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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_module_files(src_directory, blacklist, list_all=False):
 """given a package directory return a list of all available python module's files in the package and its subpackages :type src_directory: str :param src_directory: path of the directory corresponding to the package :type blacklist: list or tuple :param blacklist: iterable list of files or directories to ignore. :type list_all: bool :param list_all: get files from all paths, including ones without __init__.py :rtype: list :return: the list of all available python module's files in the package and its subpackages """

    files = []
    for directory, dirnames, filenames in os.walk(src_directory):
        if directory in blacklist:
            continue
        _handle_blacklist(blacklist, dirnames, filenames)
        # check for __init__.py
        if not list_all and "__init__.py" not in filenames:
            dirnames[:] = ()
            continue
        for filename in filenames:
            if _is_python_file(filename):
                src = os.path.join(directory, filename)
                files.append(src)
    return files