skbase.utils.make_strings_unique#

skbase.utils.make_strings_unique(str_list: Tuple[str, ...]) → Tuple[str, ...][source]#

skbase.utils.make_strings_unique(str_list: List[str]) → List[str]

Make a list or tuple of strings unique by appending number of occurrence.

Supports making string elements unique for nested list/tuple input.

Parameters:

str_listnested list/tuple structure with string elements: The list or tuple with string elements that should be made unique.

Returns:

list[str] | tuple[str]

The input strings coerced to have unique names.

If no duplicates then the output list/tuple is same as input.
Otherwise, the integer number of occurrence is appended onto duplicate strings. If this results in duplicates (b/c another string in input had the name of a string and integer of occurrence) this is repeated until no duplicates exist.

Examples

>>> from skbase.utils import make_strings_unique
>>> some_strs = ["abc", "abc", "bcd"]
>>> make_strings_unique(some_strs)
['abc_1', 'abc_2', 'bcd']
>>> some_strs = ["abc", "abc", "bcd", "abc_1"]
>>> make_strings_unique(some_strs)
['abc_1_1', 'abc_2', 'bcd', 'abc_1_2']