barg | A GUI toolkit & 3D graphics renderer | Graphics library

So I have a script that I need to read to the caller that is about 30 mins long.

Along the way the customer may interrupt the read and ask a question.

The callers question needs to be addressed, and then the read needs to continue from just before where it was interrupted.

so to track progress I store a session variable with a step number.

I say a sentence or two of the script. | I listen with barge true

then I redirect to the next section of the script.

this creates a pause waiting for caller response after the say and prior to the redirect.

UGH.... so I create a twilio function that checks the step and adds steps above the current step. the result looks like this

I based my script largely off of the chitown88 answer of this question. My script is meant to pull lock (i.e. lock and dam) data from XMLs on the Army Corps of Engineers website using BeautifulSoup. From that data it creates a table using Pandas, and then creates a list with each lock getting its own table. Finally, it writes the tables into separate excel sheets. It works perfectly fine. However, now I'm asking for assistance summing the 'Number of Barges' column on each sheet.

I would like to create a 'Total' row at the bottom with the 'Number of Barges' column being the only one that is summed. Both of my attempts did not put the sum at the bottom. Rather, it just repeated each value from that column in a new row.

(1) I have tried

I have written a python script to analyze a WhatsApp group chat log being sent out and automatically extract the data I need to google sheets. I used Regex to separate date+time+sender from the message:

^(\d\d\/\d\d\/\d\d\d\d,.*?)(?=^^\d\d\/\d\d\/\d\d\d\d|\Z).

I also tried a suggestion on stack overflow:

This error is apparently stemming from xlsxwriter. I'm not sure on what line of my code it's coming from because my editor Visual Studio 2019 crashes every time I try to debug. But, I get this error on a laptop while on a VPN and remote desktop connection. If I run the same code from my remote machine I don't get the error. The error doesn't seem to affect the output, though, because the script finishes and saves successfully. But, how do I get rid of this error?

My Code:

I am learning Matplotlib through practice and have created 2 subplots in a figure and drew two bar charts. I tried adding the height using text function using 2 nested for loops. Here's the code:

In the ducumentation of AQS, the first line says

Provides a framework for implementing blocking locks and related synchronizers (semaphores, events, etc) that rely on first-in-first-out (FIFO) wait queues.

Since AQS is based on FIFO wait queue, I think naturally is fair. But in the implementation of Samephore and ReentrantLock and many other place, there are both fair and unfair version of AQS.

So I want to know how AQS support unfair lock.

Alse to mention,I find those lines in the doc. But I clouldn't understand it. How does a thread barge ahead of others which are already in the queue?

Even though this class is based on an internal FIFO queue, it does not automatically enforce >FIFO acquisition policies. The core of exclusive synchronization takes the form:

Acquire: while (!tryAcquire(arg)) { enqueue thread if it is not already queued; possibly block current thread; }

Release: if (tryRelease(arg)) unblock the first queued thread;

(Shared mode is similar but may involve cascading signals.) Because checks in acquire are invoked before enqueuing, a newly acquiring thread may barge ahead of others that are blocked and queued.

I'm making a mobile app and I'm trying to load a list in a listview. The list has multiple elements and a list:

When researching exercises to practice truncate and modulo I’ve come across a group of similar problems. For example:

Make change using quarters, dimes, nickels

To fill a barrel, use minimum pours from containers of gal, qt, pint

Transport grain efficiently given capacity & limitations of barges, trains and trucks

Is there a name for this class of problems or of the algorithm to solve? I’m looking for a title analogous to the “Traveling Salesman Problem”

I enjoy coding, scripting and other stuff, and today my friend showed me how to make a batch file. I made one, so I run it. it works well, until I get to the one part, where it just closes. It's supposed to go through the slides, it does that well. But when it gets to the part that it does goto t1win it just closes the .bat file.

Here is my code: