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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:
- Using or in an if statement (Python) - Stack Overflow
Using 'or' in an 'if' statement (Python) [duplicate] Asked 7 years, 10 months ago Modified 2 months ago Viewed 161k times
- What does [:-1] mean do in python? - Stack Overflow
Working on a python assignment and was curious as to what [:-1] means in the context of the following code: instructions = f readline()[:-1] Have searched on here on S O and on Google but to no avail
- python - Iterating over a dictionary using a for loop, getting keys . . .
In Python 3, the iteration has to be over an explicit copy of the keys (otherwise it throws a RuntimeError) because my_dict keys() returns a view of the dictionary keys, so any change to my_dict changes the view as well
- python - How should I use the Optional type hint? - Stack Overflow
Python 3 10 introduces the | union operator into type hinting, see PEP 604 Instead of Union[str, int] you can write str | int In line with other type-hinted languages, the preferred (and more concise) way to denote an optional argument in Python 3 10 and up, is now Type | None, e g str | None or list | None
- python - How do I list all files of a directory? - Stack Overflow
How can I list all files of a directory in Python and add them to a list?
- How can I find where Python is installed on Windows?
I want to find out my Python installation path on Windows For example: C:\\Python25 How can I find where Python is installed?
- python - How do I pad a string with zeros? - Stack Overflow
How do I pad a numeric string with zeroes to the left, so that the string has a specific length?
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