Python important points

• Var type is decided at runtime(Dynamic Typing)
• id() - The id() function returns a unique id for the specified object. All objects in Python have their own unique id.
• Immutable Objects - int, float, str, tuple, Mutable Objects - list, dict, set
• Python has no true constants.
• input() returns string

• Multiple Inputs in One Line, a, b = input().split()

• with open("data.txt", "r") as f:
  data = f.read()`
  Auto-close, Safe