Python Prime Number Checker

🔁 Python Program: Fibonacci Series ```python n = 6 a, b = 0, 1 for _ in range(n): print(a) a, b = b, a + b ``` 💡 Builds strong logic thinking #Python #Logic

⏰ Python Script: Run Task Every 5 Sec ```python import time while True: print("Checking system...") time.sleep(5) ``` 💡 Automation foundation #Python

📂 Python Program: Count Lines in File ```python with open("file.txt") as f: lines = f.readlines() print("Total Lines:", len(lines)) ``` 💡 Log file analysis use case #Python

🔍 Python Program: Common Elements ```python a = [1, 2, 3] b = [2, 3, 4] common = list(set(a) & set(b)) print(common) ``` 💡 Useful in: ✔ Comparing datasets #Python

📊 Python Program: Frequency Counter ```python numbers = [1, 2, 2, 3, 3, 3] freq = {} for num in numbers: freq[num] = freq.get(num, 0) + 1 print(freq) ``` 💡 Use case: ✔ Log frequency analysis #Python

This video discusses about basic features, syntax and working environment of Python language. Variable assignment and use of built-in functions like print, input, getcwd etc. have also been explained.

🚀 Creating and Importing Modules (Python) To create a module, simply save Python code in a `.py` file. The module name is derived from the filename. To use the module in another script, use the `import` statement. You can import the entire module or specific functions/classes from it. The `as` keyword can be used to create an alias for the module name for easier access. #Python #PythonDev #DataScience #WebDev #professional #career #development

🚀 Scope of Variables (Python) The scope of a variable determines where it can be accessed in the code. Variables defined inside a function have local scope and are only accessible within that function. Variables defined outside any function have global scope and can be accessed from anywhere in the program. Python uses the LEGB rule (Local, Enclosing, Global, Built-in) to resolve variable names. #Python #PythonDev #DataScience #WebDev #professional #career #development

📁 Python Automation: Bulk File Renamer ```python import os files = os.listdir("folder_path") for i, file in enumerate(files): os.rename(file, f"file_{i}.txt") ``` 💡 Use case: ✔ Rename logs/files automatically #Python #Automation

Anatomy of a Python Function 🐍 This animated guide visualizes how a Python function works: 1. Input: Arguments (like 'Alex') are passed into the function via parameters (name). 2. Process: The "Function Body" executes logic on that data. 3. Output: A value is computed and returned back to where the function was called.