Python-Programs | My collection of Python Programs | Learning library

I have the following Fortran code from https://software.intel.com/content/www/us/en/develop/documentation/mkl-tutorial-fortran/top/multiplying-matrices-using-dgemm.html

I am trying to use gfortran complile it (named as dgemm.f90)

Thanks for answering my question. I am working for a project recently. In this project, I write a shared library and set the LD_PRELAOD to the shared library's path. I want to intercept some programs' system calls by using this shared library, such as socket(), bind(), send(). It works for C-programs and Python-programs, but it doesn't work for Golang-programs. Later I know that Go-programs comply with the static libraries. So I tried this command: go build -linkshared , unlucky, it failed. Finally, I use the command nm to check the symbols in the application. And I found these:

I want to show my GitHub code in my website. But I need style it with css. So I cant use GitHub gist.

Is there is a way to display my GitHub code or markdown to website ?

I am learning Python programming to build some automations, part of the script I am building iterates over object, I want to be able to search for the same items within a MySQL DB but not quite sure how to do so.

Using the MariaDB tutorial I have successfully retrieved the rows I want, however I'm not sure how I can search for an item within the cursor list without having to manually iterate through each result.

Here is the code I have so far:

I would like set a limit time for process in python, because this process doesn't end with itself. It is something like this:

I am trying to run automatically a script in python. This script manage several LEDs and communicate via MQTT.

If I try to run the script via shell (no autorun) my connection work without any problem.

If I try to autorun the script, it starts correctly but the connection with the broker keep going up, down, up, down, up,... in an infinite loop. It can not establish the connection.

The autorun script is loaded in /etc/profile -> sudo python3 script/path.py

What could cause this problem?

• recap:

  via shell -> work all good, no problem

  via autorun -> start ok, connection up-down-up-down-....

• Script in python, connection to broker:

How can I make that my __main__ file prints are outputted, when I run tests? I mean prints from that file, not unittests files prints.

I have this sample structure (all files are in the same directory):

main.py:

Say I made Python script with a GUI, which depends on a few libraries (e.g. Pandas). I want to share this application with users who know nothing about programming, and who are used to simply click an install file or open an executable.

What are the options for bundling my script, its dependencies, and the Python runtime together so that my users can "just" use it ? This can be either as an executable, or an online app.

EDIT : some users pointed to this page as a duplicate. This obviously true, but most answers are pretty old. I'm looking for up-to-date solutions as of 2019.

We can measure how long a script took to be executed. As in this question: How do I get time of a Python program's execution?

But what I want is to find the time it takes a code to be executed before the execution.

Example 1:

When executing a script, first thing to print is something like this:

this function will take 1 min 40 seconds to be executed

Example 2:

A percentage of how much execution is done so far. For example, after a minute the percentage is: 60% and it keep increasing until it hits 100%.