Summary I have created a config.toml file in my streamlit project. Whenever I run my python file, the theme from the toml file doesn’t change in my app. I’m using pycharm as an IDE. Steps to reproduce My pycharm file list looks like this. Did I create the config.toml file correctly? [Screenshot 2…

Did you explicitely set the theme to “Custom theme” in the hamburger menu? Sometimes it doesn’t work by simply placing the .toml file in the .streamlit folder. I find this very confusing as well. Would be better if the app itself could enforce to use the custom theme if available through st.set_pag…

Where are you running streamlit config show from? If you are running it from inside the app folder, then it won’t pick up on the .streamlit folder, and so will ignore the config.toml file. If you are running it from the top level folder it should recognize and use the config file. Also, what versio…

Hello, I have the same issue. I created a config.toml file in a .streamlit folder, itself in my app/root folder. I changed the base theme to “dark” but it does not apply. [image]

Hi Pat! Your file shows that the base = "dark" line is commented out. Try removing the # prefix on that line. :slightly_smiling_face:

oh Gee!.. beginner’s mistake :upside_down_face:… Thanks a lot @mathcatsand . Next time, I will double-check before posting something. :confused:

I have tried the following and did not work [Screenshot 2023-04-16 at 14.13.50] Also tried the following and nothing: [Screenshot 2023-04-16 at 14.15.38] Help!

Hi @christian_heins , Can you check that your .streamlit (which contains config.toml) folder is in the same directory as the Streamlit app.py. Please consider the following directory structure: Root ├─ .streamlit │ └─ config.toml ├─ README.md ├─ packages.txt ├─ requirements.txt └─ streamlit_app.p…

Hi chanin! Thank you for the quick response, as you can see from the screen shots I am having the suggested structure already. Root ├─ .streamlit │ └─ config.toml ├─ README.md ├─ requirements.txt └─ ambelin.py [Screenshot 2023-04-16 at 15.25.51] [Screenshot 2023-04-16 at 15.27.44]

Hi, The directory structure looks right and the content of config.toml looks good. Can you check to see if the quotation marks in the config.toml is not the curly quotation marks which may come from copy-pasting contents from web browsers. Or also try downloading this config.toml from the Streamli…

Hi chanin, I tried replacing the config.toml in my app with the one you provided, still no success. My app config.toml file: [Screenshot 2023-04-17 at 08.56.17] Nevertheless I deployed a new app using the app starter kit template, and it works perfectly. I changed the background color to bright …

Streamlit does not change theme with config.toml file

Using Streamlit

christian_heins April 16, 2023, 12:15pm 9

I have tried the following and did not work

Also tried the following and nothing:

Help!

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Streamlit does not change theme with config.toml file

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