How to Upload Files with Flask Using Python

Ғылым және технология

Hey guys! Welcome back, in this video I will be showing you how to upload files using Python and Flask. We're going to use Flask to build our website, Flask_WTF, and WTForms to create our forms and Werkzeug to securely save our files. There are links down below for the code and the official Flask documentation.
Code Repo: github.com/arpanneupane19/Fla...
Official Flask Documentation: flask.palletsprojects.com/en/...
If you don't know about Flask, Flask is a Python web framework that is lightweight and easy to use. It is a good choice for beginners, and it can be used to create web applications that are scalable. Flask can be used with WTForms to create forms on pages and these forms can be used to upload files as well.
My GitHub: github.com/arpanneupane19
My Website: arpanneupane.com
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#Python // #Flask // #LearnToCode

Пікірлер: 84

  • @abhishekravoor
    @abhishekravoor Жыл бұрын

    Watched a tones of videos on YT for this but couldn't find anything as perfect as this!! Thanks a lot mate such a crisp and clear video❤❤

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    Жыл бұрын

    Thank you!!

  • @kerimsever6674
    @kerimsever66742 жыл бұрын

    I have been searching for a while and this is the best video by far for a flask upload function

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 жыл бұрын

    Thank you for the support!

  • @austinallen4184
    @austinallen418411 ай бұрын

    “Made it smaller so you could see” 😅 excellent video man, love how fast you go through it, perfect speed. There’s other tuts covering the same content that are 30+ min long and not even as in depth as this

  • @hazadus
    @hazadus Жыл бұрын

    Thanks, just what I was looking for!

  • @astropgn
    @astropgn Жыл бұрын

    This is awesome! I have an iphone but I use Windows, so it is always a hassle to send files from my phone to my computer. There are apps, but nothing is straightforward. So this helped me a lot. I serve this file locally and whenever I want to send a file from my phone to my computer, I just access the page and send it. So easy

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    Жыл бұрын

    Awesome!

  • @Loving_Earth
    @Loving_Earth10 ай бұрын

    Thanks man , excellent explanation and i subscribed 😉

  • @NeverTrustTheMarmot
    @NeverTrustTheMarmot Жыл бұрын

    Great tutorial, thank you!

  • @djangodude9252
    @djangodude9252 Жыл бұрын

    Great video man. Very Impressive

  • @iyerky
    @iyerky2 ай бұрын

    Loved it - simple and effective. Thank you!

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 ай бұрын

    Glad it was helpful!

  • @nathaliealvarezhernandez1824
    @nathaliealvarezhernandez18249 ай бұрын

    very well explained, thank you :D

  • @404errorpagenotfound.6
    @404errorpagenotfound.62 жыл бұрын

    Just found this channel, nice job on the video.

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 жыл бұрын

    Thanks!

  • @reginecyrille1668
    @reginecyrille16682 жыл бұрын

    Thank you for this video, great!

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 жыл бұрын

    Thank you for watching!

  • @joshuapaquera9184
    @joshuapaquera9184Ай бұрын

    Wow! Thanks!!! HUGE help!!!

  • @waiitwhaat
    @waiitwhaat7 ай бұрын

    AMAZING tutorial.

  • @magnoliapaz
    @magnoliapaz Жыл бұрын

    Thanks a lot!

  • @satishgaire
    @satishgaire3 жыл бұрын

    Great video!

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    3 жыл бұрын

    Thanks!

  • @samirahuseynli6956
    @samirahuseynli69562 жыл бұрын

    thank you so much! you saved my day!!

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 жыл бұрын

    glad it helped!

  • @viserlesetoiles5024
    @viserlesetoiles5024 Жыл бұрын

    Thanks to you I finally was able to understand my mistakes. Isolating the form tags from each other by wrapping them inside divs made my "Choose file" button not clickable

  • @boringmanager9559
    @boringmanager9559 Жыл бұрын

    Would be nice if you said that certain files have to be called in a specific ways. Took me some time to debug because I didn't know index must be in 'templates' file. Anyways, the video is amazing, helped me a lot

  • @Perera006
    @Perera0062 жыл бұрын

    Hey bro say I wanted to now use this image through a maze solver I created, how would I output the end image?

  • @rangabharath4253
    @rangabharath4253 Жыл бұрын

    awesome😀

  • @akbarahmadi5066
    @akbarahmadi5066 Жыл бұрын

    excellent

  • @MarkDemeter-lc2uk
    @MarkDemeter-lc2uk2 ай бұрын

    Thans but how can I avoid the re-routing after upload? I just wanted to display a flash.

  • @angelomilansantos6342
    @angelomilansantos6342 Жыл бұрын

    how about deleting file in static folder?

  • @shootahgamez
    @shootahgamez4 ай бұрын

    How can I link this to a SQLAlchemy database in Flask? My goal is to have a feature where I can upload an image to the database and display it on the front end (like a profile picture that can be updated).

  • @SirD3fault
    @SirD3fault Жыл бұрын

    Great video, really well made! Really broke down what you were doing really well. Looking at this, is there some way you'd go about testing this? I'm looking at this right now and am wondering how it could be tested through Pytest

  • @user-py4yz5ik6x
    @user-py4yz5ik6x11 ай бұрын

    Great video. I had on question though how would u style the form component in the templates?

  • @logukaruna845

    @logukaruna845

    4 ай бұрын

    Same as you style the form in html You can use either inline css or external css stylesheet then connect it to the html file. That's it

  • @lopezzugastichristian7896
    @lopezzugastichristian7896 Жыл бұрын

    after upload a file, if i press f5, upload automatically the same file, how can i fix that?

