Mercurial > repos > shellac > sam_consensus_v3
comparison env/lib/python3.9/site-packages/cwltool/flatten.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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-1:000000000000 | 0:4f3585e2f14b |
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1 from typing import Any, Callable, List, cast | |
2 | |
3 # http://rightfootin.blogspot.com/2006/09/more-on-python-flatten.html | |
4 | |
5 | |
6 def flatten(thing, ltypes=(list, tuple)): | |
7 # type: (Any, Any) -> List[Any] | |
8 if thing is None: | |
9 return [] | |
10 if not isinstance(thing, ltypes): | |
11 return [thing] | |
12 | |
13 ltype = type(thing) | |
14 thing_list = list(thing) | |
15 i = 0 | |
16 while i < len(thing_list): | |
17 while isinstance(thing_list[i], ltypes): | |
18 if not thing_list[i]: | |
19 thing_list.pop(i) | |
20 i -= 1 | |
21 break | |
22 else: | |
23 thing_list[i : i + 1] = thing_list[i] | |
24 i += 1 | |
25 return cast(Callable[[Any], List[Any]], ltype)(thing_list) |