Function remove_repeating

celery/utils/text.py:156–181

Remove repeating module names from string. Arguments: task_name (str): Task name (full path including module), to use as the basis for removing module names. s (str): The string we want to work on. Example: >>> _shorten_names( ... 'x.tasks.ad

(substr: str, s: str)

def remove_repeating(substr: str, s: str) -> str:
    """Remove repeating module names from string.

    Arguments:
        task_name (str): Task name (full path including module),
            to use as the basis for removing module names.
        s (str): The string we want to work on.

    Example:

        >>> _shorten_names(
        ...    'x.tasks.add',
        ...    'x.tasks.add(2, 2) | x.tasks.add(4) | x.tasks.mul(8)',
        ... )
        'x.tasks.add(2, 2) | add(4) | mul(8)'
    """
    # find the first occurrence of substr in the string.
    index = s.find(substr)
    if index >= 0:
        return ''.join([
            # leave the first occurrence of substr untouched.
            s[:index + len(substr)],
            # strip seen substr from the rest of the string.
            s[index + len(substr):].replace(substr, ''),
        ])
    return s


StringIO = io.StringIO