Probably an easy one.
It’s great when I get an error when using Dash. I can see callbacks and a lovely graph if I like:
But if I wanted to open a debugger at the point the error occurred (like ipdb), how could I do this?
if you running from a terminal ipdb will open wherever the breakpoint() statement is set only it will be shown on the terminal not the browser
Breakpoints certainly have their uses, but I was hoping to find a way for the debugger to open automatically whenever an error occurred. I was thinking like the %debug statement you can use in Jupyter notebooks.
Anyone know anything about this? I know Dash uses the Werkzeug debugger, which has an option for this (see https://werkzeug.palletsprojects.com/en/0.15.x/debug/). Makes me think there’s an easy way currently to do it. It’d also be super useful!
We have one proposal about how to do this here: https://github.com/plotly/dash/issues/698
I haven’t looked at what it would take to connect to the Werkzeug debugger, but that could be an interesting part of this. It’s important to note though, we’ll be looking for a solution that can be replicated in R as well as Python.
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Great. I’ll be awaiting that feature eagerly then!