  • @NareenThiran
    @NareenThiran Жыл бұрын

    My validate_on_submit is not working...it says there is no attribute as such

  • @shamilaxbaxsky167
    @shamilaxbaxsky167 Жыл бұрын

    nice

  • @joshuachett2504
    @joshuachett25042 жыл бұрын

    Can I adjust this method to allow the user to select 2 input files? Or do I need to take a different approach? They need to be able to open the file browser 2 different times, and select a file and upload it each of those times.

  • @NW-lx6dg

    @NW-lx6dg

    3 ай бұрын

    Did you find solution for that?

  • @ramiq1988
    @ramiq1988 Жыл бұрын

    how to upload a file into sqlite3 database direct from the form?

  • @kerim1479
    @kerim14792 жыл бұрын

    thank you

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 жыл бұрын

    you're welcome!

  • @MerKaBahDNA888
    @MerKaBahDNA8889 ай бұрын

    How do I make a page where I can view the all files open and view file

  • @arugarg8084
    @arugarg80844 ай бұрын

    is this flask or python because whenevr i m opening python its not showing this kind of interface

  • @silverseacow
    @silverseacow8 ай бұрын

    how do i display the image that i uploaded ?

  • @haftukahsay3309
    @haftukahsay33092 жыл бұрын

    that is Interesting. how to develop and upload files in my web using flask python

  • @ashwinkumar530
    @ashwinkumar530 Жыл бұрын

    Does google Web design work work with flask?

  • @Henry_Nunez
    @Henry_Nunez2 жыл бұрын

    😊👍🔔

  • @christiansnow1193
    @christiansnow1193 Жыл бұрын

    does anyone know how I can save the uploaded file into a variable for use in my python file

  • @haazmedia

    @haazmedia

    Жыл бұрын

    you could save the file first as shown above, then 'variable = filepath' or something like that. For example, if you uploaded a .csv file, you could read it in as a df using 'df = pandas.read_csv('filepath')

  • 4 ай бұрын

    Why its does not work for me?

  • @jaswanthkrishna4783

    @jaswanthkrishna4783

    4 ай бұрын

    uss bro

  • 4 ай бұрын

    @@jaswanthkrishna4783 i found the error, do u wanna help?

  • @Techkvn96
    @Techkvn96 Жыл бұрын

    How can I automatically store files from my folder into the web server? I am building a keylogger and I want to upload the files from my python directory folder into the server and be able to view it there. Please Help

  • @hannguyen2656

    @hannguyen2656

    Жыл бұрын

    did you get the answer?

  • @Techkvn96

    @Techkvn96

    Жыл бұрын

    @@hannguyen2656 Not yet! mate.. I dropped the idea of creating a web server with flask and proceed with alternate solution.

  • @rayanemesbah7815
    @rayanemesbah78154 ай бұрын

    securefilename might return an empty string so you need to deal with that also

  • @deusexmachina9999
    @deusexmachina9999 Жыл бұрын

    Спасибо. 6 видосов и официальная документация не помогли. Только твой ролик!

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    Жыл бұрын

    Потрясающий! Спасибо за просмотр!

  • @elestirensincap1481
    @elestirensincap1481 Жыл бұрын

    so can we do this inside the zipped folder?

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    Жыл бұрын

    not sure

  • @cs7a30piyushjoshi2
    @cs7a30piyushjoshi2 Жыл бұрын

    8:03 damn the wps

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    Жыл бұрын

    Lol

  • @cliffaltubar
    @cliffaltubar Жыл бұрын

    str object has no attribute save. Why?

  • @Lewlster

    @Lewlster

    10 ай бұрын

    Hey there, have found the solution to this? im facing the same issue

  • @amberkhauv965

    @amberkhauv965

    6 ай бұрын

    @@Lewlster I had the same issue, it was because I mistyped the enctype field in the index.html file.

  • @domdel6798
    @domdel67982 жыл бұрын

    what theme is this for vscode?

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 жыл бұрын

    I believe I was using the Panda Theme

  • @midonlyadyana2314
    @midonlyadyana23142 жыл бұрын

    bro how to replace the old file let say by the same file name with the new file? please give me a clue or help me brother

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 жыл бұрын

    You can add a new condition where if the old file’s name is equal to the new file’s name, you can find the old file, delete it, and upload the new file. You can do this with the OS library in Python. Look into the documentation.

  • @midonlyadyana2314

    @midonlyadyana2314

    2 жыл бұрын

    @@ArpanNeupaneProductions okay bro i think that was fixed, im using the os.remove to delete the old file first and then resubmit the other file but by the same name file to system. Thanks

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    2 жыл бұрын

    @@midonlyadyana2314 Sweet!

  • @knukkabear
    @knukkabear6 ай бұрын

    now i need on how to download the files that already uploaded.

  • @legendrags
    @legendrags Жыл бұрын

    me who spent 2 hours learning basic front-end and another 2 hours desinging one:

  • @fayabdullah-un6qy
    @fayabdullah-un6qy3 ай бұрын

    how to upload more than file at once

  • @Kc_bin
    @Kc_bin3 жыл бұрын

    What do you use to edit

  • @ArpanNeupaneProductions

    @ArpanNeupaneProductions

    3 жыл бұрын

    Edit what? The video or the intro and outro?

  • @dyfrigshandy
    @dyfrigshandy5 ай бұрын

    damnnn i envy you in a good way, fuckin 16yo already achieve alot more than me

  • @juliopaveif
    @juliopaveif11 ай бұрын

    Great video!

  • @fayabdullah-un6qy
    @fayabdullah-un6qy3 ай бұрын

    how to upload more than one file at once

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