Create list of single item repeated N times
I want to create a series of lists, all of varying lengths. Each list will contain the same element e, repeated n times (where n = length of the list).
I want to create a series of lists, all of varying lengths. Each list will contain the same element e, repeated n times (where n = length of the list).
Is there a way for a Python program to determine how much memory it’s currently using? I’ve seen discussions about memory usage for a single object, but what I need is total memory usage for the process, so that I can determine when it’s necessary to start discarding cached data.
How do I add a key to an existing dictionary? It doesn’t have an .add() method.
I have a list of strings containing numbers and I cannot find a good way to sort them. For example I get something like this: something1 something12 something17 something2 something25 something29 with the sort() method. I know that I probably need to extract the numbers somehow and then sort the list but I have no … Read more
When you just want to do a try-except without handling the exception, how do you do it in Python?
How do I get the value of an environment variable in Python?
Trying to pip install a repo’s specific branch. Google tells me to
I have a directory that stores all the .py files.
(?=...) matches if ... matches next, but doesn’t consume any of the
string. This is called a lookahead assertion. For example,
Isaac (?=Asimov) will match 'Isaac ' only if it’s followed by 'Asimov'.