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  1. What does colon equal (:=) in Python mean? - Stack Overflow

    Mar 21, 2023 · In Python this is simply =. To translate this pseudocode into Python you would need to know the data structures being referenced, and a bit more of the algorithm implementation. Some …

  2. What does the "at" (@) symbol do in Python? - Stack Overflow

    97 What does the “at” (@) symbol do in Python? @ symbol is a syntactic sugar python provides to utilize decorator, to paraphrase the question, It's exactly about what does decorator do in Python? Put it …

  3. Is there a "not equal" operator in Python? - Stack Overflow

    Jun 16, 2012 · This will always return True and "1" == 1 will always return False, since the types differ. Python is dynamically, but strongly typed, and other statically typed languages would complain about …

  4. python - What does the caret (^) operator do? - Stack Overflow

    185 I ran across the caret operator in python today and trying it out, I got the following output: ... It seems to be based on 8, so I'm guessing some sort of byte operation? I can't seem to find much …

  5. Using 'or' in an 'if' statement (Python) - Stack Overflow

    Using 'or' in an 'if' statement (Python) [duplicate] Asked 8 years, 3 months ago Modified 6 months ago Viewed 170k times

  6. What is Python's equivalent of && (logical-and) in an if-statement?

    Mar 21, 2010 · There is no bitwise negation in Python (just the bitwise inverse operator ~ - but that is not equivalent to not). See also 6.6. Unary arithmetic and bitwise/binary operations and 6.7. Binary …

  7. syntax - What do >> and << mean in Python? - Stack Overflow

    Apr 3, 2014 · I notice that I can do things like 2 << 5 to get 64 and 1000 >> 2 to get 250. Also I can use >> in print: print >>obj, "Hello world" What is happening here?

  8. python - Is there a difference between "==" and "is"? - Stack Overflow

    In python there is id function that shows a unique constant of an object during its lifetime. This id is using in back-end of Python interpreter to compare two objects using is keyword.

  9. What is the purpose of the single underscore "_" variable in Python?

    May 5, 2011 · As far as the Python languages is concerned, _ generally has no special meaning. It is a valid identifier just like _foo, foo_ or _f_o_o_. The only exception are match statements since Python …

  10. What does -> mean in Python function definitions? - Stack Overflow

    Jan 17, 2013 · In Python 3.5 though, PEP 484 -- Type Hints attaches a single meaning to this: -> is used to indicate the type that the function returns. It also seems like this will be enforced in future versions …