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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:
- What is :: (double colon) in Python when subscripting sequences?
In Python 3, your example range (N) [::step] produces a range object, not a list To really see what is happening, you need to coerce the range to a list, np array, etc
- What does asterisk * mean in Python? - Stack Overflow
What does asterisk * mean in Python? [duplicate] Ask Question Asked 17 years, 2 months ago Modified 2 years, 2 months ago
- Does Python have a ternary conditional operator? - Stack Overflow
Python is a syntax-rich language with lots of idiomatic tricks that aren't immediately apparent to the dabbler But the more you learn and understand the mechanics of the underlying system, the more you appreciate it
- The tilde operator in Python - Stack Overflow
In Python, conceptually, numbers use an arbitrary number of bits The implementation will allocate more space automatically, according to what is necessary to represent the number (For example, if the value would "fit" in one machine word, then only one is used; the data type abstracts the process of sign-extending the number out to infinity )
- 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, 1 month ago Modified 5 months ago Viewed 168k times
- 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
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