mizarlabs.transformers package

Submodules

mizarlabs.transformers.utils module

class mizarlabs.transformers.utils.IdentityTransformer[source]

Bases: sklearn.base.TransformerMixin, sklearn.base.BaseEstimator

The identity transformer returns exactly what the input is

fit(X, y=None, **fit_params)[source]
transform(X: pandas.core.frame.DataFrame)pandas.core.frame.DataFrame[source]
mizarlabs.transformers.utils.check_missing_columns(df, wanted_columns)[source]
mizarlabs.transformers.utils.convert_to_timestamp(datetime_array: numpy.ndarray)numpy.ndarray[source]

Convert a datetime array to timestamp in milliseconds.

Nans are converted to negatives values

Parameters

datetime_array – An array of datetimes

Returns

array of timestamps

Return type

np.ndarray

Module contents