module mlbatch.cache_model

Short summary

module mlinsights.mlbatch.cache_model

Caches to cache training.

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Classes

class	truncated documentation
MLCache	Implements a cache to reduce the number of trainings a grid search has to do.

Static Methods

staticmethod	truncated documentation
as_key	Converts a list of parameters into a key.
create_cache	Creates a new cache.
get_cache	Gets a cache with a given name.
has_cache	Tells if cache name is present.
remove_cache	Removes a cache with a given name.

Methods

method	truncated documentation
__init__
__len__	Returns the number of cached items.
cache	Caches one object.
count	Retrieves the number of times an elements was retrieved from the cache.
get	Retrieves an element from the cache.
items	Enumerates all cached items.
keys	Enumerates all cached keys.

Documentation

Caches to cache training.

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class mlinsights.mlbatch.cache_model.MLCache(name)

Bases: object

Implements a cache to reduce the number of trainings a grid search has to do.

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Parameters

name – name of the cache

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__init__(name)

Parameters

name – name of the cache

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__len__()

Returns the number of cached items.

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static as_key(params)

Converts a list of parameters into a key.

Parameters

params – dictionary

Returns

key as a string

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cache(params, value)

Caches one object.

Parameters

• params – dictionary of parameters

• value – value to cache

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count(params)

Retrieves the number of times an elements was retrieved from the cache.

Parameters

params – dictionary of parameters

Returns

int

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static create_cache(name)

Creates a new cache.

Parameters

name – name

Returns

created cache

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get(params, default=None)

Retrieves an element from the cache.

Parameters

• params – dictionary of parameters

• default – if not found

Returns

value or None if it does not exists

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static get_cache(name)

Gets a cache with a given name.

Parameters

name – name

Returns

created cache

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static has_cache(name)

Tells if cache name is present.

Parameters

name – name

Returns

boolean

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items()

Enumerates all cached items.

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keys()

Enumerates all cached keys.

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static remove_cache(name)

Removes a cache with a given name.

Parameters

name – name

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