Readonly Storage
A simple read-only wrapper around a regular ZODB storage.
import ZODB
# Let's set a read-write DemoStorage
rw_storage = ZODB.DemoStorage.DemoStorage()
rw_db = ZODB.DB(rw_storage)
# And now, let's set a ReadOnlyStorage around it.
ro_storage = readonlystorage.ReadOnlyStorage(rw_storage)
ro_db = ZODB.DB(ro_storage)
# Now, add some data
rw_conn = rw_db.open()
rw_conn.root()["foo"] = "bar"
rw_conn.transaction_manager.commit()
rw_conn.close()
# Read the data
ro_conn = ro_db.open()
assert "bar" == ro_conn.root()["foo"]
ro_conn.root()["foo"] = "anything"
ro_conn.transaction_manager.commit() # This one would emit a ZODB.POSException.ReadOnlyError!
ro_conn.close()
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Metadata
4 maintainers
Release files for readonlystorage 0.0.1
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
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Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| readonlystorage-0.0.1-py3-none-any.whl | Python 3 | none | any | Details for readonlystorage-0.0.1-py3-none-any.whl |
Total release size: 6.0 kB
Release files / readonlystorage-0.0.1.tar.gz
| Download URL | readonlystorage-0.0.1.tar.gz |
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| Size | 2.2 kB |
| Tags | Source |
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SHA-256 checksum How to use checksums |
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Release files / readonlystorage-0.0.1-py3-none-any.whl
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| Tags | Python 3 |
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