Split path to subfolders

#!/usr/bin/env python

if __name__ == '__main__':
    path = '/some/very/long/path/with/data/inside/hello.txt'
    subpaths = list()
    splitted = path.split('/')

    for index, p in enumerate(splitted):
        subpath = '/'.join(splitted[:index])
        if subpath:
            subpaths.append(subpath)

    for p in subpaths:
        print p
        
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output

/some
/some/very
/some/very/long
/some/very/long/path
/some/very/long/path/with
/some/very/long/path/with/data
/some/very/long/path/with/data/inside