
python - What exactly does += do? - Stack Overflow
I need to know what += does in Python. It's that simple. I also would appreciate links to definitions of other shorthand tools in Python.
What does the "at" (@) symbol do in Python? - Stack Overflow
I also do not know what to search for as searching Python docs or Google does not return relevant results when the @ symbol is included. If you want to have a rather complete view of …
python - What does the caret (^) operator do? - Stack Overflow
Side note, seeing as Python defines this as an xor operation and the method name has "xor" in it, I would consider it a poor design choice to make that method do something not related to xor …
What does colon equal (:=) in Python mean? - Stack Overflow
What does the := operand mean, more specifically for Python? Can someone explain how to read this snippet of code? node := root, cost = 0 frontier := priority queue containing node only …
What does the "yield" keyword do in Python? - Stack Overflow
Oct 24, 2008 · Then each time you extract an object from the generator, Python executes code in the function until it comes to a yield statement, then pauses and delivers the object. When you …
What does the 'with' statement do in python? - Stack Overflow
Sep 13, 2013 · I am new to Python. In one tutorial of connecting to mysql and fetching data, I saw the with statement. I read about it and it was something related to try-finally block. But I …
python - How to emulate a do-while loop? - Stack Overflow
What can I do in order to catch the 'stop iteration' exception and break a while loop properly? You could do it as shown below and which also makes use of the assignment expressions feature …
python - What does ** (double star/asterisk) and * (star/asterisk) …
Aug 31, 2008 · See What do ** (double star/asterisk) and * (star/asterisk) mean in a function call? for the complementary question about arguments.
python - Why do some functions have underscores - Stack Overflow
May 24, 2024 · 3 In Python, the use of an underscore in a function name indicates that the function is intended for internal use and should not be called directly by users. It is a …
python - What does if __name__ == "__main__": do? - Stack Overflow
Jan 7, 2009 · To better understand why and how this matters, we need to take a step back to understand how Python initializes scripts and how this interacts with its module import …