featuretools.primitives.Second

class featuretools.primitives.Second[source]

Determines the seconds value of a datetime.

Examples

>>> from datetime import datetime
>>> dates = [datetime(2019, 3, 1),
...          datetime(2019, 3, 3, 11, 10, 50),
...          datetime(2019, 3, 31, 19, 45, 15)]
>>> second = Second()
>>> second(dates).tolist()
[0, 50, 15]
__init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__()

Initialize self.

generate_name(base_feature_names)

generate_names(base_feature_names)

get_args_string()

get_arguments()

get_description(input_column_descriptions[, …])

get_filepath(filename)

get_function()

Attributes

base_of

base_of_exclude

commutative

compatibility

default_value

description_template

input_types

max_stack_depth

name

number_output_features

return_type

uses_calc_time

uses_full_dataframe