def list_files_in_directory(full_directory_path):
files = list()<EOL>for file_name in __os.listdir(full_directory_path):<EOL><INDENT>if __os.path.isfile(__os.path.join(full_directory_path, file_name)):<EOL><INDENT>files.append(file_name)<EOL><DEDENT><DEDENT>return files<EOL>
List the files in a specified directory
Args:
    full_directory_path: The full directory path to check, derive from the os module

Returns: returns a list of files