From 5603e0fa3efc1c21c2b05570f1c345b64ad26876 Mon Sep 17 00:00:00 2001 From: hut Date: Sat, 8 Oct 2011 00:18:01 +0200 Subject: ext.iter_tools: Added doctest --- ranger/ext/iter_tools.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/ranger/ext/iter_tools.py b/ranger/ext/iter_tools.py index 462c0c22..f1cb2d74 100644 --- a/ranger/ext/iter_tools.py +++ b/ranger/ext/iter_tools.py @@ -21,6 +21,12 @@ def flatten(lst): All contained tuples, lists, deques and sets are replaced by their elements and flattened as well. + + >>> l = [1, 2, [3, [4], [5, 6]], 7] + >>> list(flatten(l)) + [1, 2, 3, 4, 5, 6, 7] + >>> list(flatten(())) + [] """ for elem in lst: if isinstance(elem, (tuple, list, set, deque)): @@ -36,9 +42,18 @@ def unique(iterable): This function assumes that: type(iterable)(list(iterable)) == iterable which is true for tuples, lists and deques (but not for strings) + + >>> unique([1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 1, 1, 2]) + [1, 2, 3, 4] + >>> unique(('w', 't', 't', 'f', 't', 'w')) + ('w', 't', 'f') """ already_seen = [] for item in iterable: if item not in already_seen: already_seen.append(item) return type(iterable)(already_seen) + +if __name__ == '__main__': + import doctest + doctest.testmod() -- cgit 1.4.1-2-gfad0 fs log tree commit diff stats
path: root/ranger/help/console.py
blob: fa02eae10fdd610b9d17b56a94a9e1aa3d62afbd (plain) (blame) 
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