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Python 2.4 adds the command line switch -m to allow modules to be located using the Python module namespace for execution as scripts. The motivating examples were standard library …
31 thg 8, 2008 · See What do ** (double star/asterisk) and * (star/asterisk) mean in a function call? for the complementary question about arguments.
Python code, and the Python community, has very strong idioms. Following those idioms makes your code easier to read for anyone experienced in Python. And when you violate those idioms, …
20 thg 3, 2013 · 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 …
21 thg 3, 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. …
To get only the command line arguments (not including the name of the Python file) import sys sys.argv[1:] The [1:] is a slice starting from the second element (index 1) and going to the end of …
16 thg 6, 2012 · There are two operators in Python for the 'not equal' condition - a.) != If values of the two operands are not equal, then the condition becomes true. (a != b) is true.
How do I pad a numeric string with zeroes to the left, so that the string has a specific length?
21 thg 7, 2010 · Why is it 'better' to use my_dict.keys() over iterating directly over the dictionary? Iteration over a dictionary is clearly documented as yielding keys. It appears you had Python 2 in …
Python slicing is a computationally fast way to methodically access parts of your data. In my opinion, to be even an intermediate Python programmer, it's one aspect of the language that it is …
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