CODEWITHSUNDEEP
pythonpython-3.x
Jakegarbo
Jakegarbo

Reputation: 1301

Group Array by target index Python

Am trying to create a groups from the array by target index

for example this my Array

Am trying to target index [1] of each child of the data array

data = [('0', 'COL1', 'date'),('1', 'COL2', 'date'), ('2', 'COL1', 'date'), ('3', 'COL3', 'date') , ('4', 'COL1', 'date'),('6', 'COL2', 'date')]

expected output is 

[[('0', 'COL1', 'date'),('2', 'COL1', 'date'),('4', 'COL1', 'date')],[('1', 'COL2', 'date'),('6', 'COL2', 'date')],[('3', 'COL3', 'date')]]

Thank you any help will appreciated!

Upvotes: 0

Views: 82

Answers (1)

Ashutosh Parida
Ashutosh Parida

Reputation: 104

import numpy as np
data = np.array(data)
data[data[:,1].argsort()]

Upvotes: 1

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