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  • What does colon equal (:=) in Python mean? - Stack Overflow
    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 notes about psuedocode: := is the assignment operator or = in Python = is the equality operator or == in Python There are certain styles, and your mileage may vary:
  • Is there a not equal operator in Python? - Stack Overflow
    There's the != (not equal) operator that returns True when two values differ, though be careful with the types because "1" != 1 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 comparing different types There's also the else clause:
  • operators - Python != operation vs is not - Stack Overflow
    In a comment on this question, I saw a statement that recommended using result is not None vs result != None What is the difference? And why might one be recommended over the other?
  • Using or in an if statement (Python) - Stack Overflow
    Using 'or' in an 'if' statement (Python) [duplicate] Asked 8 years, 2 months ago Modified 6 months ago Viewed 169k times
  • 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 like exponentiation I think it's a good illustrative example of how it simply calls the __xor__ method, but to do that for real would be bad practice
  • What is the purpose of the single underscore _ variable in Python?
    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 3 10: In a case pattern within a match statement, _ is a soft keyword that denotes a wildcard source Otherwise, any special meaning of _ is purely by
  • gt; gt; operator in Python - Stack Overflow
    What does the gt; gt; operator do? For example, what does the following operation 10 gt; gt; 1 = 5 do?
  • syntax - What do gt; gt; and lt; lt; mean in Python? - Stack Overflow
    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?


















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