subject:"\[Tutor\] nested list query"

Re: [Tutor] nested list query

2011-06-27 Thread Alan Gauld

"Vikram K" wrote Suppose i have the following nested list: x [['19600894', '1', 'chr15_76136768', 'MISSENSE'], ['19600894', '2', 'chr15_76136768', 'MISSENSE'], ['18467762', '1', 'chr14_23354066', 'MISSENSE']] How do i obtain from nested list x (given above), the following nested list z:

[Tutor] nested list query

2011-06-27 Thread Vikram K

Suppose i have the following nested list: >>> x [['19600894', '1', 'chr15_76136768', 'MISSENSE'], ['19600894', '2', 'chr15_76136768', 'MISSENSE'], ['18467762', '1', 'chr14_23354066', 'MISSENSE']] How do i obtain from nested list x (given above), the following nested list z: >>> z [['chr15_76136