime

pip install pandas

pip install urllib.reqeust

pip install beautifulsoup4

pip install matplotlib
&amp;nbsp;
2. 엑셀 파일 불러오기
import pandas as pd
import matplotlib.pyplot as plt
import o..</description>
      <category>파이썬</category>
      <category>pandas</category>
      <category>python</category>
      <category>그래프</category>
      <category>데이터분석</category>
      <category>빅데이터</category>
      <category>엑셀</category>
      <category>주피터노트북</category>
      <category>파이썬</category>
      <category>파이썬엑셀</category>
      <author>nan22</author>
      <guid isPermaLink="true">https://nan2blog.tistory.com/27</guid>
      <comments>https://nan2blog.tistory.com/27#entry27comment</comments>
      <pubDate>Tue, 19 Jul 2022 21:22:35 +0900</pubDate>
    </item>
    <item>
      <title>(맥북 MAC) 파이썬 , 주피터노트북 설치하기</title>
      <link>https://nan2blog.tistory.com/26</link>
      <description>1. (맥 MAC) 파이썬 설치&amp;nbsp;
파이썬 사이트에 접속해서 최신버전으로 다운받아준다.
자동으로 macOS를 인식해서 맥용 설치버튼이 뜬다.
https://www.python.org/downloads/

&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
설치가 완료되면 응용프로그램에서 파이썬 idle 을 실행할 수 있다.

&amp;nbsp;
&amp;nbsp;
2. 파이썬 설치 버전 확인
cmd 실행&amp;nbsp;
&amp;gt; ..</description>
      <category>파이썬</category>
      <category>JupyterNotebook</category>
      <category>MAC</category>
      <category>MacBook</category>
      <category>MacOS</category>
      <category>python</category>
      <category>주피터노트북</category>
      <category>파이썬</category>
      <category>파이썬설치</category>
      <author>nan22</author>
      <guid isPermaLink="true">https://nan2blog.tistory.com/26</guid>
      <comments>https://nan2blog.tistory.com/26#entry26comment</comments>
      <pubDate>Tue, 19 Jul 2022 20:43:13 +0900</pubDate>
    </item>
    <item>
      <title>(윈도우) 파이썬 , 주피터노트북 설치하기</title>
      <link>https://nan2blog.tistory.com/25</link>
      <description>&amp;nbsp;
1. (윈도우) 파이썬 설치&amp;nbsp;
파이썬 사이트에 접속해서 최신버전으로 다운받아준다.
&amp;nbsp;
https://www.python.org/downloads/

&amp;nbsp;

Download Python
The official home of the Python Programming Language
www.python.org



&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
2. 파이썬 설치 버전 확인
cmd 실행&amp;nbsp;
&amp;gt..</description>
      <category>파이썬</category>
      <category>data</category>
      <category>jupyter</category>
      <category>MAC</category>
      <category>python</category>
      <category>Windows</category>
      <category>개발</category>
      <category>주피터노트북</category>
      <category>파이썬</category>
      <author>nan22</author>
      <guid isPermaLink="true">https://nan2blog.tistory.com/25</guid>
      <comments>https://nan2blog.tistory.com/25#entry25comment</comments>
      <pubDate>Thu, 14 Jul 2022 00:29:20 +0900</pubDate>
    </item>
    <item>
      <title>전화번호목록 (다시풀기)</title>
      <link>https://nan2blog.tistory.com/24</link>
      <description>내가짠소스:
import&amp;nbsp;java.util.Arrays; class&amp;nbsp;Solution&amp;nbsp;{ &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;public&amp;nbsp;boolean&amp;nbsp;solution(String[]&amp;nbsp;phone_book)&amp;nbsp;{ &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;boolean&amp;nbsp;answer&amp;nbsp;=&amp;nbsp;true; &amp;nbsp;&amp;nbsp;&amp;n..</description>
      <category>Algorithm/Hash</category>
      <category>hash</category>
      <category>알고리즘</category>
      <category>코딩테스트</category>
      <category>프로그래머스</category>
      <author>nan22</author>
      <guid isPermaLink="true">https://nan2blog.tistory.com/24</guid>
      <comments>https://nan2blog.tistory.com/24#entry24comment</comments>
      <pubDate>Tue, 25 May 2021 23:48:11 +0900</pubDate>
    </item>
    <item>
      <title>완주하지 못한 선수</title>
      <link>https://nan2blog.tistory.com/23</link>
      <description>내가짠코드 :
function&amp;nbsp;solution(participant,&amp;nbsp;completion)&amp;nbsp;{ &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;var&amp;nbsp;answer&amp;nbsp;=&amp;nbsp;'';&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;var&amp;nbsp;c_size=completion.length-1;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;var&amp;nbsp;p_size=participant...</description>
      <category>Algorithm/Hash</category>
      <category>hash</category>
      <category>알고리즘</category>
      <category>코딩테스트</category>
      <category>프로그래머스</category>
      <author>nan22</author>
      <guid isPermaLink="true">https://nan2blog.tistory.com/23</guid>
      <comments>https://nan2blog.tistory.com/23#entry23comment</comments>
      <pubDate>Tue, 25 May 2021 22:57:50 +0900</pubDate>
    </item>
    <item>
      <title>[MYSQL JDBC] URL  2개이상 database 연결</title>
      <link>https://nan2blog.tistory.com/8</link>
      <description>MYSQL JDBC URL&amp;nbsp; 2개이상 database 연결 방법jdbc:mysql://address=(key1=value)[(key2=value)]...[,address=(key3=value)[(key4=value)]...]...[/[database]]»
[?propertyName1=propertyValue1[&amp;amp;propertyName2=propertyValue2]...]아래와 같이 다른 데이터베이스 2개를 설정할 수 있다.&amp;nbsp;둘중..</description>
      <category>DB/DataBase</category>
      <author>nan22</author>
      <guid isPermaLink="true">https://nan2blog.tistory.com/8</guid>
      <comments>https://nan2blog.tistory.com/8#entry8comment</comments>
      <pubDate>Mon, 26 Mar 2018 19:21:34 +0900</pubDate>
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