Read a CSV into a list of dictionarys. The first line of the CSV determines
    the keys of the dictionary.

    Parameters
    ----------
    filepath : string

    Returns
    -------
    list of dictionaries

def read_csv(filepath):
    """
    Read a CSV into a list of dictionarys. The first line of the CSV determines
    the keys of the dictionary.

    Parameters
    ----------
    filepath : string

    Returns
    -------
    list of dictionaries
    """
    symbols = []
    with open(filepath, 'rb') as csvfile:
        spamreader = csv.DictReader(csvfile, delimiter=',', quotechar='"')
        for row in spamreader:
            symbols.append(row)
    return symbols