Python Built-in Functions

Sure thing! In Python, built-in functions are pre-defined functions that are included in the Python interpreter, so you can use them without having to declare or define them. These functions provide a wide range of functionality and are readily available for use in your programs.

Examples of Python Built-in Functions:

1. len():
- Returns the length (the number of items) of an object.

        
my_list = [1, 2, 3, 4, 5]
length = len(my_list)
print(length)  # Output: 5
        
    

2. type():
- Returns the type of an object.

        
my_variable = 10
variable_type = type(my_variable)
print(variable_type)  # Output: <class 'int'>
        
    

3. max() and min():
- Return the maximum or minimum value from a sequence.

        
numbers = [2, 8, 1, 6, 4]
max_value = max(numbers)
min_value = min(numbers)
print(max_value)  # Output: 8
print(min_value)  # Output: 1
        
    

4. sum():
- Returns the sum of all elements in a sequence.

        
numbers = [1, 2, 3, 4, 5]
total = sum(numbers)
print(total)  # Output: 15
        
    

5. print():
- Outputs text to the console.

        
print("Hello, Python!")  # Output: Hello, Python!
        
    

6. input():
- Reads a line from the console.

        
user_input = input("Enter your name: ")
print("Hello, " + user_input + "!")
        
    

These are just a few examples of the many built-in functions Python provides. They are designed to make common programming tasks easier and more convenient. Feel free to explore more in the Python documentation!