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Using Excel .xlsx files with Python! OpenPyXl Tutorial 

LeMaster Tech
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20 окт 2024

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Комментарии : 87   
@surprisemawela525
@surprisemawela525 7 месяцев назад
I struggled for more than a month with openpyxl but you helped me in less than 10 minutes! Thanks you so much
@lemastertech
@lemastertech 7 месяцев назад
Hey you are very very welcome!! Thank you for watching and for the super nice comment 😁
@alexmckinley79
@alexmckinley79 Год назад
Thanks a lot. I appreciate that you explain the things beginners wouldn't know intuitively.
@lemastertech
@lemastertech Год назад
Thanks for watching! I try to not assume anyone watching has already done any advanced stuff!!
@shankphadke
@shankphadke 9 месяцев назад
Thank you that was a perfect tutorial - short precise and no nonsense - Awesome job
@lemastertech
@lemastertech 9 месяцев назад
Thanks so much for watching and for the nice comment!! I try to be useful without wasting peoples time 😊
@rethanon
@rethanon 2 года назад
Good to see your subscriber numbers going up, you were under 400 not so long ago, now almost at 1,000! And thanks for taking up my suggestion of zooming in a bit 👍🏻
@lemastertech
@lemastertech 2 года назад
Thanks Dale! That was a great suggestion so I really appreciate it! And yeah free code camp .org posted my best maker project to their channel and I think alot of folks found me through that which is exciting!
@AlejandroGarcia-xp5uv
@AlejandroGarcia-xp5uv 6 месяцев назад
Great video! Tahnks for this clear and brief basics of openpyxl
@lemastertech
@lemastertech 6 месяцев назад
You’re super welcome thank you for watching!!
@Saiyan412
@Saiyan412 2 месяца назад
Thanks by mistake i found a right video,and now i know how to import file of excel in python
@lemastertech
@lemastertech 2 месяца назад
Thanks for watching glad you found it!
@nanbolkeza8296
@nanbolkeza8296 5 месяцев назад
Thanks for the great lecture. Pls I will like to see more data manipulations using excel and python.
@lemastertech
@lemastertech 5 месяцев назад
Thanks for watching!! I’ll add more python and excel projects to my to do list!!
@ForensicAnalytics
@ForensicAnalytics 2 месяца назад
Thanks! Very well explained. Please think about a video on doing changes to many cells at once. For example, change all instances of correllation to correlation.
@lemastertech
@lemastertech 2 месяца назад
Interesting! It could be good to do a follow up video with some more advanced functionality built in! Plus I believe new excel supports some python scripting directly!
@saptanilchowdhury1851
@saptanilchowdhury1851 Год назад
Really enjoyed this explanation. Thanks :)
@lemastertech
@lemastertech Год назад
You’re very welcome thank you for watching and for the nice comment!
@swedishpsychopath8795
@swedishpsychopath8795 Год назад
This wasn't half bad. Thank you!
@lemastertech
@lemastertech Год назад
Hey that comment wasn’t half mean, you’re welcome thanks for watching! 😊
@Hakeem357
@Hakeem357 6 месяцев назад
Very helpful. Thank you and good luck. I subscribed
@lemastertech
@lemastertech 6 месяцев назад
Thanks so much for watching and the nice comment, and welcome to the channel!
@ahmedthebest
@ahmedthebest 2 года назад
Drum Machine with Python and Pygame - Full Project Course I am a new subscriber I just subscribed here right now after seeing this video
@lemastertech
@lemastertech 2 года назад
Thanks friend! Welcome!
@ahmedthebest
@ahmedthebest 2 года назад
@@lemastertech I hope to see projects video like that 😸
@girikumar5536
@girikumar5536 9 месяцев назад
Thank you very much for this tutorial
@lemastertech
@lemastertech 9 месяцев назад
You’re very welcome, thanks for watching!!
@kvelez
@kvelez 5 месяцев назад
from openpyxl import Workbook, load_workbook book = load_workbook("menu_items.xlsx") sheet = book.active #primary sheet in excel sheet['A2'].value = "Food" book.save("food_items.xlsx")
@lemastertech
@lemastertech 5 месяцев назад
Thanks for sharing!
@jrpeet
@jrpeet Год назад
Super helpful - thanks!
@lemastertech
@lemastertech Год назад
You’re very welcome thank you for watching!
