This tutorial will guide you through some essential Python code snippets. Python is a versatile programming language used for various applications, including web development, data analysis, and artificial intelligence.
Basic Syntax
Here's a simple Python script that prints "Hello, World!" to the console:
print("Hello, World!")
Variables and Data Types
In Python, you can define variables and assign values to them. Python is dynamically typed, which means you don't need to explicitly declare the data type of a variable.
name = "Alice"
age = 30
is_student = True
Control Structures
Python uses control structures like if
, for
, and while
to control the flow of the program.
if age > 18:
print("You are an adult.")
else:
print("You are not an adult.")
Functions
Functions are blocks of reusable code that perform a specific task.
def greet(name):
return f"Hello, {name}!"
print(greet("Alice"))
Lists and Loops
Lists are used to store multiple items in a single variable.
fruits = ["apple", "banana", "cherry"]
for fruit in fruits:
print(fruit)
Modules and Packages
Python has a vast library of modules and packages that provide additional functionality.
import math
print(math.sqrt(16))
For more information on Python modules and packages, visit our Python Modules Tutorial.
Conclusion
These are just a few examples of Python code snippets. Python is a powerful language with many possibilities. Keep exploring and learning!