i have a list whose elements are strings. all the elements in the list are numbers but are represented as string type and i wish to convert them to int type. i tried using map but the output is not what i want. please help.<br>
<br> x = ['0', '0', '20', '15', '42', '0', '0', '0', '0', '0', '0', '0', '0', '52', '57', '0', '254', '0', '177', '0', '617', '1021979']<br>
<br>>>> T2 = [map(int, i) for i in x]<br>>>> T2<br>[[0], [0], [2, 0], [1, 5], [4, 2], [0], [0], [0], [0], [0], [0], [0], [0], [5, 2], [5, 7], [0], [2, 5, 4], [0], [1, 7, 7], [0], [6, 1, 7], [1, 0, 2, 1, 9, 7, 9]]<br>
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