python - Combine nested list into unique combinations of sublists

Python - Combine nested list into unique combinations of sublists

You can use itertools.product to achieve this in Python. Here's how you can combine nested lists into unique combinations of sublists:

from itertools import product nested_lists = [[1, 2], [3, 4], [5, 6]] # Get all combinations combinations = list(product(*nested_lists)) print(combinations)

This will give you all possible combinations of sublists from the nested lists. For example, for the nested lists [[1, 2], [3, 4], [5, 6]], the output will be:

[(1, 3, 5), (1, 3, 6), (1, 4, 5), (1, 4, 6), (2, 3, 5), (2, 3, 6), (2, 4, 5), (2, 4, 6)]

Each tuple in the list represents a unique combination of sublists.

Examples

  1. Python: Combine nested list into unique combinations of sublists

    Description: This code snippet generates all possible combinations of sublists from a nested list using itertools.product.

    from itertools import product nested_list = [[1, 2], [3, 4], [5, 6]] combinations = list(product(*nested_list))

  2. Python: Create all combinations of sublists from nested list

    Description: This code uses list comprehension to generate all possible combinations of sublists from a nested list.

    nested_list = [[1, 2], [3, 4], [5, 6]] combinations = [[a, b, c] for a in nested_list[0] for b in nested_list[1] for c in nested_list[2]]

  3. Python: Generate unique combinations of sublists from nested list

    Description: This snippet creates unique combinations of sublists from a nested list without repetition.

    from itertools import combinations nested_list = [[1, 2], [3, 4], [5, 6]] combinations = list(combinations(nested_list, 2))

  4. Python: Combine nested list into unique combinations of sublists with variable lengths

    Description: This code generates unique combinations of sublists from a nested list with variable lengths using itertools.product.

    from itertools import product nested_list = [[1, 2], [3, 4], [5, 6]] combinations = [combo for r in range(len(nested_list)) for combo in product(*nested_list, repeat=r+1)]

  5. Python: Merge nested list into all possible combinations of sublists

    Description: This code merges a nested list into all possible combinations of sublists using recursion.

    def combine_lists(nested_list): if not nested_list: return [[]] else: rest = combine_lists(nested_list[1:]) return [[item] + sublist for item in nested_list[0] for sublist in rest] nested_list = [[1, 2], [3, 4], [5, 6]] combinations = combine_lists(nested_list)

  6. Python: Combine nested list into unique pair combinations of sublists

    Description: This code generates unique pair combinations of sublists from a nested list using itertools.combinations.

    from itertools import combinations nested_list = [[1, 2], [3, 4], [5, 6]] combinations = list(combinations(nested_list, 2))

  7. Python: Concatenate nested list into all possible combinations of sublists

    Description: This snippet concatenates a nested list into all possible combinations of sublists using recursion.

    def combine_lists(nested_list): if not nested_list: return [[]] else: rest = combine_lists(nested_list[1:]) return [[item] + sublist for item in nested_list[0] for sublist in rest] + rest nested_list = [[1, 2], [3, 4], [5, 6]] combinations = combine_lists(nested_list)

  8. Python: Generate unique combinations of sublists from nested list without repetition

    Description: This code creates unique combinations of sublists from a nested list without repeating elements.

    from itertools import combinations nested_list = [[1, 2], [3, 4], [5, 6]] combinations = list(combinations(nested_list, 2))

  9. Python: Combine nested list into all possible combinations of sublists with different lengths

    Description: This snippet combines a nested list into all possible combinations of sublists with different lengths using recursion.

    def combine_lists(nested_list): if not nested_list: return [[]] else: rest = combine_lists(nested_list[1:]) return [[item] + sublist for item in nested_list[0] for sublist in rest] + rest nested_list = [[1, 2], [3, 4], [5, 6]] combinations = combine_lists(nested_list)

  10. Python: Generate unique combinations of sublists from nested list with varying lengths

    Description: This code generates unique combinations of sublists from a nested list where the lengths of sublists can vary.

    from itertools import combinations nested_list = [[1, 2], [3, 4], [5, 6]] combinations = list(combinations(nested_list, 2))

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