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    πŸ—οΈμ†Œν”„νŠΈμ›¨μ–΄/πŸ’»python

    [python 데이터 μ „μ²˜λ¦¬]νŒŒμ΄μ„  νŠΉμ • λ¬Έμžμ—΄ ν–‰ μ‚­μ œ

    2021. 11. 28. 18:46
    λ°˜μ‘ν˜•

    ν¬λ‘€λ§ν•˜λ©΄μ„œ, 데이터 μ „μ²˜λ¦¬λ₯Ό 미리 ν¬λ‘€λ§ν•˜λŠ” λ‹¨κ³„μ—μ„œ ν•΄λ†“μœΌλ©΄ 전체적인 ν…Œμ΄λΈ”μ„ μƒμ„±ν•˜λŠ”λ° 큰 도움이 λœλ‹€.

     

    [<span>19λ…„ 10월식</span>,
     <span>18λ…„ 9월식(19λ…„ν˜•)</span>,
     <span>13λ…„ 6월식(14λ…„ν˜•)</span>,
     <span>17λ…„ 10월식(18λ…„ν˜•)</span>,
     <span>20λ…„ 5월식</span>,
     <span>16λ…„ 4월식</span>,
     <span>18λ…„ 2월식</span>,
     <span>19λ…„ 6월식(20λ…„ν˜•)</span>,
     <span>17λ…„ 11월식(18λ…„ν˜•)</span>,
     <span>17λ…„ 8월식(18λ…„ν˜•)</span>,
     <span>17λ…„ 10월식(18λ…„ν˜•)</span>,
     <span>16λ…„ 3월식</span>,
     <span>15λ…„ 12월식(16λ…„ν˜•)</span>,
     <span>17λ…„ 7월식(18λ…„ν˜•)</span>,
     <span>17λ…„ 11월식(18λ…„ν˜•)</span>,
     <span>15λ…„ 1월식</span>,
     <span>14λ…„ 2월식</span>,
     <span>16λ…„ 2월식</span>,
     <span>19λ…„ 12월식(20λ…„ν˜•)</span>,
     <span>21λ…„ 4월식(22λ…„ν˜•)</span>,
     <span>15λ…„ 9월식</span>,
     <span>20λ…„ 12월식(21λ…„ν˜•)</span>,
     <span>19λ…„ 11월식</span>,
     <span>18λ…„ 1월식</span>,
     <span>16λ…„ 3월식</span>,

    show more (open the raw output data in a text editor) ...

    <span>18λ…„ 7월식(18λ…„ν˜•)</span>, <span>μ΄ˆκΈ°λ‚©μž…κΈˆ   192λ§Œμ›</span>, <span>19λ…„ 3월식(19λ…„ν˜•)</span>, <span>μ΄ˆκΈ°λ‚©μž…κΈˆ   396λ§Œμ›</span>, <span>20λ…„ 9월식(20λ…„ν˜•)</span>, <span>μ΄ˆκΈ°λ‚©μž…κΈˆ   396λ§Œμ›</span>]
     
    λ‹€μ‹œλ§ν•΄, λ‚˜λŠ” 쀑고차 정보 데이터듀을 μ–»λŠ” κ³Όμ • μ†μ—μ„œ, μžλ™μ°¨μ˜ μ—°μ‹μ΄λΌλŠ” λ°μ΄ν„°μ˜ κ²½μš°μ—λŠ” λ‹€μŒκ³Ό 같이 μ •μ œλ˜μ§€ μ•Šμ€ μƒνƒœλ‘œ λ‚˜μ˜€κ³  μžˆμŒμ„ ν™•μΈν•˜μ˜€λ‹€.
     
    <span>16λ…„ 2월식</span>,
     <span>19λ…„ 12월식(20λ…„ν˜•)</span>,
     <span>21λ…„ 4월식(22λ…„ν˜•)</span>,
     <span>15λ…„ 9월식</span>,
     <span>20λ…„ 12월식(21λ…„ν˜•)</span>,
     <span>19λ…„ 11월식</span>,
     <span>18λ…„ 1월식</span>,
     <span>16λ…„ 3월식</span>,
    show more (open the raw output data in a text editor) ...
    
