Count Lines in File with Python

🔢 Python Program: Prime Number ```python num = 7 if num > 1: for i in range(2, num): if num % i == 0: print("Not Prime") break else: print("Prime") ``` 💡 Builds logic thinking #Python #Logic

🔍 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

🔍 Python Program: Palindrome Check ```python text = "madam" if text == text[::-1]: print("Palindrome") else: print("Not Palindrome") ``` 💡 Interview classic question #Python #Coding

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

📁 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

🐍 Python Interview Question 📌 What is the difference between a Set and Dictionary in Python? In Python, both set and dictionary are built-in collection types, but they store data differently. 🔹 Set ✔ Unordered collection of unique elements ✔ Does not allow duplicates ✔ Mutable and iterable Syntax: • my_set = {1, 2, 3} 🔹 Dictionary ✔ Stores data as key pairs ✔ Keys must be unique ✔ Values can be duplicated Syntax: • my_dict = {"a": 1, "b": 2, "c": 3} 🔹 Key Difference: • Set stores only values • Dictionary stores keys and mapped values 💡 In Short: Use a set for unique items, and a dictionary when you need fast key-based lookup. 👉For Python Course Details  Visit : https://lnkd.in/gf23u2Rh . #Python #PythonInterview #Set #Dictionary #Programming #Coding #InterviewPreparation

🔁 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

Rules to follow while writing variables in #python. 1. Variables name and only contain alpha-numeric characters and underscore ( _ ) 2. You cannot start a variable name with a number. You can use numbers in between or at the end of variable but not at starting. 3. Variables name are case sensitive. Age and age both are different. 4. A variable name cannot be any of the python keywords. These are the rules that we need to follow while declaring a variable in python.

🔗 Python Script: API Status Checker ```python import requests url = "https://api.github.com" response = requests.get(url) if response.status_code == 200: print("API is working") else: print("API issue") ``` 💡 Real monitoring use case #Python #APIs