helper/helper.py
def flatten_int(l):
    """
    Flatten a multi-dimensional list to a one-dimensional and convert all values to integers.
    :param l: list of lists with values that can be cast to int
    :return: flattened int list
    """
    return [int(item) for sublist in l for item in sublist]

    Flatten a multi-dimensional list to a one-dimensional and convert all values to integers.
    :param l: list of lists with values that can be cast to int
    :return: flattened int list
    
Flatten a multi-dimensional list to a one-dimensional and convert all values to integers.
Flatten a multi - dimensional list to a one - dimensional and convert all values to integers .
def flatten_int(l):
    return [int(item) for sublist in l for item in sublist]
def flatten_int ( l ) : return [ int ( item ) for sublist in l for item in sublist ]
Flatten a multi-dimensional list to a one-dimensional and convert all values to integers.
Flatten a multi - dimensional list to a one - dimensional and convert all values to integers .
"""
    Flatten a multi-dimensional list to a one-dimensional and convert all values to integers.
    :param l: list of lists with values that can be cast to int
    :return: flattened int list
    """
flattened int list
flattened int list
l
list of lists with values that can be cast to int
list of lists with values that can be cast to int