Passion is like genius; a miracle.

When you want to shutdown multiprocessor pool, I find this way the best. I tried cancel_futures, and so on, but they all suffers some weird behaviors due to processes terminated forcefully. Instead, we let all workers finish gracefully First, define a stop latch: When submitting task, pass it: In your busy worker function, check the…

It’s difficult to understand why the below is not the default of the pydantic.BaseModel since they look so basic, but anyhow, these are ones I found and keep using. extra=”forbid” prevents following from passing. protected_namespace=(“protected_”, ) makes it possible to use field name that starts with model_. Without it, model_name field causes a trouble.

Python provide __subclass__ to find all subclasses but it doesn’t find a class if it’s not imported yet. One solution is dynamically import subclass. Assuming that ‘impl’ subdirectory contains subclasses, this is how one can do that. It’s dump of my current code, but you’ll get the idea.

If your data size isn’t too big, here’s an easy solution. Let’s say you have this data: Use this function to sort values across chosen columns but within each row. As an example, if we sort across [“A”, “C”]:

If log level is set to INFO, “Using categorical units to plot a list of strings that are all parsable as floats or dates. If these strings should be plotted as numbers, cast to the appropriate data type before plotting.” may be observed when it’s not really relevant. Here’s how to suppress it.