如何将字符串转换为嵌套列表？

如何解决如何将字符串转换为嵌套列表？

我正在尝试将字符串转换为嵌套列表，以便我可以根据日期选择元素。这是我要转换的字符串：

{"data":[[[""],["2,681,118"]],[[""],["529,106"]],["1402"]],["33"]],[["","Positivas","Total Px Ag"],["30/07/2020","216","811"],["31/07/2020","316","1,176"],["01/08/2020","383",461"],["02/08/2020","529","2,153"],["03/08/2020","635",582"],["04/08/2020","1060","3,859"],["05/08/2020","1798","6,143"],["06/08/2020","2597","8,947"],["07/08/2020","3504","12,063"],["08/08/2020","3940","13,713"],["09/08/2020","4869","16,480"],["10/08/2020","5489","18,279"],["11/08/2020","6557","21,555"],["12/08/2020",028","28,212"],["13/08/2020","9,190","32,216"],["14/08/2020","10,477","37,026"],["15/08/2020","11,672","41,619"],["16/08/2020","13483","47,399"],["17/08/2020",904","49,031"],["18/08/2020","14,886","52,631"],["19/08/2020","17,264","59,726"],["20/08/2020",889","65,451"],["21/08/2020","19,958","69,605"],["22/08/2020",827","76,373"],["23/08/2020","22,126","77,525"],["24/08/2020","23,096","81,["25/08/2020","24,854","87,281"],["26/08/2020","26,256","93,182"],["27/08/2020",024","100,223"],["28/08/2020","29,657","107,145"],["29/08/2020","30,815","112,531"],["30/08/2020","31,527","115,888"],["31/08/2020",923","121,165"],["01/09/2020","34,714","129,405"],["02/09/2020","33499","127,851"],["03/09/2020","35944","138,124"],["04/09/2020",387","145,603"],["05/09/2020","38,945","153,238"],["06/09/2020","40,005","157,962"],["07/09/2020",770","166,722"],["08/09/2020","44,200","177,432"],["09/09/2020","45,646","185,245"],["10/09/2020",578","194,561"],["11/09/2020",331","203,685"],["12/09/2020","50,739","211,517"],["13/09/2020","51,393","216,127"],["14/09/2020","53,298","223,942"],["15/09/2020",289","219,189"],["16/09/2020",852","228,420"],["17/09/2020",212","254,698"],["18/09/2020","61,373","266,762"],["19/09/2020","63,192","276,724"],["20/09/2020",730","281,095"],["21/09/2020",454","288,294"],["22/09/2020","67,645","300,123"],["23/09/2020","70,510","313,522"],["24/09/2020","72,931","326,878"],["25/09/2020","74,790","338,618"],["26/09/2020",636","350,286"],["27/09/2020","78,231","359,259"],["28/09/2020","79,437","365,650"],["29/09/2020",885","378,445"],["30/09/2020","83,536","390,591"],["01/10/2020","86,581","405,469"],["02/10/2020","88,769","419,606"],["03/10/2020","91,497","435,562"],["04/10/2020","92,084","440,129"],["05/10/2020","94,756","452,541"],["06/10/2020","97,219","466,283"],["07/10/2020","99,131","478,478"],["08/10/2020","102,944","497,369"],["09/10/2020","105,924","514,140"],["10/10/2020","108,272","529,318"],["11/10/2020","109,143","534,885"],["12/10/2020","110,292","541,041"],["13/10/2020","113,088","553,014"],["14/10/2020",871","568,193"],["15/10/2020","119,985","589,861"],["16/10/2020","122,887","607,628"],["17/10/2020","125,662","622,663"],["18/10/2020","126,524","628,207"],["19/10/2020","128,042","634,754"],["20/10/2020","132,948","659,["21/10/2020","134,937","671,911"],["22/10/2020","139,006","692,615"],["23/10/2020","141,844","709,412"],["24/10/2020","143,776","723,858"],["25/10/2020","144,928","730,["26/10/2020","147,171","741,252"],["27/10/2020","151,468","763,433"],["28/10/2020","154,747","782,588"],["29/10/2020","159302","808,677"],["30/10/2020","161,072","821,999"],["31/10/2020","165,523","846,676"],["01/11