Mar 10, 2021 · I tried to get the all unique pair combinations from a list. Here is what I have done so far, import itertools # Unique Combination Pairs for list of elements def …

Jul 23, 2021 · Typical itertools algorithms and one-direction iteration functions like file readers seem like dramatically better fits for generators. For file readers, the input need not be fully in …

I need to speed up the function below: import numpy as np import itertools def combcol (myarr): ndims = myarr.shape [0] solutions = [] for idx1, idx2, idx3, idx4, idx5, idx6 in itertools.

Nov 28, 2020 · Use the output of itertools.combinations: the output of itertools.combinations is an iterable or tuples, which can be used in a for-loop to print the combinations one by one.

Mar 5, 2021 · I want to extract the combinations of numpy arrays in this way: from itertools import combinations import numpy as np X = np.array(np.random.randn(4, 6)) combination = …

Dec 12, 2022 · Perhaps briefly put, if you enjoy the algorithmic challenge of essentially building the algorithm behind itertools.permutations, then do it. If you want to build efficient software …

Apr 9, 2023 · The standard library function itertools.combinations already mentioned can be used to great effect here, with the use of yield from: import itertools def …

Feb 13, 2019 · I made a brute force password cracker with Python, but it's extremely slow. How can I make it faster? import itertools import string import time def guess_password(real): chars …

May 17, 2013 · A common idiom that I use for Python2-Python3 compatibility is: try: from itertools import izip except ImportError: #python3.x izip = zip However, a comment on one of my Stack …

Elements that smell funny: argument unpacking to itertools.product. I'm needing sorted keys (even though I don't care about key order in the final result). """ &gt ...