I have a nested list which looks something like this:<br><br>x = [['104', '4501919'], ['104', '237681091'], ['104', '7669477'], ['100528064', '315259111']]<br>
<br>I wish to convert this to a dict type which looks something like this:<br><br>y = {'104': ['4501919', '237681091', '7669477'], '100528064': ['315259111']}<br><br>Please help!<br>
<br>Thanks<br>Vikram<br><br><br>