It’s actually fairly common for Python’s own runtime to generate reference cycles for objects. One example would be an exception with a traceback object that contains references to the ...

For example, when you put Serial in a program, you use an object someone else wrote. Python — and things like Micropython — have the same kind of division. Python started as a scripting ...

The example we see here is called a dictionary ... as you’ll see later on. Any mutable Python object doesn’t have a consistent hash value over its lifetime, and so can’t be used as a key.

Translation between R and Python objects (for example, between R and Pandas data frames, or between R matrices and NumPy arrays). Flexible binding to different versions of Python including virtual ...

Doing so creates an object named "l" that is then used throughout the ... you can do a lot more with python-ldap. You can find more python-ldap programming examples here.