/2020","854,868"],["02/11/2020","167,767","860,221"],["03/11/2020","170,233","872,346"],["04/11/2020","173,729","889,779"],["05/11/2020","176,857","907,448"],["06/11/2020","179,743","934,226"],["07/11/2020","183,321","955,354"],["08/11/2020","184,537","962,916"],["09/11/2020","187,051","975,475"],["10/11/2020","191,016","997,206"],["11/11/2020","193,963",015,733"],["12/11/2020","197,760",037,854"],["13/11/2020","201,044",060,786"],["14/11/2020",525",078,["15/11/2020","204356",083,983"],["16/11/2020","205,248",088,192"],["17/11/2020","207,495",101,771"],["18/11/2020",224",122,018"],["19/11/2020","214,894",144,["20/11/2020","218,099",164,807"],["21/11/2020","221,435",193,479"],["22/11/2020","222,343",199,903"],["23/11/2020","224,953",213,335"],["24/11/2020",232,205"],["25/11/2020","232,075",255,370"],["26/11/2020","236,580",282,["27/11/2020","238,742",301,977"],["28/11/2020","241,835",322,["29/11/2020","243,964",333,756"],["30/11/2020","245,597",343,739"],["01/12/2020","248,976",364,088"],["02/12/2020","251,596",384,["03/12/2020","255,977",409,778"],["04/12/2020","260,859",435,230"],["05/12/2020","264,456,665"],["06/12/2020","265,698",466,["07/12/2020","268,132",480,322"],["08/12/2020","271,505",499,624"],["09/12/2020","273,014",508,["10/12/2020","277,532,527"],["11/12/2020","280,562",553,248"],["12/12/2020","286,577",582,159"],["13/12/2020",254",591,666"],["14/12/2020","293,324",615,371"],["15/12/2020","299,386",647,621"],["16/12/2020","304,702",677,361"],["17/12/2020","309,972",703,326"],["18/12/2020","316,089",731,954"],["19/12/2020","320,504",756,["20/12/2020","322,565",768,["21/12/2020",604",787,468"],["22/12/2020","332,330",814,071"],["23/12/2020",515",844,256"],["24/12/2020","344,311",873,102"],["25/12/2020","347,499",887,804"],["26/12/2020","349,152",896,298"],["27/12/2020","351,712",908,303"],["28/12/2020","354,848",923,669"],["29/12/2020","363,954,539"],["30/12/2020","371,194",987,732"],["31/12/2020","382,967",["1/1/2021","387,062",053,280"],["2/1/2021","389,319",063,758"],["3/1/2021","391,354",071,114"],["4/1/2021","396,447",087,535"],["5/1/2021",866",119,794"],["6/1/2021","414,825",153,320"],["7/1/2021","423,586",188,409"],["8/1/2021","431,978",221,398"],["9/1/2021","438,920",249,492"],["10/1/2021","441,998",262,943"],["11/1/2021","445,210",272,["12/1/2021","449,461",289,403"],["13/1/2021","454,567",310,220"],["14/1/2021",357,299"],["15/1/2021",666",398,["16/1/2021","485577",429,571"],["17/1/2021","487,652",440,201"],["18/1/2021","491,243",218"],["19/1/2021","495,130",486,224"],["20/1/2021","501,678",517,951"],["21/1/2021","506,367",545,["22/1/2021","512,457",578,198"],["23/1/2021","516,896",604,423"],["24/1/2021","518,529",617,046"],["25/1/2021","521,630,948"],["26/1/2021","524,884",653,596"],["27/1/2021",106",118"],["28/1/2021","","0"],["29/1/2021",["30/1/2021",["31/1/2021",["1/2/2021",["2/2/2021",["3/2/2021",["4/2/2021",["5/2/2021",["6/2/2021",["7/2/2021","0"]]],"fileName":"titulos_antigenos","sheetNames":["total","positivas","ips","departamentos","Histórico"],"version":"57","refreshed":1611777255000}

我尝试过使用 split() 方法，但它不起作用。任何人都可以帮忙吗？谢谢

解决方法

这实际上是有效的 JSON。这有效：

import json

my_string = '{"data":[[[""],["2,681,118"]],...}'

nested_dict = json.loads(my_string)