Read the content of the specified file.


    @param file_path_name: path and name of the file to read.


    @return: content of the specified file.

def read_file(file_path_name):
    """
    Read the content of the specified file.


    @param file_path_name: path and name of the file to read.


    @return: content of the specified file.
    """
    with io.open(os.path.join(os.path.dirname(__file__), file_path_name), mode='rt', encoding='utf-8') as fd:
        return fd.read()