def iter_modules(path=None, prefix=''):

    if path is None:
        importers = iter_importers()
    else:
        importers = map(get_importer, path)

    yielded = {}
    for i in importers:
        for name, ispkg in iter_importer_modules(i, prefix):
            if name not in yielded:
                yielded[name] = 1
                yield i, name, ispkg


#@simplegeneric
Yields (module_loader, name, ispkg) for all submodules on path,
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/pkgutil.py/iter_modules