Contents

require "ruby-spacy"
require "terminal-table"

nlp = Spacy::Language.new("en_core_web_sm")

sentence = "Credit and mortgage account holders must submit their requests"
doc = nlp.read(sentence)

headings = ["text", "dep", "n_lefts", "n_rights", "ancestors"]
rows = []

root = doc.tokens.select do |t|
  # need to compare token and its head using their indices
  t.i == t.head.i
end.first

puts "The sentence: " + sentence

subject = Spacy::Token.new(root.lefts[0])

puts "The root of the sentence is: " + root.text
puts "The subject of the sentence is: " + subject.text

subject.subtree.each do |descendant|
  # need to convert "ancestors" object from a python generator to a ruby array
  ancestors = Spacy::generator_to_array(descendant.ancestors)
  rows << [descendant.text, descendant.dep_, descendant.n_lefts, descendant.n_rights, ancestors]
end

table = Terminal::Table.new rows: rows, headings: headings
print table

# +----------+----------+---------+----------+------------------------------------+
# | text     | dep      | n_lefts | n_rights | ancestors                          |
# +----------+----------+---------+----------+------------------------------------+
# | Credit   | nmod     | 0       | 2        | [holders, submit]                  |
# | and      | cc       | 0       | 0        | [Credit, holders, submit]          |
# | mortgage | compound | 0       | 0        | [account, Credit, holders, submit] |
# | account  | conj     | 1       | 0        | [Credit, holders, submit]          |
# | holders  | nsubj    | 1       | 0        | [submit]                           |
# +----------+----------+---------+----------+------------------------------------+

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
ruby-spacy-0.1.3	examples/linguistic_features/ancestors.rb
ruby-spacy-0.1.2	examples/linguistic_features/ancestors.rb
ruby-spacy-0.1.1	examples/linguistic_features/ancestors.rb
ruby-spacy-0.1.0	examples/linguistic_features/ancestors.rb