Bases: AttrDict
DataCache Configuration.
This class should not be used directly as a configuration object
for a strategy object, but only as a configuration field inside
a configuration object.
Source code in oteapi/models/datacacheconfig.py
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41 | class DataCacheConfig(AttrDict):
"""DataCache Configuration.
This class should not be used directly as a configuration object
for a strategy object, but only as a configuration field inside
a configuration object.
"""
cacheDir: Path = Field(Path("oteapi"), description="Cache directory.")
accessKey: Optional[str] = Field(
None,
description="Key with which the downloaded content can be accessed. "
"Should preferable be the hash (corresponding to `hashType`) of the "
"content if it is known.",
)
hashType: str = Field(
"md5",
description="Hash algorithm to use for creating hash keys for stored "
"data. Can be any algorithm supported by hashlib.",
)
expireTime: int = Field(
3600 * 24 * 14,
description="Number of seconds before the cache entry expires. "
"Zero means no expiration. Default is two weeks.",
)
tag: Optional[str] = Field(
None,
description="Tag assigned to the downloaded content, typically "
"identifying a session. Used with the `evict()` method to clean up a "
"all cache entries with a given tag.",
)
|
accessKey: Optional[str] = Field(None, description='Key with which the downloaded content can be accessed. Should preferable be the hash (corresponding to `hashType`) of the content if it is known.')
class-attribute
instance-attribute
cacheDir: Path = Field(Path('oteapi'), description='Cache directory.')
class-attribute
instance-attribute
expireTime: int = Field(3600 * 24 * 14, description='Number of seconds before the cache entry expires. Zero means no expiration. Default is two weeks.')
class-attribute
instance-attribute
hashType: str = Field('md5', description='Hash algorithm to use for creating hash keys for stored data. Can be any algorithm supported by hashlib.')
class-attribute
instance-attribute
tag: Optional[str] = Field(None, description='Tag assigned to the downloaded content, typically identifying a session. Used with the `evict()` method to clean up a all cache entries with a given tag.')
class-attribute
instance-attribute