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- What is Pythons equivalent of (logical-and) in an if-statement?
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 arithmetic operations The logical operators (like in many other languages) have the advantage that these are short-circuited
- script - Que es [::-1] en Python? - Stack Overflow en español
Lo de [::-1] es un "truco" frecuentemente usado en python para obtener una lista o una cadena "del revés" Se basa en el operador slice (rodaja) cuya sintaxis general es: iterable[inicio:fin:paso]
- Using or in if statement (Python) - Stack Overflow
I have a condition for an if statement It should evaluate to True if the user inputs either "Good!"; or quot;Great! quot;
- python - What is the purpose of the -m switch? - Stack Overflow
You must run python my_script py from the directory where the file is located Alternatively - python path to my_script py However, you can run python -m my_script (ie refer to the script by module name by omitting the py) from anywhere, as long as Python can find it! Python searches as follows (not 100% sure about the order): Current directory
- 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:
- ¿Qué significa := en Python? - Stack Overflow en español
Se trata del operador walrus (operador morsa), que fue introducido con la versión 3 8 x de Python (ver What’s New In Python 3 8) Este operador fue propuesto en el PEP 572: Del resumen abstracto: This is a proposal for creating a way to assign to variables within an expression using the notation NAME := expr
- 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 –
- python - What exactly does += do? - Stack Overflow
In Python, += is sugar coating for the __iadd__ special method, or __add__ or __radd__ if __iadd__ isn't present The __iadd__ method of a class can do anything it wants The list object implements it and uses it to iterate over an iterable object appending each element to itself in the same way that the list's extend method does
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