nlp_primitives.PunctuationCount

class nlp_primitives.PunctuationCount

Determines number of punctuation characters in a string.

Description:

Given list of strings, determine the number of punctuation characters in each string. Looks for any of the following:

!”#$%&’()*+,-./:;<=>?@[]^_`{|}~

If a string is missing, return NaN.

Examples

>>> x = ['This is a test file.', 'This is second line', 'third line: $1,000']
>>> punctuation_count = PunctuationCount()
>>> punctuation_count(x).tolist()
[1.0, 0.0, 3.0]
__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