nlp_primitives.StopwordCount

class nlp_primitives.StopwordCount

Determines number of stopwords in a string.

Description:

Given list of strings, determine the number of stopwords characters in each string. Looks for any of the English stopwords defined in nltk.corpus.stopwords. Case insensitive.

If a string is missing, return NaN.

Examples

>>> x = ['This is a test string.', 'This is second string', 'third string']
>>> stopword_count = StopwordCount()
>>> stopword_count(x).tolist()
[3.0, 2.0, 0.0]
__init__()

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

Methods

__init__()

Initialize self.

generate_name(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