from typing import List
from typing import Any


def ls_del_empty_elements(ls_elements: List[Any]) -> List[Any]:
    """
    >>> ls_del_empty_elements([])
    []
    >>> ls_del_empty_elements(['',''])
    []
    >>> ls_del_empty_elements(['','','a',None,'b'])
    ['a', 'b']
    >>> ls_del_empty_elements(['   ','','a',None,'b'])
    ['   ', 'a', 'b']
    >>> ls_del_empty_elements(['   ','','a',None,'b',0])
    ['   ', 'a', 'b']

    """

    return list(filter(None, ls_elements))