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  1. python - How to convert list to string - Stack Overflow

    Apr 11, 2011 · Agree with @Bogdan. This answer creates a string in which the list elements are joined together with no whitespace or comma in between. You can use ', '.join(list1) to join the …

  2. python - if/else in a list comprehension - Stack Overflow

    Since a list comprehension creates a list, it shouldn't be used if creating a list is not the goal; it shouldn't be used simply to write a one-line for-loop; so refrain from writing [print(x) for x in …

  3. slice - How slicing in Python works - Stack Overflow

    The first way works for a list or a string; the second way only works for a list, because slice assignment isn't allowed for strings. Other than that I think the only difference is speed: it looks …

  4. What is the syntax to insert one list into another list in python?

    Sep 20, 2010 · List slicing is quite flexible as it allows to replace a range of entries in a list with a range of ...

  5. python - Removing duplicates in lists - Stack Overflow

    Nov 1, 2011 · def make_unique(original_list): unique_list = [] [unique_list.append(obj) for obj in original_list if obj not in unique_list] return unique_list Some may consider list comprehension …

  6. Best way to remove elements from a list - Stack Overflow

    Feb 2, 2014 · This makes indexing a list a[i] an operation whose cost is independent of the size of the list or the value of the index. When items are appended or inserted, the array of references …

  7. What is the difference between List.of and Arrays.asList?

    Oct 5, 2017 · Let summarize the differences between List.of and Arrays.asList. List.of can be best used when data set is less and unchanged, while Arrays.asList can be used best in case of …

  8. How to list all installed packages and their versions in Python?

    For Windows 10, I think this is what you are looking for a list of available installed Pythons. This is different from a list of packages as you can see below. Also, on Ubuntu 20.04, I think the …

  9. join list of lists in python - Stack Overflow

    Apr 4, 2009 · For one-level flatten, if you care about speed, this is faster than any of the previous answers under all conditions I tried.

  10. Convert all strings in a list to integers - Stack Overflow

    To also handle iterables inside iterables you can use this helper: from collections.abc import Iterable, Mapping def convertEr(iterab): """Tries to convert an iterable to list of floats, ints or …

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