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