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I have two classes.
One is a parser that processes data and executes the appropriate callback function.
The other is the class that must do some work with a serial stream to update fields.

Below I have the minimal example of what I'm doing. Auxiliary is the equivalent of the parser that saves the callback address and executes one callback function when needed. Primary is the class that feeds and get results from Auxiliary.

The minimal example works without an hitch. (code below)

I am trying to recreate a website template I found on Behance. While I found a great solution and learned something new with filter: dropshadow(); I would really like to just make the drop-shadow on my png rounded. I tried border-radius changes but to no attest maybe blur() but that blurs the image, and I hoped you could do something like drop-shadow(blur()); which would be cheeky.

Here is the codepen an image for clarity below and the code. Thanks.

I'm trying to create a class like the following using Sigil which is a wrapper around Reflection.Emit.

I'm looking to make the wick portion of a candlestick stick black using matplotlib? I couldn't find any mention of it in the documentation, but I've seen pictoral examples showing that it can be done.

here's what I currently have:

here's an example of the wicks being colored black:

Update:

I used the solution provided below but changed the code slightly to remove the vertical line over the body area of the candlestick: