Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/_yaml/__init__.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 # This is a stub package designed to roughly emulate the _yaml |
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2 # extension module, which previously existed as a standalone module |
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3 # and has been moved into the `yaml` package namespace. |
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4 # It does not perfectly mimic its old counterpart, but should get |
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5 # close enough for anyone who's relying on it even when they shouldn't. |
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6 import yaml |
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7 |
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8 # in some circumstances, the yaml module we imoprted may be from a different version, so we need |
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9 # to tread carefully when poking at it here (it may not have the attributes we expect) |
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10 if not getattr(yaml, '__with_libyaml__', False): |
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11 from sys import version_info |
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12 |
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13 exc = ModuleNotFoundError if version_info >= (3, 6) else ImportError |
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14 raise exc("No module named '_yaml'") |
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15 else: |
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16 from yaml._yaml import * |
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17 import warnings |
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18 warnings.warn( |
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19 'The _yaml extension module is now located at yaml._yaml' |
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20 ' and its location is subject to change. To use the' |
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21 ' LibYAML-based parser and emitter, import from `yaml`:' |
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22 ' `from yaml import CLoader as Loader, CDumper as Dumper`.', |
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23 DeprecationWarning |
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24 ) |
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25 del warnings |
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26 # Don't `del yaml` here because yaml is actually an existing |
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27 # namespace member of _yaml. |
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28 |
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29 __name__ = '_yaml' |
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30 # If the module is top-level (i.e. not a part of any specific package) |
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31 # then the attribute should be set to ''. |
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32 # https://docs.python.org/3.8/library/types.html |
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33 __package__ = '' |