@anilbharadwajchivukula8879
@anilbharadwajchivukula8879 2 месяца назад
how to extact values from a column and append the same into an array for plotting
@AlessandroCacchione
@AlessandroCacchione 9 месяцев назад
very good tutorial! could you please make a video about reading tables into .doc files?
@lemastertech
@lemastertech 9 месяцев назад
Hi! Do you mean using python to read data from an excel file and then write it to a word file? I think word already handles excel data pretty well natively!?
@uniqueboi-k1k
@uniqueboi-k1k 9 месяцев назад
Thanks but how do I import the excel file to pycharm? For example the menu file needs to be first added to pycharm right? I'm using a community version of pycharm I'm not able to find an option to add any excel files to pycharm
@lemastertech
@lemastertech 9 месяцев назад
Hi, so you can just copy/paste or drag/drop it into the same folder you’re working in in pycharm. Or you can import the os module and navigate to where in your computers folder structure it lives!
@luisgabrielcastilloherrera8020
@luisgabrielcastilloherrera8020 5 месяцев назад
Thank you so much for the amazing tutorial, is their a way to acces the information while the file is opened or being modified while the code is being executed
@lemastertech
@lemastertech 5 месяцев назад
This method will actually work while the file is open but it’s not really meant to constantly update while a file is also actively being worked on in excel! You’d need a pretty frequently updated while loop to achieve something like that!
@sidellelyne1378
@sidellelyne1378 Год назад
Hi, from your video , i can see you have a lot of experience on VBA. Will there be a way of optimizing VBA functions to go more faster? I've been implementing macros that take a LOT of time while running. What can I do to optimize the code and will computing this on Python could accelerate procedures?
@lemastertech
@lemastertech Год назад
Hi - speed in modern programming languages is all based on how optimized your code is. Try to stop in for loops or while loops as soon as you find what you’re looking for using things like break or return, avoid if chains and nested loops if there are other things available, and most of all try to only grab as small a sized dataset to work with as you can initially
@KuriVideosOficial
@KuriVideosOficial 10 месяцев назад
Hi, if I wanted to show (on a table format) the content of every row but just for specific columns, how could I do it?
@lemastertech
@lemastertech 10 месяцев назад
Hi, do you mean in python because you can just hide columns in excel if you only want some columns displayed?
@FitnessPal99
@FitnessPal99 5 месяцев назад
helped a tone man
@lemastertech
@lemastertech 5 месяцев назад
Rad!
@faramarzakhash
@faramarzakhash Месяц назад
Thats Cool
@lemastertech
@lemastertech Месяц назад
Thanks for watching!!
@JohnEloi
@JohnEloi 4 месяца назад
Thanks a lot!
@lemastertech
@lemastertech 4 месяца назад
You’re super welcome thanks for watching!
@pranavnyavanandi9710
@pranavnyavanandi9710 2 года назад
Watched it, good to know. Could you make a video covering properties and the descriptor protocol in python? I never got to understand them.
@lemastertech
@lemastertech 2 года назад
Hey that’s a good idea! Might be a little advanced for some of my viewers but I think it could be a useful concept on a future video! If you need any quick tips on it, this is a pretty good summary too! docs.python.org/3/howto/descriptor.html
@SawekGraczyk
@SawekGraczyk Год назад
Thanks a lot, awesome and very practical video could recommend more videos (yours or others) how to automate work in Excel and other MS office apps is Python effective to automate daily boring tasks on the computer? more recommends much appreciated Cheers 🙂
@lemastertech
@lemastertech Год назад
That’s a good idea for a future video!! Thanks for watching and leaving that suggestion!
@toddpoon
@toddpoon Год назад
why must the excel book be closed in order for the code to work? is it possible that it can be kept opened while running it?
@lemastertech
@lemastertech Год назад
Hi, you can leave it open while it is running but you want to make sure to close the book before finishing your program! If you leave an excel book open but your python file finishes then changes will not be saved!
@NDxmix0x0
@NDxmix0x0 10 месяцев назад
whenever I try to run the code it tells me that openpyxl isn't installed, I installed it using cmd but I'm running the code using IDLE, could that be why it isn't working? edit: nevermind, I uninstalled/reinstalled and it started working
@lemastertech
@lemastertech 10 месяцев назад
Good fix!!
@Paul-ly1pw
@Paul-ly1pw 2 года назад
I’m looking at a way that I can create a very interactive rota using python so maybe a tutorial on how to design a rota/scheduler in excel but coding in python rather than having to use VBA
@lemastertech
@lemastertech 2 года назад
That would be a cool idea! I don’t have much experience in rotas myself so I’ll have to do a bit of research, what type of features and functions would you want to see??
@Paul-ly1pw
@Paul-ly1pw 2 года назад
@@lemastertech maybe a skill based rota so people are selected depending on their skills. Add, modify and delete someone Dropdown selections depending on their skills, so they only appear in lists they have skills for. Date picker pop up to select dates for the schedule Print/export buttons to print out or export to pdf Email or WhatsApp buttons to send reminders. Also the option to have the reminder go as a calendar reminder on their mobile device.
@TheRonan19
@TheRonan19 Месяц назад
what environment do you use ?
@lemastertech
@lemastertech Месяц назад
Pycharm! It’s free from jetbrains.org
@TheRonan19
@TheRonan19 Месяц назад
@@lemastertech came across to your channel since I have a dtr calculator project now I learned a lot and it's exciting 😁😃😃
@farihahasan354
@farihahasan354 Год назад
how did you save that excel sheet in pycharm?
@lemastertech
@lemastertech Год назад
You can do a file.open with the write instruction and it will create a csv with that name in the same project folder! Goodluck!
@clarke3481
@clarke3481 2 года назад
Can you do a full course on how to make word chain game with use of sql database for dictionary and also how can we make bot that plays this game and also a bot that conducts this game? Also banned letter etc modes
@lemastertech
@lemastertech 2 года назад
That would be interesting! Thank you for the idea, I will have to read up a bit on word chain games since there are alot of different types! And sql as a database is a good idea that would be an awesome tutorial I will working on a project for that!
@هديلرجبرجبالبدري
@هديلرجبرجبالبدري 6 месяцев назад
Can i use it in vs code or no
@lemastertech
@lemastertech 6 месяцев назад
Yes the IDE you use shouldn’t matter
@arunmuthujothiraj
@arunmuthujothiraj 2 месяца назад
I am getting an unicode error, any suggestions? please
@lemastertech
@lemastertech 2 месяца назад
That usually means there is a character in the excel doc that python can’t recognize, the error code usually throws what row and cell the error occcurs in
@burnz5553
@burnz5553 Год назад
Can we work with password protected files?
@lemastertech
@lemastertech Год назад
Yes you can manually input the password but it’s honestly probably easier to save off a copy that is not protected, work with it that way, then copy it back into the master. Python also just added an actual excel plug in you can install via excel!
@cristopherrincon8605
@cristopherrincon8605 День назад
how do u put the menu.xlsx file there like
@lemastertech
@lemastertech День назад
That is just like saving a file to a folder location!
@itsdarkoboy706
@itsdarkoboy706 Год назад
For some reason the library expects the file to be a zipfile on my linux system, even though i specified the filename with xlsx at the end :(
@lemastertech
@lemastertech Год назад
Hi! I am sorry I actually have not personally used this module on linux before, but you might also need the filestream module since linux handles all doc types differently! But I honestly am not sure what the specific fix for linux would be - they have decent online documentation for the openpyxl module though! Goodluck!
@ByronWatts
@ByronWatts 9 месяцев назад
Remember that an xlsx file IS a zip file. Just changing a file name isn't enough
@ErdianRahmanaPutra
@ErdianRahmanaPutra 10 месяцев назад
Can this code be used while the excel is open?
@lemastertech
@lemastertech 10 месяцев назад
I believe it throws an error or overwrites data if you do have it open so probably not best to have it open!
@devmallik.369
@devmallik.369 Месяц назад
More Excel with Python
@godisgood2482
@godisgood2482 2 года назад
Please upload more project on python I need it please. 😭😭😭
@lemastertech
@lemastertech 2 года назад
I will my friend!! Good luck!
@sandeepbharti5006
@sandeepbharti5006 7 месяцев назад
Thanks I want to learn sumifs through phython please guide me
@lemastertech
@lemastertech 7 месяцев назад
Hi I think the best thing to do if you want to use python to do the same style of calculation as the excel sum if would just be to use a for loop with an if statement in python that checks for your conditional and then add that number to your running total if it satisfies your condition and ignore it and move on otherwise!
@godisgood2482
@godisgood2482 2 года назад
Can you do video on how to make bots on telegram using python please?
@lemastertech
@lemastertech 2 года назад
Hi! I can look into this, I don’t make bots and always find them a little annoying so I’m not sure, but it might be a cool project! I’ll read about it
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