You have declared a variable called var.list which is a list of objects that all have an attribute id . Which options will produce a list of the IDs? Choose two correct answers.

The correct answer is B. [ for o in var.list : o.Id ] C. var.list[*].id. These are two ways to produce a list of the IDs from a list of objects that have an attribute id, using either a for expression or a splat expression syntax.

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Question

Options

A[ var.list [ * ] , id ]
B[ for o in var.list : o.Id ]
Cvar.list[*].id
D{ for o in var.llst : o => o.id }

How the community answered

(59 responses)

A
10% (6)
B
73% (43)
D
17% (10)

Explanation

These are two ways to produce a list of the IDs from a list of objects that have an attribute id, using either a for expression or a splat expression syntax.

Topics

#splat expression#for expression#list comprehension#complex types

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