Create an advanced GUI app with PySimpleGUI (Full Tutorial)

𝗗𝗘𝗦𝗖𝗥𝗜𝗣𝗧𝗜𝗢𝗡
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In this tutorial, I'm going to walk you through the process of creating a GUI app with Python. I'll show you how to create an advanced Graphical User Interface complete with buttons, input boxes, user settings and a custom menu bar. I'll start with a simple GUI app that has just two buttons. Then, we'll create a more advanced GUI app to retrieve and save user settings. Finally, we will implement a custom menu bar and convert our code into a standalone executable file.
In the final application, you can convert a selected Excel sheet into a CSV file. Additionally, you could specify the separator & decimal value for the CSV file.

🌍 𝗟𝗜𝗡𝗞𝗦:

To display all available themes, run the following code:
import PySimpleGUI as sg

⭐ 𝗧𝗜𝗠𝗘𝗦𝗧𝗔𝗠𝗣𝗦:
00:00 – Intro
00:50 – Basic example
04:22 – Add file types to the browse button
05:16 – Convert the Excel file to CSV
08:58 – Display the content of the Excel file
10:39 – Validate file paths
12:29 – Implement the settings function
16:38 – Create the settings window
19:55 – Add a custom menu bar
22:43 – Adjust the styling and clean up the code
24:39 – Bonus: Convert the GUI to an executable file
27:00 – Outro

𝗧𝗢𝗢𝗟𝗦 𝗔𝗡𝗗 𝗥𝗘𝗦𝗢𝗨𝗥𝗖𝗘𝗦
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𝗖𝗢𝗡𝗡𝗘𝗖𝗧 𝗪𝗜𝗧𝗛 𝗠𝗘
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☕ 𝗕𝘂𝘆 𝗺𝗲 𝗮 𝗰𝗼𝗳𝗳𝗲𝗲?
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[CodingIsFun]

*What kind of programs are you planning to build with the PySimpleGUI library?* 🤓

[cuongt]

I want to say this is probably one of the best GUI tutorials I've experienced. I have struggled for years trying to build customer GUI in python and I just wanted to say thank you for making this easy to understand and purposeful. SUBSCRIBED!

[arielspalter]

Excellent tutorial! One of the best I’ve seen on PySimpleGui. Perfect pace, topic coverage etc. subscribed!

[myasaee]

Fantastic video. Easy to follow, fast and clear. Love the style.

[YammyBoh]

This was great timing. There was one thing in particular I couldn't figure out how to do and you helped me. Thank you :D

[vdkmdww]

You are one of the best code explainers on YouTube! Thanks a lot!

[florianroeseler]

Very in-depth, but concise at the same time!

[eduedu]

your videos are inspirational, much waited week by week. thanks for your dedication !

[erolsavas]

I follow the examples on your channel with pleasure. The examples you give are great. Thanks.

[adeelmunir]

Thanks for such a wonderful and comprehensive tutorial yet very precise. A great contribution for the community, Thanks again

[Kakzz]

A useful and competent explanation, so I tried it and it turned out that everything works fine. Special thanks to the author for such useful content.

[vajoh]

Nice. I would love to see more videos of PySimpleGUI

[animatorslife]

Wanted a beginner gui python library because tkinter felt old looking. Safe to say, landed in the right place!

[PinkPixelRabbit]

This channel is crazy... your tutorials and ideas are even more valuable than those paid courses on Udemy! Thanks for making these tutorials Sven 😇

[rzipper]

Great Job ... Thank you. That was very helpful !

[joedulis]

Thank you so much for your video! Your tutorial is so easy to follow, thanks!

[Sol_Naif]

Thank you so much for your excellent and unique explanation. Thank you from the bottom of my heart.

[ediahmadfauziserbhaneka]

Thank you so much bro. Sending virtual hugs. Worked like a charm ;-)

[johnkennicoleprado]

This is the best free software Ive seen. Respect.

[antonispao]

Thank you for another amazing video! I am quite new to Python and your channel (only watched a few videos so far), and your videos make it all look really exciting! I'm a big sucker for practical applications when it comes to coding :)

One thing that I can think of in terms of foolproofing: If the config file gets somehow deleted, I assume the app will crash on startup (maybe? I am new as I said), so maybe it is possible to check in the code if the config file exists, and if it doesn't proceed to create one with some default values before running anything else.

I wonder how tough this will be to implement, I might actually try to do this myself in a fork in the future.

PS: Love your accent!