Cov txheej txheem:

Koj puas tuaj yeem nthuav cov ntawv nyeem?
Koj puas tuaj yeem nthuav cov ntawv nyeem?

Video: Koj puas tuaj yeem nthuav cov ntawv nyeem?

Video: Koj puas tuaj yeem nthuav cov ntawv nyeem?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Kaum ib hlis
Anonim

Compressing cov ntawv nyeem ua rau lawv me me thiab xa sai, thiab unzipping cov ntaub ntawv nyob rau hauv ib tug mobile ntaus ntawv muaj tsawg overhead. Yog li, nws pom zoo tias koj compress cov ntaub ntawv thaum lawv tau raug xa mus rau wireless networks.

Ib yam li ntawd, tib neeg nug, yuav ua li cas kuv yuav compress cov ntaub ntawv loj?

Qhib lub nplaub tshev ntawd, ces xaiv Cov ntaub ntawv , Tshiab, Compressed (zipped) nplaub tshev. Ntaus lub npe rau cov ntaub ntawv compressed thiab nias nkag. Koj cov ntaub ntawv compressed tshiab yuav muaj zipper ntawm nws lub cim los qhia tias muaj cov ntaub ntawv muaj nyob rau hauv nws yog compressed. Rau compress cov ntaub ntawv (los yog ua kom me me) tsuas yog rub lawv mus rau hauv daim nplaub tshev no.

Ib tug kuj yuav nug, kuv yuav ua li cas thiaj ua tau ib cov ntaub ntawv me me rau upload? 1. Compress cov ntaub ntawv rau "zipped" directory los yog cov ntaub ntawv kev pab cuam.

  1. Nrhiav cov ntaub ntawv los yog nplaub tshev uas koj xav kom compress.
  2. Txoj cai-nias cov ntaub ntawv lossis cov ntawv tais ceev tseg, taw rau Xa mus, thiab tom qab ntawd nyem Compressed (zipped) nplaub tshev.
  3. Ib tug tshiab compressed folder yog tsim nyob rau hauv tib qhov chaw.

Yog li ntawd, koj yuav ua li cas compress cov ntawv nyeem hauv Python?

compress muaj nuj nqi uas compress nws thiab rov txiav txim siab cov ntaub ntawv kom tau txais txoj hlua compressed ntawm cov ntawv nyeem, thiab tom qab ntawd sau nws mus rau lwm cov ntaub ntawv

  1. import zlib,base64.
  2. file = open('input_file.txt', 'r')
  3. text = file. nyeem()
  4. ntaub ntawv.
  5. print("Uncompressed Text:"+text)
  6. # encoding cov ntawv nyeem.
  7. code = base64.
  8. code = cod.

Kuv yuav ua cov ntaub ntawv me me hauv kuv lub xov tooj li cas?

Nov yog li cas:

  1. Kauj ruam 1: Tua tawm ES File Explorer thiab mus rau cov ntaub ntawv koj xav kom compress.
  2. Kauj ruam 2: Ntev-nias ntawm ib daim nplaub tshev kom compress tag nrho cov nplaub tshev.
  3. Kauj ruam 3: Tom qab koj tau xaiv tag nrho cov ntaub ntawv rau koj cov ntaub ntawv ZIP, coj mus rhaub rau "Ntxiv," ces xaiv "Compress."

Pom zoo: