If you have written some Python code and used the for loop, you have already used iterators behind the scene but you probably didn’t know about it. Iterators are objects that we can iterate over one by one. They are practically everywhere in a Python code... (more…)

A Python library for USB CO2 meter. Contribute to vfilimonov/co2meter development by creating an account on GitHub. (more…)

Mark functions as async. Call them with await. All of a sudden, your program becomes asynchronous – it can do useful things while it waits for... (more…)

On behalf of the entire Python development community, and the currently serving Python release team in particular, I’m pleased to announce the release of Python 3.9.0b3. Get it here: (more…)

When testing a modification to a Python program, I noticed a strange thing:some of the messages that the program should have been sending to the syslogwere m... (more…)