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Video: Koj nyeem Excel cov ntaub ntawv li cas hauv Python siv pandas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov kauj ruam kom Ntshuam Excel ntaub ntawv rau hauv Python siv pandas
- Kauj ruam 1: ntes tus ntaub ntawv txoj kev. Ua ntej, koj yuav tsum tau ntes tag nrho txoj kev uas lub Excel ntaub ntawv yog khaws cia rau hauv koj lub computer.
- Kauj ruam 2: Siv lub Python code. Thiab ntawm no yog tus Python code raws li peb qhov piv txwv.
- Kauj ruam 3: Khiav lub Python code.
Yog li ntawd, kuv yuav saib cov ntaub ntawv Excel hauv pandas li cas?
Peb tuaj yeem siv tau pandas module read_excel() ua haujlwm rau nyeem tus excel cov ntaub ntawv cov ntaub ntawv rau hauv cov khoom DataFrame. Yog koj saib ib excel daim ntawv, nws yog ob-dimensional rooj.
- Pandas read_excel() Piv txwv.
- Daim ntawv teev cov kab Headers ntawm daim ntawv Excel.
- Luam ib kab ntawv.
- Pandas read_excel() usecols piv txwv.
Tsis tas li ntawd, kuv yuav nyeem phau ntawv Excel hauv PySpark li cas? PySpark tsis txhawb Excel ncaj qha, tab sis nws txhawb nyeem ntawv hauv cov ntaub ntawv binary.
Txoj hauv kev dav dav
- Nyeem ib pawg ntawm Excel cov ntaub ntawv ua RDD, ib cov ntaub ntawv ib daim ntawv.
- Siv qee yam ntawm daim ntawv qhia kev ua haujlwm, pub txhua binary blob rau Pandas los nyeem, tsim RDD ntawm (cov ntaub ntawv npe, tab npe, Pandas DF) tuples.
Ib yam li ntawd, koj tuaj yeem nug, Kuv yuav tsim Pandas DataFrame hauv Excel li cas?
Chav kawm rau sau DataFrame cov khoom rau hauv excel nplooj ntawv. Nyeem ib Excel ua file a pandas DataFrame . Nyeem cov ntaub ntawv comma-separated values (csv) rau hauv DataFrame . Rau kev sib raug zoo nrog to_csv(), to_excel serializes cov npe thiab dicts rau cov hlua ua ntej sau ntawv.
Koj ua li cas xyuas seb pandas raug teeb tsa li cas?
Hauv lub thawv Tshawb Nrhiav Pob, ntaus Pandas . Pandas tshwm raws li pob khoom muaj rau kev teeb tsa . Xaiv lub checkbox nyob rau hauv pem hauv ntej ntawm lub Pandas pob npe. Nyob rau hauv cov ntawv qhia zaub mov uas tshwm, xaiv Mark rau tej version kev teeb tsa.
Pom zoo:
Koj puas tuaj yeem xa cov ntaub ntawv PDF hauv cov ntawv nyeem?
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Cov ntawv nyeem hauv cov ntaub ntawv yog dab tsi?
TEXT yog tsev neeg ntawm kab hom phiaj los ua lub peev xwm muaj peev xwm khaws cia. Hom kab ntawv tiag tiag yog plaub hom-TINYTEXT, TEXT, MEDIUMTEXT thiab LONGTEXT. Plaub hom TEXT zoo ib yam; qhov sib txawv tsuas yog qhov siab tshaj plaws ntawm cov ntaub ntawv txhua tus tuaj yeem khaws cia
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