flytekit.extras.sklearn.SklearnEstimatorTransformer#

class flytekit.extras.sklearn.SklearnEstimatorTransformer[source]#

Methods

assert_type(t, v)#

Parameters:

t (Type[T])
v (T)

get_literal_type(t)#

Converts the python type to a Flyte LiteralType

Parameters:: t (Type[T])
Return type:: LiteralType

guess_python_type(literal_type)[source]#

Converts the Flyte LiteralType to a python object type.

Parameters:: literal_type (LiteralType)
Return type:: Type[BaseEstimator]

isinstance_generic(obj, generic_alias)#

to_html(ctx, python_val, expected_python_type)#

Converts any python val (dataframe, int, float) to a html string, and it will be wrapped in the HTML div

Parameters:

ctx (FlyteContext)
python_val (T)
expected_python_type (Type[T])

Return type:

str

to_literal(ctx, python_val, python_type, expected)#

Converts a given python_val to a Flyte Literal, assuming the given python_val matches the declared python_type. Implementers should refrain from using type(python_val) instead rely on the passed in python_type. If these do not match (or are not allowed) the Transformer implementer should raise an AssertionError, clearly stating what was the mismatch :param ctx: A FlyteContext, useful in accessing the filesystem and other attributes :param python_val: The actual value to be transformed :param python_type: The assumed type of the value (this matches the declared type on the function) :param expected: Expected Literal Type

Parameters:

ctx (FlyteContext)
python_val (T)
python_type (Type[T])
expected (LiteralType)

Return type:

Literal

to_python_value(ctx, lv, expected_python_type)#

Converts the given Literal to a Python Type. If the conversion cannot be done an AssertionError should be raised :param ctx: FlyteContext :param lv: The received literal Value :param expected_python_type: Expected native python type that should be returned

Parameters:

ctx (FlyteContext)
lv (Literal)
expected_python_type (Type[T])

Return type:

T

Attributes

SKLEARN_FORMAT = 'SklearnEstimator'

name

python_type: This returns the python type

type_assertions_enabled: Indicates if the transformer wants type assertions to be enabled at the core type engine layer