COTOHA でキーワードの抽出 (Ruby)

COTOHA API Portal の使用例です。

key_word.rb

# ! /usr/bin/ruby
# -*- encoding: utf-8 -*-
#
#	key_word.rb
#
#					Feb/27/2020
#
# ---------------------------------------------------------------------
require 'faraday'
require 'json'
#
load 'get_config.rb'
load 'get_token.rb'
# ---------------------------------------------------------------------
def read_string_proc (file_in)
#
	str_out=""
	File.open(file_in,"r:UTF-8") do |ff|
		while line=ff.gets
			str_out += line
		end
	end
#
	return	str_out
end
# ---------------------------------------------------------------------
STDERR.puts	"*** 開始 ***"
#
file_in = ARGV[0]
puts file_in
doc = read_string_proc (file_in)
#
config = get_config_proc()
#
access_token = get_token_proc(config)
#	
#
headers={
    "Content-Type": "application/json",
    "Authorization": "Bearer " + access_token
    }
#
data = {
    "document": doc,
    "type": "default"
    }

str_json = JSON.generate(data)
#
url = config['url_base'] + "v1/keyword"
#
con = Faraday.new 
res = con.post do |req|
	req.url url
	req.headers = headers
	req.body = str_json
	end
#
	puts res.status
	dict_aa=JSON.parse(res.body)
#
	dict_aa['result'].each {|unit|
		str_out = unit['form'] + "\t" + unit['score'].to_s
		puts str_out
	}
#
STDERR.puts	"*** 終了 ***"
# ---------------------------------------------------------------------

get_config.rb get_token.rb はこちら
COTOHA API で構文解析 (Ruby)

実行結果

$ ./key_word.rb akai_rousoku.txt
*** 開始 ***
akai_rousoku.txt
200
猿	135.52966
蝋燭	83.9601
花火	78.08584
亀	43.078
火	42.81965
*** 終了 ***