CODEWITHSUNDEEP
pythonlistsequence
Jared
Jared

Reputation: 61

convert list to sequence of tuples

Is there anyway to convert 

A = [((0,0,0),), ((1,1,1),), ((2,2,2),) ]

to this

B = ((0,0,0),), ((1,1,1),), ((2,2,2),)

In other words, all I want to do is remove the end brackets so that I can input B into a certain argument. I do not want any outer parentheses/brackets/quotations on B

Any help would be appreciated. Thanks

Upvotes: 0

Views: 1141

Answers (3)

Mike Driscoll
Mike Driscoll

Reputation: 33101

A quick and dirty way to do it would be to do something like this:

B = A[0], A[1], A[2]

Which results in 

(((0, 0, 0),), ((1, 1, 1),), ((2, 2, 2),))

Upvotes: 0

mdml
mdml

Reputation: 22902

If you are passing A as an argument to a function fn(A1, A2, A3), you can pass the elements of A individually as follows:

fn( *A )

The * operation on a list/tuple when passed to a function unpacks the elements in the list/tuple.

Upvotes: 2

kindall
kindall

Reputation: 184280

Assuming you want a string representation:

B = ", ".join(repr(t) for t in A)

Upvotes: 0

Related Questions