featuretools.primitives.NumberOfWordsInQuotes

class featuretools.primitives.NumberOfWordsInQuotes(quote_type='both')

Determines the number of words in quotes in a string.

Description:

Given a list of strings, determine the number of words in quotes in each string.

This implementation handles Unicode characters.

If a string is missing, return NaN.

Parameters:

• quote_type (str, optional) – Specifies what type of quotation marks to match.

• quotes (Argument "double" matches words between double) –

• quotes –

• quotes. (Argument "both" matches words between either type of) –

• "both". (Defaults to) –

Examples

>>> x = ['"python" java prolog "Diffie-Hellman" "4.99"', "Reach me at '[email protected]'", "'Here's an interesting example!'"]

>>> number_of_words_in_quotes = NumberOfWordsInQuotes()
>>> number_of_words_in_quotes(x).tolist()
[3, 1, 4]

__init__(quote_type='both')

Methods

__init__([quote_type])
flatten_nested_input_types(input_types)	Flattens nested column schema inputs into a single list.
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
default_value	Default value this feature returns if no data found.
description_template
input_types	woodwork.ColumnSchema types of inputs
max_stack_depth
name	Name of the primitive
number_output_features	Number of columns in feature matrix associated with this feature
return_type	ColumnSchema type of return
stack_on
stack_on_exclude
stack_on_self
uses_calc_time
uses_full_dataframe