Mercurial > repos > shellac > guppy_basecaller
comparison env/lib/python3.7/site-packages/planemo/database/interface.py @ 5:9b1c78e6ba9c draft default tip
"planemo upload commit 6c0a8142489327ece472c84e558c47da711a9142"
| author | shellac |
|---|---|
| date | Mon, 01 Jun 2020 08:59:25 -0400 |
| parents | 79f47841a781 |
| children |
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| 4:79f47841a781 | 5:9b1c78e6ba9c |
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| 1 """Describe the interface classes of the planemo.database package.""" | |
| 2 | |
| 3 import abc | |
| 4 | |
| 5 | |
| 6 class DatabaseSource(object): | |
| 7 """Interface describing a source of profile databases.""" | |
| 8 | |
| 9 __metaclass__ = abc.ABCMeta | |
| 10 | |
| 11 @abc.abstractmethod | |
| 12 def create_database(self, identifier): | |
| 13 """Create a database with specified short identifier. | |
| 14 | |
| 15 Throw an exception if it already exists. | |
| 16 """ | |
| 17 | |
| 18 @abc.abstractmethod | |
| 19 def delete_database(self, identifier): | |
| 20 """Delete a database with specified short identifier. | |
| 21 | |
| 22 Throw an exception if it already exists. | |
| 23 """ | |
| 24 | |
| 25 @abc.abstractmethod | |
| 26 def list_databases(self): | |
| 27 """Return identifiers associated with database source.""" | |
| 28 | |
| 29 @abc.abstractmethod | |
| 30 def sqlalchemy_url(self, identifier): | |
| 31 """Return a URL string for use by sqlalchemy.""" | |
| 32 | |
| 33 | |
| 34 __all__ = ( | |
| 35 "DatabaseSource", | |
| 36 ) |