Python按关键字索引取dictionary.

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AST = [‘AGENDA‘],["WOMEN‘S STATUS", ‘TREATIES‘,
‘SIGNATURES, ACCESSIONS, RATIFICATIONS‘,
‘RESERVATIONS AND DECLARATIONS‘,
‘GENDER DISCRIMINATION‘], [‘ELECTION OF MEMBERS‘,
‘BIOGRAPHY‘], [ "WOMEN‘S RIGHTS",
"WOMEN‘S STATUS",
‘PERIODIC REPORTS‘]"


最后采用
>>> idx: sublist for idx, sublist in enumerate(AST, 1)
1: [‘AGENDA‘],
 2: ["WOMEN‘S STATUS", ‘TREATIES‘, ‘SIGNATURES, ACCESSIONS, RATIFICATIONS‘, ‘RESERVATIONS AND DECLARATIONS‘, ‘GENDER DISCRIMINATION‘],
 3: [‘ELECTION OF MEMBERS‘, ‘BIOGRAPHY‘],
 4: ["WOMEN‘S RIGHTS", "WOMEN‘S STATUS", ‘PERIODIC REPORTS‘]

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