Function uniq

vdirsyncer/utils.py:48–56

Filter duplicates while preserving order. ``set`` can almost always be used instead of this, but preserving order might prove useful for debugging.

(s)

def uniq(s):
    '''Filter duplicates while preserving order. ``set`` can almost always be
    used instead of this, but preserving order might prove useful for
    debugging.'''
    d = set()
    for x in s:
        if x not in d:
            d.add(x)
            yield x


def get_etag_from_file(f):