     <span>18λ…„ 7월식(18λ…„ν˜•)</span>,
     <span>μ΄ˆκΈ°λ‚©μž…κΈˆ   192λ§Œμ›</span>,
     <span>19λ…„ 3월식(19λ…„ν˜•)</span>,
     <span>μ΄ˆκΈ°λ‚©μž…κΈˆ   396λ§Œμ›</span>,
     <span>20λ…„ 9월식(20λ…„ν˜•)</span>,
     <span>μ΄ˆκΈ°λ‚©μž…κΈˆ   396λ§Œμ›</span>]

    λ‚˜λŠ” 연식 데이터가 ν•„μš”ν•˜λ―€λ‘œ,

     

    1) 첫번째 ν•΄μ•Όν•  일

    16λ…„ 2월식 -> 2016

    19λ…„ -> 2019

    21λ…„ -> 2021

     

    2) μ΄ˆκΈ°λ‚©μž…κΈˆ ~~λ§Œμ› : 같은 행듀은 μ œκ±°ν•΄μ•Όν•œλ‹€

     

     


    γ…‹γ…‹ 이럴 κ²½μš°μ— μ •κ·œμ‹μ΄λ‚˜, pandas의 λ°μ΄ν„°ν”„λ ˆμž„μœΌλ‘œ λ§Œλ“€μ–΄μ„œ, df[~df['years]] 이런 μ‹μœΌλ‘œ ν•΄κ²°ν•  수 μžˆμ§€λ§Œ, 사싀상 select문을 λ‹€μ‹œ μž‘μ„±ν•˜λŠ”κ²ƒμ΄ νš”μ”¬ νš¨μœ¨μ μ΄λ‹€.

     

    soup.select('#kcarSearchList div.car_cont_box > div.car_desc > span:nth-child(1)')

    κ²°κ³Ό

    [<span>19λ…„ 10월식</span>,
     <span>18λ…„ 9월식(19λ…„ν˜•)</span>,
     <span>13λ…„ 6월식(14λ…„ν˜•)</span>,
     <span>17λ…„ 10월식(18λ…„ν˜•)</span>,
     <span>20λ…„ 5월식</span>,
     <span>16λ…„ 4월식</span>,
     <span>18λ…„ 2월식</span>,
     <span>19λ…„ 6월식(20λ…„ν˜•)</span>,
     <span>17λ…„ 11월식(18λ…„ν˜•)</span>,
     <span>17λ…„ 8월식(18λ…„ν˜•)</span>,
     <span>17λ…„ 10월식(18λ…„ν˜•)</span>,
     <span>16λ…„ 3월식</span>,
     <span>15λ…„ 12월식(16λ…„ν˜•)</span>,
     <span>17λ…„ 7월식(18λ…„ν˜•)</span>,
     <span>17λ…„ 11월식(18λ…„ν˜•)</span>]
    λ°˜μ‘ν˜•
    μ €μž‘μžν‘œμ‹œ (μƒˆμ°½μ—΄λ¦Ό)

    'πŸ—οΈμ†Œν”„νŠΈμ›¨μ–΄ > πŸ’»python' μΉ΄ν…Œκ³ λ¦¬μ˜ λ‹€λ₯Έ κΈ€

    [python] Yotube crawling , μžλ™ 크둀러 개발  (0) 2021.11.28
    [python] μžλ™μ°¨ 크둀링  (1) 2021.11.28
    [Git] Commit  (0) 2021.11.26
    [python] os 라이브러리 경둜 μ„€μ • - os.getcwd(), path  (0) 2021.11.26
    jupyter_notebook_config.json error μ—λŸ¬ 원인 및 ν•΄κ²° 방법  (0) 2021.11.26
      'πŸ—οΈμ†Œν”„νŠΈμ›¨μ–΄/πŸ’»python' μΉ΄ν…Œκ³ λ¦¬μ˜ λ‹€λ₯Έ κΈ€
      • [python] Yotube crawling , μžλ™ 크둀러 개발
      • [python] μžλ™μ°¨ 크둀링
      • [Git] Commit
      • [python] os 라이브러리 경둜 μ„€μ • - os.getcwd(), path
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