Get path from file_uploader()

[randyzwitch]

Hi @555gam, welcome to the Streamlit community!

When the file_uploader widget is used, no file is actually created. The return value is a BytesIO object, which stays in RAM. If you’d like to save that file somewhere, you can choose to do so.

Dealing with the RangeError on `st.slider`?

I think this is probably one of those things you’d need to catch in the codebase; from the slider perspective, there’s no way to show zero width (100 to 100), so I think it’s right to throw an error. Is this a scenario where you can reasonably expect to have columns with constant values?

Best,
Randy