nlp_primitives.MeanCharactersPerWord¶
- class nlp_primitives.MeanCharactersPerWord[source]¶
Determines the mean number of characters per word.
- Description:
Given list of strings, determine the mean number of characters per word in each string. A word is defined as a series of any characters not separated by white space. Punctuation is removed before counting. If a string is empty or NaN, return NaN.
Examples
>>> x = ['This is a test file', 'This is second line', 'third line $1,000'] >>> mean_characters_per_word = MeanCharactersPerWord() >>> mean_characters_per_word(x).tolist() [3.0, 4.0, 5.0]
- __init__()¶
Methods
__init__()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_ofbase_of_excludecommutativecompatibilityAdditional compatible libraries
default_valueDefault value this feature returns if no data found.
description_templateinput_typeswoodwork.ColumnSchema types of inputs
max_stack_depthnameName of the primitive
number_output_featuresNumber of columns in feature matrix associated with this feature
return_typeColumnSchema type of return
uses_calc_timeuses_full_dataframe