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What properties and features are inherent to the list data structure in Python?

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Answer from AI

A list in Python is a mutable ordered collection of elements that can store objects of different types. The main properties and features of lists:

  • Orderliness: elements have an index starting from 0, and the order of elements is preserved.
  • Mutability: elements can be added, removed, and modified after the list is created.
  • Heterogeneity: a list can contain objects of different types (numbers, strings, other lists, etc.).
  • Support for slices: sublists can be obtained using slices.
  • Dynamic size: a list can automatically expand when new elements are added.

Example of using a list:

fruits = ['apple', 'banana', 'cherry']
fruits.append('orange')  # adding an element
print(fruits[1])  # banana
fruits[0] = 'pear'  # changing an element
print(fruits)