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Python Lists: A Quick Reference 🐍
* Definition: Lists are ordered, mutable collections that can contain various data types and duplicates.
* Creating Lists: Creating empty, numerical, mixed, nested lists, and lists with duplicates.
* Accessing List Elements: Accessing elements using positive and negative indexing, as well as slicing with
start:end:step
.
* Common Operations: Adding, inserting, concatenating, deleting, clearing, searching, sorting, and reversing lists.
* List Methods:
append()
,
insert()
,
extend()
,
remove()
,
pop()
,
clear()
,
index()
,
count()
,
sort()
, and
reverse()
.
* List Comprehension: Quickly creating lists using expressions and conditions.
* List vs. Tuple: Differences between mutable lists and immutable tuples.
* Important Points: Specifics of indexing, slicing, data types, and working with lists.
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