featuretools.primitives.CumCount

class featuretools.primitives.CumCount

Calculates the cumulative count.

Description:

Given a list of values, return the cumulative count (or running count). There is no set window, so the count at each point is calculated over all prior values. NaN values are counted.

Examples

>>> cum_count = CumCount()
>>> cum_count([1, 2, 3, 4, None, 5]).tolist()
[1, 2, 3, 4, 5, 6]
__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_filepath(filename)

get_function()

Attributes

base_of

base_of_exclude

commutative

default_value

input_types

max_stack_depth

name

number_output_features

uses_calc_time

uses_full_entity