Python-從musixmatch json響應中獲取歌詞

Question

在Python中，我試圖解析musixmatch api的json響應，但是在弄清楚如何訪問給定信息時遇到困難，請幫忙！ 如有必要，我可以稍后發布JSON響應，但這是很多文本。

import json
from os.path json, dirname
from musixmatch import Musixmatch

musixmatch = Musixmatch(<api key>)

lyrics = musixmatch.matcher_lyrics_get('Grenade', 'Bruno Mars')


print (lyrics)

for item in jsonLyric['message']:
   for thing in item['body']:
     for stuff in thing['lyrics']:
        print(stuff['lyrics_body'])

這是我返回的打印輸出（歌詞）

{"message": {"header": {"status_code": 200, "execute_time": 0.005511999130249}, "body": {"lyrics": {"lyrics_id": 14678126, "can_edit": 0, "locked": 1, "published_status": 3, "action_requested": "", "verified": 0, "restricted": 0, "instrumental": 0, "explicit": 0, "lyrics_body": "Easy come, easy go, that's just how you live oh\nTake, take, take it all, but you never give\nShould have known you was trouble from the first kiss\nHad your eyes wide open,\nWhy were they open?\n\nGave you all I had and you tossed it in the trash\nYou tossed it in the trash, you did\nTo give me all your love is all I ever asked 'cause\nWhat you don't understand is I'd catch a grenade for ya (yeah, yeah)\nThrow my head on a blade for ya (yeah, yeah)\nI'd jump in front of a train for ya (yeah, yeah)\nYou know I'd do anything for ya (yeah, yeah)\n\nOh oh, I would go through all this pain\nTake a bullet straight through my brain\nYes, I would die for ya baby\nBut you won't do the same\n\nNo, no, no, no\n...\n\n******* This Lyrics is NOT for Commercial use *******", "lyrics_language": "en", "lyrics_language_description": "English", "script_tracking_url": "https://tracking.musixmatch.com/t1.0/m_js/e_1/sn_0/l_14678126/su_0/rs_0/tr_3vUCALM0_W22leSuW0j51mdZjjfpE4x6a9jOCvWJRkoOBKyShPRRZQELOwGOsZtDZ8P7rI_Ugft_vMQta6YUky74d5X3RIpnkF1GkipbfBPqaDh2M9h4wtFKqwGgJoy8k52jf0kTKu2GFboxJpmcZP_TL17Tt5-rkmsIOB4VQk1LX_s66Du-rGVtu_NcuDuzquhrpHnIEyygjxJGcHYfbpHfFt3gDfDkAfuv25OHWoHt6FJarcoSeY5eloAlMJtqtQqXVIU4bVp3zmqnTdEsjj5mvyBOq2Yvl_WRsRYBiSP4fISEiW8Nz_cwKdLFqVo-9L4Pcz7ryASfVXfRD-nROD18LJIBomN5JzzcPMk9hEjHwmxt9PUccK5e_G23RYrgXgrWJlVQUyoIX5CNb_3IW893C0xfSrEm/", "pixel_tracking_url": "https://tracking.musixmatch.com/t1.0/m_img/e_1/sn_0/l_14678126/su_0/rs_0/tr_3vUCAB0Xj7CAyD4mjojoI5pSqo0L_Qojn7Q9jhh7eIMnru0DnnnxducKM9BTbyEX19XGYKgaLEjaRJUedry3aKHTl45sXeTudU6Y5g6DYg4UqxqUZVQuGT8RofGA25JeQfvfJnabBr4Ua2rDhu52CH9gY5T4MO58sTV_WEnz1OeovHSJJrcR7FJ6dGtZ7ddBSj5DAs3tXvKVZM-CMngsa4lVHgJvlKyQBI9dIlKpIasxUiHE8ESQ5nvq355A-9hB38ZO1xBSBE_poFKeFODVuxAYwt61nwkcy1INwNyRfu-88W0T8qdzmNdHPzC3CZ13W6_zvJQs144ir8AMF_ScjfXdyIZ5rBKT3yQYp4BIAuWYALrfv87mitBdkqukq_HiN79vaqsKTpn2dr5-IMe97ioMeI4xHwX2/", "html_tracking_url": "https://tracking.musixmatch.com/t1.0/m_html/e_1/sn_0/l_14678126/su_0/rs_0/tr_3vUCANQr9qsfeDL9iPgGrXIvJIBLLsgir3pFRzL4BslntB9GYllG57LNZuNC08A5g3r87JYVDgKTKk4QfYdU-j3sfs8i8onqzpCCV_w27R7ePS_k13wHNHBfSZpHQcJL4ocPj9i9E-Cms8yT9q4vLC31c3DGfudXXV6k5MajtdCVZdHaHfeNNm6tmstseeFCD6MuQxmRRkiUmHYTfgi2TfPwR4CzOZbEdULg5X6AHiiT4MMfIKAspZwghHUMhq3udos-8052sIMMUyB8nQrquajI8ZyZGX9UzKQi21ZDfyFz5fyUF9gYwzX4WA1gxhmVlsppG_-ocY7m29ddOUjEcg0HM0b7CsrJw8tAtcnwLnFovDcW-a7xzNUDlCkqXBLU_sDVg_na0uE4fH1QuYFKvwX5bwlQ1d-l/", "lyrics_copyright": "Lyrics powered by www.musixmatch.com. This Lyrics is NOT for Commercial use and only 30% of the lyrics are returned.", "writer_list": [], "publisher_list": [], "backlink_url": "https://www.musixmatch.com/lyrics/Bruno-Mars/Grenade?utm_source=application&utm_campaign=api&utm_medium=", "updated_time": "2016-03-18T14:38:56Z"}}}}

Answer 1

因此，可以看出JSON響應是一個字典，它內部還有許多其他字典，但我們要訪問的是包含“ lyrics_body”及其值的body字典。

我們該怎么做？ 嗯，這實際上很簡單。 在一行中，我們可以繼續調用字典並傳遞包含另一個鍵的鍵，例如，我們要訪問的第一個字典是整個JSON響應，因此我們可以調用包含JSON響應的lyrics變量，然后在這種情況下，我們傳遞要訪問的密鑰“ message”，lyrics [“ message”]。

print(lyrics["message"]["body"]["lyrics"]["lyrics_body"])

您的操作方式也非常簡單。 您只想遍歷集成詞典中的每個鍵。

for message in lyrics:
    for body in lyrics[message]:
     if body == "body":
         for lyric in lyrics[message][body]:
             for lyrBod in lyrics[message][body][lyric]:
                 if lyrBod == "lyrics_body":
                     print(lyrics[message][body][lyric][lyrBod])

如您所見，這是一回事，只是需要更長的時間。

希望這可以幫助