Assign values to particular array for particular condition in for loop python

Question

I have two arrays, for every item in list table, I want to write data to corresponding item in list drive, inside a for loop in python

drive1 =[]

drive2 =[]

drive4 =[]

tables = ['values_1', 'values_2', 'values_4']

drive = [ drive1, drive2, drive4]

for item in tables and drive:

    tab = db[item]

what type are the elements of drive

hchw
– hchw

2018-09-10 11:58:58 +00:00
Commented Sep 10, 2018 at 11:58 — hchw
– hchw, Commented Sep 10, 2018 at 11:58
its an array of array

Chethan kumar
– Chethan kumar

2018-09-10 12:00:09 +00:00
Commented Sep 10, 2018 at 12:00 — Chethan kumar
– Chethan kumar, Commented Sep 10, 2018 at 12:00
what is "corresponding item" ???

bruno desthuilliers
– bruno desthuilliers

2018-09-10 12:03:07 +00:00
Commented Sep 10, 2018 at 12:03 — bruno desthuilliers
– bruno desthuilliers, Commented Sep 10, 2018 at 12:03

hchw · Accepted Answer · 2018-09-10 12:05:39Z

1

I am little confused by what you're asking, but I think this answers it...

If you just want to append to a corresponding list, try:

for item, drive_item in zip(tables, drive):
    drive_item.append(item)

Because lists are mutable, you don't need to set the return equal to anything.

answered Sep 10, 2018 at 12:05

hchw

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