etlt.cleaner.WhitespaceCleaner

Complexity

Total Complexity

2

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	WhitespaceCleaner.clean()	0	14	2

from typing import Optional


class WhitespaceCleaner:
    """
    Utility class for cleaning whitespace from strings.
    """

    # ------------------------------------------------------------------------------------------------------------------
    @staticmethod
    def clean(string: Optional[str]) -> Optional[str]:
        """
        Prunes whitespace from a string.

        :param str string: The string.

        :rtype: str
        """
        # Return empty input immediately.
        if not string:
            return string

        return string.replace('  ', ' ').strip()

# ----------------------------------------------------------------------------------------------------------------------