Introduction

korean lyrics是一個能從《Billboard》K-Pop 100百大單曲榜中抓取曲目並透過Genius.com 的API下載歌詞，並將其儲存兩份.txt文件，一份為原韓文歌詞，另一份為轉換為羅馬拼音後的歌詞，此project主要是希望喜愛韓文歌曲的人卻不懂韓文發音的人能更容易唱著他們所喜愛的歌曲

Setup

Before using this package you'll need to sign up for a (free) account that authorizes access to the Genius API. The Genius account provides a access_token that is required by the package.

Build process

• Acitivity flow:
  • Get the billboard-chart -> searching the song in lyrics website -> save the lyrics -> romanize korean lyrics -> translate lyrics -> save the lyrics in right format
• Planning phase:
  • Get the billboard API or search the module which can get the chart
  • search the lyrics website's API
  • search the korean-romanize module
  • search the translate module
• Coding phase:
  • testing all the API and references code
  • find out the translate API all require payment or very less usage(remove the translate function)
• Building Phase:
  • build the proccess through the acitivity flow
• Testing Phase:
  • assume the different sitution and then deal with the MESSAGE the Genius API send back

installation

pip install lyricsgenius

pip install billboard.py

pip install korean_romanizer

Details of the approach

import neccessary module

import lyricsgenius
import requests
import billboard
from korean_romanizer.romanizer import Romanizer

access Genius API Token

# 取得Token
def get_access_token():
	# API網址
	url = "https://api.genius.com/oauth/token"

	# 標頭
	headers = {
		"Content-Type": "application/x-www-form-urlencoded",
		"Host": "api.genius.com"
	}
	# 參數
	data = {
		"grant_type": "client_credentials",
		"client_id": "cEMF6qda2t06uAZ1waITjf8lXpK7pTZXLIuQ9WGm_1YhsNcLzNfH2AX0GSc_tTtP",
		"client_secret": "8M53s8HZaZhI09U_YfNIXRdubxj7ToGILwz44pN6BXuZOPeMH57w7dZzEOfjSwsrsPv2yOKuNPUyyPpvnneJuQ"
	}
	access_token = requests.post(url, headers=headers, data=data)
	return access_token.json()["access_token"]
# get genius.com access token
token = get_access_token()
genius = lyricsgenius.Genius(token)

get chart from billboard korea-100

chart = billboard.ChartData('billboard-korea-100')
print(chart)

romanize korean lyrics

r = Romanizer(lyrics)
save_romanize_lyrics(r.romanize(),title,artist)

Results

run main.py in compiler

billboard-korea-100 chart from 2021-06-19
-----------------------------------------
1. 'Butter' by BTS
2. 'Dun Dun Dance' by OH MY GIRL
3. 'Next Level' by aespa
...
100. 'I Knew I Love' by Jeon Mi Do
which song lyrics you want to download(enter the song id number):

searching song you choose in Genius.com

Searching for "song name you choose" by artist_id...

Example:

billboard-korea-100 chart from 2021-06-19
-----------------------------------------
1. 'Butter' by BTS
2. 'Dun Dun Dance' by OH MY GIRL
3. 'Next Level' by aespa
...
100. 'I Knew I Love' by Jeon Mi Do
which song lyrics you want to download(enter the song id number):3
Searching for "Next Level" by aespa...

Next Level_aespa_lyrics.txt

[에스파 "Next Level" 가사]

[Verse 1: Karina, Giselle]
I'm on the next level, yeah
절대적 룰을 지켜
내 손을 놓지 말아 결속은 나의 무기
광야로 걸어가
알아 네 home ground
위협에 맞서서
제껴라 제껴라 제껴라

[Pre-Chorus: All, Winter, Ningning]
Ooh-ooh-ooh, eeh!
상상도 못한 black out
유혹은 깊고 진해 (Too hot, too hot)
Ooh-ooh-ooh, eeh!
맞잡은 손을 놓쳐
난 절대 포기 못해

Next Level_aespa_rom_lyrics.txt

[eseupa "Next Level" gasa]

[Verse 1: Karina, Giselle]
I'm on the next level, yeah
jeoldaejeok rureul jikyeo
nae soneul nochi mara gyeolsogeun naui mugi
gwangyaro georeoga
ara ne home ground
wihyeobe matseoseo
jekkyeora jekkyeora jekkyeora

[Pre-Chorus: All, Winter, Ningning]
Ooh-ooh-ooh, eeh!
sangsangdo mothan black out
yuhogeun gipgo jinhae (Too hot, too hot)
Ooh-ooh-ooh, eeh!
matjabeun soneul nochyeo
nan jeoldae pogi mothae

References

billboard-charts
LyricsGenius
korean-romanizer