Python 101
Welcome to Python 101. Python is a popular and versatile programming language known for its readability and simplicity. It’s commonly used in various domains, including web development, data science, artificial intelligence, scripting, and more.
Let’s start with some basic concepts and examples to get you familiar with Python.
- Hello, World! – The classic first program in any programming language.
print("Hello, World!")
- Variables – You can store data in variables.
name = "John"
age = 25
- Data Types – Python has several built-in data types, such as integers, floats, strings, lists, tuples, dictionaries, etc.
# Numeric types
num_int = 10
num_float = 3.14
# Strings
my_string = "Hello, Python!"
# Lists
fruits = ["apple", "banana", "orange"]
# Tuples
person = ("John", 25)
# Dictionaries
student = {"name": "Alice", "age": 20}
- Conditional Statements – Control the flow of your program using if-elif-else statements.
age = 18
if age >= 18:
print("You are an adult.")
else:
print("You are a minor.")
- Loops – Execute a block of code repeatedly using loops.
# For loop
for i in range(5):
print(i)
# While loop
counter = 0
while counter < 5:
print(counter)
counter += 1
- Functions – Organize code into reusable functions.
def greet(name):
print("Hello, " + name + "!")
greet("Alice")
- Input from User – Get user input and process it.
name = input("Enter your name: ")
print("Hello, " + name + "!")
These are just the basics, but Python has a lot more to offer. As you progress, you’ll learn about more advanced topics, such as file handling, object-oriented programming, and external libraries for specialized tasks.
To run Python code, you can use an IDE (Integrated Development Environment) like PyCharm or VSCode, or simply use the Python interactive shell (REPL) by running python or python3 in your terminal or command prompt.
Python Training Demo Day 1
Conclusion:
Unogeeks is the No.1 IT Training Institute for Python Training. Anyone Disagree? Please drop in a comment
You can check out our other latest blogs on Python here – Python Blogs
You can check out our Best In Class Python Training Details here – Python Training
Follow & Connect with us:
———————————-
For Training inquiries:
Call/Whatsapp: +91 73960 33555
Mail us at: info@unogeeks.com
Our Website ➜ https://unogeeks.com
Follow us:
Instagram: https://www.instagram.com/unogeeks
Facebook: https://www.facebook.com/UnogeeksSoftwareTrainingInstitute
Twitter: https://twitter.com/unogeeks