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Kategorie: Informatik

Alles was mit der Informatik zu tun hat

Data science: Python statistic module

Data science: Python statistic module

In the in-build modules, Python has its own statistic module. You don’t need to install it. You can calculate your for example the mean and median. What is the mean? In mathematics and statistics, the arithmetic mean, arithmetic average, or just the mean or average is the sum of a collection of numbers divided by the count of numbers in the collection. The collection is often a set of results from an experiment, an observational study, or a survey. The…

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Python: To generate a qrcode – UPDATE

Python: To generate a qrcode – UPDATE

I have updated my little Python script from 29.09.2025. Updates: The modules pathlip and os were imported. Clear the screen (def clear screen). I think that it is better to have a clear screen as you the script begins in the middle of the monitor. The clear command is for Windows and Linux, Unix and BSD (Berkley Software Distribution like FreeBSD, OpenBSD, NetBSD etc.). User input – the user can now add directly an own file name User input –…

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Python: To generate a qrcode

Python: To generate a qrcode

There are a lot of options where you can generate a qrcode. What is a QRcode? The QRcode is the little black-white box where you can save data. In most cases, this is the URL of a website. What is the URL? The URL identifies and locates a resource on the Internet or on a local network (e.g. a web page, an image, a file or an email address). What is Python? Python is a programming language. In the meanwhile,…

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