zenith | Combines the power of raw SQL with the convenience of an ORM | SQL Database library

I am trying to develop a custom tool which will allow the user to select a line and they will be given the slope distance, azimuth and zenith angle of the line. A small table with all that info will then appear on their screen.

I currently have a little bit of code written which you can see below:

Good Day. Am a beginner in flutter and here's what am trying to achieve.

Am creating a form where users can edit payout account details. Account Name is a text field, Account Number is a Text Field, i want Bank Name to be a drop down because i'm using bulk payment system, so the bank name would need to match the slug or else it'll show invalid on my payment merchant.

Here's the code for the form if all fields are just text fields..

I have been trying to read data from my json output sent from a flask json dump via javascript.

I have two array of objects:

I recently ran into an issue with calculating the clearness index and the extraterrestrial irradiance using the PVLIB functions. Basically, the numbers do not tally up.

This is my raw data that I ran the function for (my Datetime is already timezone aware):

I then ran the below code to get the clearness index:

I am fairly new to python and would like to calculate sun's position (azimuth and zenith angle) from a datetime column of a dataframe.

I found Astral module for this task and also made some correct calculations from it using the individual timestamps. But when I try to process the whole datetime column, I get an error.

I also tried to localize the dataframe (datetime column) to a specific timezone, but the error remains the same.

Help appreciated.

Here is the code:

I'm trying to solve the second law of diffusion for spheres PDE using fipy. I've checked the documentation but there's no example for such a case, so I was wondering if it is actually possible to do it, as I was not successful reaching for the adequate equation definition structure. I consider azimuthal and zenith angular symmetries, so the equation I need to solve results in the following.

Of course, boundary conditions are fixed at r=0 and r=R at fixed values and the initial concentration is also known. I also tried to follow the ideas presented in here but didn't get any clear result for it. Any ideas would be welcomed.

The code I'm using at the moment is the following:

I want to use the code from Polar histogram in Python for given r, theta and z values, replaced with my dataframe columns df.azimuth, df.zenith, and df.ozone (average for each bin).

I'm having issues converting dataframe .values format, to a polar plot format.

I would like to produce a polar plot with my DataFrame columns df.azimuth, df.zenith, and df.o3 average for each bin as showed on the plot example that I attached here.

I'm having issues converting DataFrame format, to a polar plot format. I don't know how to do this from a DataFrame format. Any help is welcome.

That is my code so far, but it is not showing the plot correctly.

Dataframe (o3Pan_wff):

I applied the following function for each row in my dataframe (df), and using a Lat0/Lon0, direction(azimuth) and distance(dist) I got the new Lat/Lon in "degree minute second":