字符串格式的列表，转换为列表

a="[1,2,3]" newa=a.replace('"','').replace(']','').replace('[','') print([ int(i) for i in newa.split(',')]) ''' [1, 2, 3] ''' a="'[1,2,3]'" newa=a.replace('\'[','').replace(']\'','') b=[ int(i) fo

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