Linux, programming and more
Python tracebacks are ugly by design, the information from the traceback looks line for line identically, without direct pointing to the issue.
rich is a tiny python library which brings some color into the python game and makes the output of tracebacks nice and readable.
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Virtualenv was for me until 2020 a python-default tool for creating isolated virtual environments for python projects.
Virtualenv was always easy to handle and known as a mature pythonic tool under python developers.
But now, I think pipenv is stable and known enough to switch to it.
A lot of different tools are around the internet which can be useful to determine different SMTP troubles.
The most of them are very useful but they are all reachable over the internet and don’t provide any kind of API for integration of monitoring or complex integration in (pre)deployment pipelines.
This is a short overview of some command line tools for developers and administrators, to check the e-mail flow during developing, emulate and intercept outgoing emails and afterwards for maintaining the setups.
CONTROL + C is the magic key combination to stop any execution at the command line. The execution stops immediately and in worst case you see something like ^C as the output of your running command.
If you stop the execution of any Python-Program, the output will be a bit unordinary and in the most cases, annoying. Because your Terminal gets flooded and you will get an Exception:
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For most tiny web-projects is django or Ruby on Rails the overkill and that is mostly the problem which is between the framework and the quick solution.
There are a lot Micro Frameworks available without nasty and unnecessary stuff. Here is a short overview of them: