Python: Practical Python Programming For Beginners and Experts (Beginner Guide) by Jonathan Yates

Author:Jonathan Yates [Yates, Jonathan]
Language: eng
Format: epub, pdf
Published: 2016-07-06T22:00:00+00:00

Basic lists operations

Like Python strings, we can use + and * operators on lists for operations like concatenation and repetition respectively. Below are the list operations on Python lists.

Python Expression

Results

Description

len([1, 2, 3, 4, 5])

5

Length operation.

[1, 2, 3, 4, 5] + [6, 7, 8, 9, 0]

[1, 2, 3, 4, 5, 6, 7, 8, 9, 0]

Concatenation operation.

['Hello'] * 3

['Hello', 'Hello', 'Hello']

Repetition operation.

4 in [1, 2, 3, 4, 5]

TRUE

Membership operation.

for a in [1, 2, 3, 4, 5]: print a,

1 2 3 4 5

Iteration operation.

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