What are Python's built-in data types?
Python has several built-in data types that are essential for programming. The most common ones are:
Numeric Types:
int: Represents integers, e.g., 1, 2, 3.
float: Represents floating-point numbers, e.g., 1.5, 2.7.
complex: Represents complex numbers, e.g., 1+2j.
Sequence Types:
str: Represents strings, e.g., "hello".
list: Represents ordered collections, e.g., [1, 2, 3].
tuple: Represents ordered, immutable collections, e.g., (1, 2, 3).
Mapping Type:
dict: Represents key-value pairs, e.g., {"key": "value"}.
Set Types:
set: Represents unordered collections of unique elements, e.g., {1, 2, 3}.
frozenset: Represents immutable sets.
Boolean Type:
bool: Represents Boolean values, e.g., True or False.
Binary Types:
bytes: Represents immutable sequences of bytes, e.g., b'hello'.
bytearray: Represents mutable sequences of bytes, e.g., bytearray(b'hello').
memoryview: Represents a view of another binary sequence.
Understanding these data types is crucial for effective Python programming, especially if you're looking to enhance your skills through a python certification course.
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