Various types of data types in python


🔢 Numeric Types

Used for storing numbers:

  • int: Integer values, e.g., 42, -7
  • float: Floating-point numbers (decimals), e.g., 3.14, -0.001
  • complex: Complex numbers, e.g., 2 + 3j

🔡 Text Type

Used for textual data:

  • str: A sequence of characters, e.g., "hello world"

📦 Sequence Types

Ordered collections:

  • list: Mutable, ordered, e.g., [1, 2, 3]
  • tuple: Immutable, ordered, e.g., (1, 2, 3)
  • range: Represents a range of values, e.g., range(0, 10)

🔑 Mapping Type

Used for key-value pairs:

  • dict: e.g., {"name": "Ramesh", "age": 30}

🧮 Set Types

Collections of unique elements:

  • set: Unordered, mutable, no duplicates, e.g., {1, 2, 3}
  • frozenset: Immutable version of a set

Boolean Type

  • bool: Logical values True or False

🪙 Binary Types

Used to handle binary data:

  • bytes: Immutable sequence of bytes
  • bytearray: Mutable version of bytes
  • memoryview: Access internal data of objects without copying

Want to explore examples of each, or dive deeper into when to use which type? I’d be happy to break it down even further.

Examples
🔢 Numeric Types

  • int:pythonage = 30
  • float:pythonpi = 3.14159
  • complex:pythonz = 2 + 5j

🔡 Text Type

  • str:pythongreeting = "Hello, Ramesh!"

📦 Sequence Types

  • list:pythonfruits = ["apple", "banana", "cherry"]
  • tuple:pythoncoordinates = (10.0, 20.0)
  • range:pythonnumbers = range(1, 6) # 1 to 5

🔑 Mapping Type

  • dict:pythonperson = {"name": "Ramesh", "city": "Hyderabad", "age": 30}

🧮 Set Types

  • set:pythonunique_numbers = {1, 2, 3, 2} # duplicates ignored
  • frozenset:pythonfrozen = frozenset(["python", "java", "python"])

Boolean Type

  • bool:pythonis_active = True

🪙 Binary Types

memoryview:pythonview = memoryview(b"example")

bytes:pythondata = b"hello"

bytearray:pythonmutable_data = bytearray([65, 66, 67])

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