import csv


def readcsv(filename, delimiter=',', quotechar='"'):
    """Read CSV file data into a list.

    Args:
        filename (str): Full path of file.
        delimiter (str, optional): Delimiter
        quotechar (str, optional): Quote character

    Returns:
        list: List of lines from CSV file
    """
    data = []
    with open(filename, newline='') as csvfile:
        lines = csv.reader(csvfile, delimiter=delimiter, quotechar=quotechar)
        for line in lines:
            data.append(line)

    return data